Abstract

An image of soil is received from a camera and is associated with location data from a GPS sensor. The image is divided into sub-images, which are processed using a first ML model. The first ML model is trained to classify images into either soil or residue. The sub-images classified as soil are processed using a second ML model, which is trained to classify images into either high organic matter or low organic matter. The second ML model is trained on image data where a mean and standard deviation of RGB data of the image data provides an indication of an amount of organic matter in the imaged soil. An organic matter map is then generated.

IPC Classes  ?

• G06V 20/10 - Terrestrial scenes
• G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
• G06V 10/80 - Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level

Abstract

A pull-type harvester has a mower with a cutterbar made of a plurality of rotary cutters. The mower includes a middle section and a right section pivotably attached to the middle section and a left section pivotably attached to the middle section such that the cutterbar is folded between an operational configuration in which the portions of the cutterbar in the right, middle and left sections are in-line with each other to form a straight, continuous cutterbar, and a transport configuration in which the portions of the cutterbar in the right and left sections are angled toward a vertical position with respect to the middle section. The mower has a drive train for powering the cutterbar. The drive train includes a primary gear box, a middle shaft section driven by the primary gear box, the middle shaft section leading to a middle gear case driving the rotary cutters in the middle section, a right shaft section driven by the primary gear box, the right shaft section leading to a right gear case driving the rotary cutters in the right section, and a left shaft section driven by the primary gear box, the left shaft section leading to a left gear case driving the rotary cutters in the left section.

IPC Classes  ?

• A01D 34/66 - Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters

Abstract

A bale handling mechanism 102 includes a structural framel04 having bale spears 112 extending forwardly therefrom configured to engage a bale so that the bale is received substantially adjacent a bale-facing plane 116 that is defined by the points on the bale handling mechanism that contact the closest vertical surface of a bale that is fully received on the bale handling mechanism. At least one antenna mount 118 is affixed to the frame having a mount axis 302 that is parallel with the bale-facing plane. An antenna pair 124 is attached to the antenna mount that interacts with an identification tag on the bale. The antenna pair includes first and second antennae 304, 306 each having an antenna axis 308 that is perpendicular to a beam axis of the antenna, wherein the first and second antennae are oriented such that the antenna axis of the first antenna is non-parallel with the antenna axis of the second antenna.

IPC Classes  ?

• A01D 87/12 - Loaders for sheaves, stacks, or bales

Abstract

An agricultural implement (104) includes a toolbar (116) and a plurality of row units (112) supported by the toolbar (116). Each row unit (112) includes a seed drive system, a seed meter (206) operably coupled to the seed drive system, and a seed delivery mechanism (210) connected to the seed meter (206). The implement (104) further includes a multi-row unit controller (228) operably connected to and configured to control operation of seed drive systems of at least two row units (112) of the plurality of row units (112). The multi-row unit controller (228) includes a plurality of control connection ports (402), wherein a total number of the plurality of control connection ports (402) of the multi-row unit controller (228) is equal to a total number of seed drive systems to which the multi- row unit controller (228) is operably connected.

IPC Classes  ?

• A01C 7/04 - Single-grain seeders with or without suction devices
• A01C 7/10 - Devices for adjusting the seed-box
• A01C 21/00 - Methods of fertilising
• A01C 19/02 - Arrangements for driving working parts of fertilisers or seeders by a motor

Abstract

A Central Tyre Inflation System and Method A central tire inflation system (CTIS) (10) for controlling air pressure of a tire (30) is configured to selectively deflate the tire by connecting it with an air exhaust outlet (94). A vacuum generator (54) is used to generate a vacuum in the flow path (61, 70, 78, 98, 104) between the tire and the exhaust outlet when the tire is being deflated. The vacuum generator may be a pneumatic vacuum generator having a venturi restriction (106, FIG. 5) in the flow path, a venturi pressurised air inlet (114) into the venturi restriction, and a vacuum generator valve (120) operative to selectively connect the inlet (114) with a source of pressurised air (50). A method of deflating a tire using a vacuum generator to reduce the air pressure below atmospheric in a region of a flow path between the at least one tire and an exhaust outlet whilst deflating the at least one tire is also disclosed.

IPC Classes  ?

• B60C 23/00 - Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements

Abstract

Systems and methods are provided for controlling a cleaning system for a sensing arrangement of an agricultural machine. Utilising operational data indicative of an output from the sensing arrangement and/or an operational parameter for the agricultural machine, a cleaning strategy for the cleaning system of the sensing arrangement is determined. The invention extends to controlling one or more operable components associated with the cleaning system for controlling the cleaning system in accordance with the cleaning strategy.

IPC Classes  ?

• A01D 41/127 - Control or measuring arrangements specially adapted for combines
• A01D 41/12 - Combines, i.e. harvesters or mowers combined with threshing devices - Details of combines
• A01F 12/44 - Grain cleaners; Grain separators

Abstract

The present invention relates to a mechanism for determining a difficulty (295) of harvesting crop and/or separating harvested crop using a combine harvester. Values for crop condition parameters (210) are weighted (232) based on contextual information (220) about the crop, the combine harvester and/or environmental conditions. The weighted values are then processed to generate a predictive indicator (240) of the difficulty (295).

IPC Classes  ?

• A01D 41/127 - Control or measuring arrangements specially adapted for combines

Abstract

The present invention relates to a computer-implemented method for predicting a maximum available capacity (342) for one or more portions (12, 20, 30, 40) of a combine harvester (10). For this purpose, crop standing data (310), terrain data (320) and a difficulty indicator (330) is obtained. Subsequently, this data is processed (340) in order to determine the maximum available capacity (342) resulting in a capacity indicator (395) which may be visualised through a display (360) or form an input for defining (350) an operating range (351) for one or more operational components of the combine harvester.

IPC Classes  ?

• A01D 41/127 - Control or measuring arrangements specially adapted for combines

Abstract

A method uses measuring devices to measure soil conditions. Each device includes a position receiver, at least one soil sensor, a transmitter, a processor in communication with the at least one soil sensor and the transmitter, a power source connected to the processor, and a rigid enclosure containing the at least one soil sensor, the transmitter, the processor, and the power source. The measuring devices may be moved during an agricultural field operation, such as tilling, planting, harvesting, etc.

IPC Classes  ?

• G01N 33/24 - Earth materials

Abstract

Described herein are technologies for mapping measured weights on wheels of an agricultural implement, such as when the implement moves through a crop field. The technologies include a method including (1) measuring a weight applied to a wheel of the implement at a geographic location of the field, while the implement is moving, (2) matching the geographic location of the field with a position in a map of the field corresponding to the geographic location, and (3) associating the measured weight to the position in the map. In some embodiments, the method includes repeating the aforesaid operations for multiple geographic locations of the field and rendering an image of the map to be displayed in a GUI. In some embodiments, the method includes rendering the image of the map with an image of a yield map of the field or generating a topographic map based on the measured wheel weights.

IPC Classes  ?

• A01B 76/00 - Parts, details or accessories of agricultural machines or implements, not provided for in groups
• A01C 7/00 - Sowing

Abstract

A computer-implemented method of determining when a windrow of crop is ready to be baled. A sensor embedded in or passing over the windrow senses a characteristic of the windrow associated with a moisture content of the windrow and generates corresponding sensor data. A processing element analyzes the sensor data to determine whether the windrow is ready to be baled and provides an alert when the windrow is ready to be baled.

IPC Classes  ?

• A01D 80/00 - Parts or details of haymakers
• G01N 33/24 - Earth materials
• A01F 15/08 - Baling presses for straw, hay or the like - Details

Abstract

Described herein are control systems and methods for self-propelled windrowers and other types of agricultural dual-path machines that improve drive efficiency of the machines through automated control of propulsion, steering, or engine speed. In some embodiments, a control system improves drive efficiency by adjusting engine speed and pressure and flow of a hydraulic propulsion system. In such embodiments and others, a controller controls the engine speed and pressure and flow of the hydraulic propulsion system in left and right drive pumps and motors of the dual-path machine according to setpoints and adjustment factors. The adjustment factors in such examples and others are not allowed to exceed respective thresholds, such as a fixed percentage of a raw command, to prohibit immobilizing the machine while disabling or limiting the controller. The adjustment factors are based on feedback signals from various sensors of the machine.

IPC Classes  ?

• F16H 59/24 - Inputs being a function of torque or torque demand dependent on the throttle opening
• F16H 61/38 - Control of exclusively fluid gearing
• A01D 41/02 - Self-propelled combines
• A01B 69/00 - Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
• B62D 11/04 - Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of separate power sources
• F16H 61/42 - Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity

Abstract

A liquid distribution system for a crop sprayer having a laterally extendable boom includes a first product tank configured to contain a first liquid, one or more auxiliary product tank(s) configured to contain an additional liquid(s), a first fluid power source in fluid communication with the first product tank, a pressurized air source in fluid communication with the auxiliary product tank, at least one mixing valve carried by the boom, and at least one nozzle carried by the boom and configured to receive mixed liquid from the at least one mixing valve. The mixing valve(s) are configured to receive the first liquid and the additional liquid(s), and form the mixed liquid. Crop sprayers and related methods are also disclosed.

IPC Classes  ?

• A01M 7/00 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass

Abstract

An agricultural vehicle includes a chassis, a plurality of ground-engaging elements configured to support the chassis above a ground surface, and a plurality of support assemblies supporting the chassis on the ground-engaging elements. Each support assembly includes a height-adjustment actuator. A controller is configured to adjust the height-adjustment actuators independently of one another and transfer a load from a first ground-engaging element to other ground-engaging elements. A method of operating an agricultural vehicle includes receiving a command to transfer a load from a first ground-engaging element to other ground-engaging elements, adjusting at least one height-adjustment actuator, and transferring a load from the first ground-engaging element to the other ground-engaging elements.

IPC Classes  ?

• B60G 17/016 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or s the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
• B60G 17/017 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or s the regulating means comprising electric or electronic elements characterised by their use when the vehicle is stationary, e.g. during loading, engine start-up or switch-off
• B60G 3/01 - Resilient suspensions for a single wheel the wheel being mounted for sliding movement, e.g. in or on a vertical guide
• B62D 49/06 - Tractors adapted for multi-purpose use

Abstract

A liquid distribution system for a crop sprayer includes a product tank configured to contain a liquid, a pump in fluid communication with the product tank, a plurality of nozzles carried by a boom and configured to receive the liquid from the pump, a recirculation line connecting the plurality of nozzles to the product tank, and a bypass line connecting the pump to the product tank. The recirculation line includes an on/off valve configured to alternatively block or permit flow through the recirculation line. The bypass line includes a second on/off valve configured to alternatively block or permit flow through the bypass line. Related crop sprayers and methods are also disclosed.

IPC Classes  ?

• A01M 7/00 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass

Abstract

A crop monitoring system includes one or more sensors adapted to sense a stalk of a growing crop and generate a detection signal that is representative of the diameter of the stalk. A processor is configured to generate a nutrient status indicator from the detection signal. The nutrient status indicator may also depend partially on VOCs (volatile organic carbon compounds) released by the growing crop. A user interface device is configured to display the nutrient status indicator for use in a crop management system. Related methods are also disclosed, and may be used earlier than conventional nutrient inspection methods, for example, after maize plants have at least six leaves.

IPC Classes  ?

• G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups

Abstract

An agricultural machine includes a body configured to traverse a field, the body carrying tillage elements (106) configured to engage soil. At least one lift element (122) is configured to raise the tillage elements (106) above ground. A sensor is configured to detect a position of tillage elements (106) above the ground. A computing device (108) is configured to compare the detected position to a reference to detect damage to the agricultural machine. A method includes generating a first representation of tillage elements (106), traversing a field with the tillage elements (106) engaging soil of the field, raising the tillage elements (106) above ground to disengage the soil of the field, generating a second representation of the tillage elements (106) while the tillage elements (106) are above the ground, and comparing the second representation to the first representation to detect damage to the agricultural implement. Generating and comparing the representations are performed by at least one computing device (108).

IPC Classes  ?

• A01B 79/00 - Methods for working soil

Abstract

A method includes determining a mass of a hay bale, determining a moisture content of the hay bale, determining an ash content of the hay bale, calculating a corrected yield of the hay bale, and labeling the hay bale with an indicator of the corrected yield. The corrected yield is based on the mass, the moisture content, and the ash content of the hay bale.

IPC Classes  ?

• A01F 15/00 - Baling presses for straw, hay or the like
• A01F 15/08 - Baling presses for straw, hay or the like - Details
• G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code

Abstract

A method includes cutting hay in an agricultural field, determining a mass of the hay, determining a moisture content of the hay, determining an ash content of the hay, calculating a corrected yield of the hay, and labeling the hay with an indicator of the corrected yield of the hay. The corrected yield is based on the mass, the moisture content, and the ash content of the hay.

IPC Classes  ?

• A01D 43/10 - Mowers combined with apparatus performing additional operations while mowing with means for crushing or bruising the mown crop
• A01D 34/00 - Mowers; Mowing apparatus of harvesters
• A01B 79/00 - Methods for working soil

Abstract

A method of detecting foreign objects in crop material includes transferring a cut crop material through a sensing area. Electrodes are arranged around a periphery of the sensing area. A first electromagnetic field is generated by broadcasting first electromagnetic radiation from a first electrode into the sensing area. A first attribute related to the first electromagnetic field is measured at some of the electrodes. A second electromagnetic field is generated by broadcasting second electromagnetic radiation from a second electrode into the sensing area. A second attribute related to the second electromagnetic field is measured at some of the electrodes. The first and second attributes are correlated to a property of a material in the sensing area, and thus, foreign objects may be detected in crop material. Related systems are also disclosed.

IPC Classes  ?

• A01D 41/127 - Control or measuring arrangements specially adapted for combines

Abstract

In one embodiment, an electromagnetic imaging method comprises: determining electromagnetic resonance data based on interrogating a stored commodity (112); and estimating features of the stored commodity based on the electromagnetic resonance data (114).

IPC Classes  ?

• G01F 23/284 - Electromagnetic waves
• G01N 22/04 - Investigating moisture content

Abstract

In one embodiment, a method, comprising: receiving measurement data of a container with contents stored within the container; performing a phaseless parametric inversion on the measurement data to provide a background model; determining calibration coefficients for each of a plurality of channels based on the measurement data and the background model; and determining calibrated scattered field measurements based on the background model and the calibration coefficients.

IPC Classes  ?

• G01N 22/04 - Investigating moisture content
• G01F 22/00 - Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
• G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
• G01N 33/02 - Food

Abstract

In one embodiment, an electromagnetic imaging method comprises: determining frequency domain information from measurements (104); converting the frequency domain information to time domain information (106); and using the time domain information to parametrically describe a state of a stored commodity (108).

IPC Classes  ?

• G01F 23/284 - Electromagnetic waves
• G01N 22/04 - Investigating moisture content

Abstract

In one embodiment, a system, comprising: a neural network, configured to: receive electromagnetic field measurement data from an object of interest as input to the neural network, the neural network trained on labeled data; and reconstruct a three-dimensional (3D) distribution image of a physical property of the object of interest from the received electromagnetic field measurement data, the reconstruction implemented without performing a forward solve during the reconstruction.

IPC Classes  ?

• G06T 19/00 - Manipulating 3D models or images for computer graphics

Abstract

A method of storing information corresponding to crop material formed into a bale during a baling process for an aggregation of bales. Crop material is formed into a bale with the baler to obtain a formed bale. At least one parameter of the crop material or formed bale is detected with at least one crop sensor and/or bale sensor for the formed bale. The baler is provided with binding material from the binding material roll comprising identification tags at spaced intervals along the binding material. The formed bale is bound with the binding material using the knotter system such that an identification tag is applied to the bale to obtain a tagged bale. A bale ID is created for the tagged bale and the sensor parameter for the tagged bale is associated with the bale ID. Further crop material is formed into at least one additional bale with the baler to obtain at least one additional formed bale. The at least one additional formed bale is bound with the binding material such that an identification tag is not applied to the at least one additional formed bale to obtain at least one non-tagged bale. The at least one non-tagged bale is associated with the tagged bale and the tagged and non-tagged bales are formed into a bale aggregate.

IPC Classes  ?

• A01D 85/00 - Arrangements for making or setting stacks
• A01F 15/08 - Baling presses for straw, hay or the like - Details
• A01F 15/14 - Tying devices specially adapted for baling presses

Abstract

A knotter assembly is used with a baler and configured to form knots in strands of a binding material used to secure a formed bale. The knotter assembly has a rotatably driven knotter disc, a rotary billhook driven by the knotter disc, and a twine disc assembly positioned adjacent the billhook for holding strands of binding material in position for engagement by the billhook. The billhook includes a billhook casting forming a platform, and a billhook tongue connected at a pivot point with the billhook casting. The platform has a first raised lip and a second raised lip forming a channel therebetween configured to receive the billhook tongue so as to firmly grasp the binding material. An upper surface of the first raised lip extends above an upper surface of the second raised lip.

IPC Classes  ?

• A01F 15/14 - Tying devices specially adapted for baling presses

Abstract

In one embodiment, a control system for a vehicle comprising an axle having a center pivoting axis and a frame coupled to the axle at the center pivoting axis, the control system comprising: one or more controllers; a control circuit; and one or more actuators located on one side or opposite sides, respectively, of the center pivoting axis and coupled to the axle and the frame of the vehicle, the one or more actuators configured by the one or more controllers and the control circuit to prevent tipping based on forces imposed on the vehicle.

IPC Classes  ?

• B60G 9/02 - Resilient suspensions for a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle
• B60G 17/0195 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or s the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control systems

Abstract

A chassis-height adjustment system for selectively raising and lowering a chassis relative to a ground surface includes a plurality of support assemblies supporting a chassis on respective ground-engaging elements. Each support assembly has a height adjustment actuator. Each height position sensor senses an adjustment position one of the height adjustment actuators and generates a height signal. Each of the support assemblies may be mounted to the chassis by a track-width adjustment mechanism having a track-width adjustment actuator. The height adjustment system is controlled in a manner to synchronize each height adjustment actuator with the other actuators. Adjustment of one or more height adjustment actuators is slowed or stopped in the event that other actuators need to catch up. The track-width adjustment actuators may shift the position of the associated ground-engaging element laterally relative to the chassis to keep the ground-engaging elements from sliding laterally as the chassis height changes.

IPC Classes  ?

• B62D 49/06 - Tractors adapted for multi-purpose use

Abstract

A chassis-height adjustment system for an agricultural application machine includes support assemblies supporting a chassis on a ground-engaging elements, each having a height adjustment actuator. A canopy sensor is disposed to detect a crop canopy height relative to the chassis. The height adjustment actuators are automatically adjusted in response to the crop canopy height to maintain a desired clearance between the chassis and the crop canopy.

IPC Classes  ?

• A01M 7/00 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass

Abstract

In one embodiment, a system, comprising: one or more processors; and a memory comprising instructions, wherein the one or more processors are configured by the instructions to: receive first electromagnetic data at a plurality of frequencies; process the first electromagnetic data; and generate prediction parameters by passing the processed first electromagnetic data through a neural network trained on data corresponding to a synthetic training set, the prediction parameters corresponding to a container and contents located within the container.

IPC Classes  ?

• G01V 3/12 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation operating with electromagnetic waves
• G01F 23/00 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm

Abstract

An implement (102) for working an agricultural field includes a frame (103) and a plurality of row units (106) carried by the frame (103). Each row unit (106) includes a subframe (202) trailing the frame (103) and connected to the frame (103) by an upper link (204a) and a lower link (204b), at least two different ground-engaging tools (212, 214) carried by the subframe (202), and at least one pneumatic actuator (216) configured to change a length of the upper link (204a) or the lower link (204b) to keep the ground-engaging tools (212, 214) in contact with ground. A method includes pulling the implement (102) through the agricultural field, maintaining a selected pressure in the pneumatic actuator (216), and maintaining the ground-engaging tools (212, 214) in contact with the agricultural field.

IPC Classes  ?

• A01C 7/20 - Parts of seeders for conducting and depositing seed

Abstract

A nozzle assembly for use with an agricultural crop sprayer includes a nozzle body and a turbine element journaled to the body. The turbine element has a fluid-conveying internal passage having a rifled profile. Other nozzle assemblies have a nozzle tip journaled to a nozzle body, and the nozzle tip has a fluid-carrying passage with a surface profile configured to interact with fluid passing therethrough to apply a torque on the nozzle tip.

IPC Classes  ?

• B05B 1/08 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops of pulsating nature, e.g. delivering liquid in successive separate quantities

Abstract

A sampling system (100) and method for extracting a sample of dry product from a receptacle (31). An extraction tube (110) having a perforated portion (111) is disposed in a product storage volume of the receptacle (31). A pressurized air source (130) is connected to a first end (11 OR) of the extraction tube (110). A sample collection device (160) is located outside of the receptacle (31) and serves to separate the sample from an airflow driven by the pressurized air source (130). An inlet (165) of the sample collection device (160) is connected to a second end (110F) of the extraction tube (110). A sample outlet (166) is adapted to dispense the sample, and an air outlet (167) is provided for venting pressurized air.

IPC Classes  ?

• A01C 15/00 - Fertiliser distributors
• A01C 15/04 - Fertiliser distributors using blowers

Abstract

A knotter assembly (40) is operable to produce two successive knots (70,68) in a pair of strands of binding material during one full operating cycle of the knotter assembly to secure a formed bale. The knotter assembly includes a billhook (82) configured to perform at least a first full rotation around its rotation axis during formation of a first (70) of the knots and a second full rotation around its rotation axis (228) during formation of a second (68) of the knots. The knotter assembly includes a twine holder (87) and a cutter (94) co-operating with the twine holder (87) for severing the strands during formation of the first one of the successive knots. The knotter assembly (40) includes twine discs having a plurality of notches (200) spaced around the outer circumference, the plurality of notches (200) including a first set of notches having a first shape and a second set of notches having a second shape different than the first shape.

IPC Classes  ?

• A01F 15/14 - Tying devices specially adapted for baling presses

Abstract

An agricultural machine has a capacitive sensor that includes a transmitter assembly having a signal driver, at least one guard driver, and at least one sensing circuit configured to detect an output of the signal driver. At least one sensing electrode is powered by the signal driver. A plurality of guard electrodes are powered by the guard driver. The guard electrodes are oriented such that a first electric field emanating from the sensing electrode is shaped at least in part by a second electric field emanating from a guard electrode. A method includes broadcasting a first electric field from a sensing electrode into a volume containing crop material, broadcasting a second electric field from a guard electrode, measuring an attribute related to the first electric field, and correlating the measured attribute related to the first electric field to an amount or distribution of the crop material in the volume.

IPC Classes  ?

• G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
• A01D 41/00 - Combines, i.e. harvesters or mowers combined with threshing devices
• G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
• G01N 33/02 - Food

Abstract

e.g.e.g., after a period of drying).

IPC Classes  ?

• A01D 57/26 - Plates arranged behind the cutter-bar for guiding the cut grass or straw

Abstract

A method of measuring a harvested crop includes measuring a first attribute of a first electric field in a first volume containing crop material, measuring a second attribute of a second electric field in a second volume containing crop material, and determining at least two different properties of the crop material based at least in part on the first attribute and the second attribute.

IPC Classes  ?

• A01D 41/127 - Control or measuring arrangements specially adapted for combines
• A01D 43/08 - Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop
• G01F 1/64 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact, or friction effects
• G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance

Abstract

An agricultural implement (102) includes a frame (103) having an integrated elongate toolbar (104) carrying at least one row unit (106), at least one wheel (118) coupled to the frame (103), a sensor (222) configured to sense a position of the row unit (106) relative to the ground, and an actuator (218) configured to raise or lower the frame (103) relative to the wheel (118) based at least in part on a sensed position of the row unit (106). Control systems and related methods are also disclosed.

IPC Classes  ?

• A01C 7/20 - Parts of seeders for conducting and depositing seed
• A01C 21/00 - Methods of fertilising
• A01B 63/22 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means

Abstract

An agricultural implement includes a longitudinally extending frame configured to be coupled to a tractor, a first elongate toolbar extending laterally outward from the frame and carrying a first row unit, a second elongate toolbar extending laterally outward the frame and carrying a second row unit, a first sensor configured to sense a position of the first row unit relative to ground, a second sensor configured to sense a position of the second row unit relative to the ground, a first actuator configured to rotate the first elongate toolbar relative to the frame based at least in part on the sensed position of the first row unit, and an actuator configured to rotate the second elongate toolbar relative to the frame based at least in part on the sensed position of the second row unit. Control systems and related methods are also disclosed.

IPC Classes  ?

• A01B 63/111 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
• A01B 63/24 - Tools or tool-holders adjustable relatively to the frame
• A01B 63/32 - Tools or tool-holders adjustable relatively to the frame operated by hydraulic or pneumatic means
• A01B 73/04 - Folding frames foldable about a horizontal axis
• A01C 7/20 - Parts of seeders for conducting and depositing seed

Abstract

A row unit for a corn header includes gathering chains, deck plates below the gathering chains, and rotatable stalk rolls below the deck plates. The deck plates each have a first portion defining a curved front edge and a second portion defining a straight inner edge, and the first portion of the first deck plate is raised with respect to the second portion of the first deck plate. The inner edges of the deck plates together define an elongate channel, and the curved front edges of the deck plates together define a tapered entry to the elongate channel.

IPC Classes  ?

• A01D 45/02 - Harvesting of standing crops of maize
• A01D 57/22 - Delivering mechanisms for harvesters or mowers for standing stalks
• A01D 69/06 - Gearings

Abstract

An auger assembly (110) includes a first tube (204), an inflow auger (214) rotatably disposed within the first tube, a second tube (206) coupled to the first tube at a ball joint, an outflow auger (216) rotatably disposed within the second tube, a non-load-bearing seal (220) between the first tube and the second tube, and an actuator (212) configured to change an orientation of the second tube with respect to the first tube. The outflow auger is rotatably coupled to the inflow auger. A combine harvester (100) includes a machine frame (102), a grain processing system (106) carried by the machine frame and configured to separate grain from material other than grain, a grain storage container (108) carried by the machine frame and configured to receive grain from the grain processing system, and a grain unloading auger assembly (110) coupled to the grain storage container. Methods of transferring grain are also disclosed.

IPC Classes  ?

• A01D 41/12 - Combines, i.e. harvesters or mowers combined with threshing devices - Details of combines

Abstract

A mount for an electrical connector includes a generally cylindrical body, and a concave protrusion and a connector receptacle each extending from an outer surface of the body. The connector receptacle is structured to receive pair of mated electrical connectors, and the body further defines a first hole and a second hole through which fasteners may secure each electrical connector within the connector receptacle. An actuator assembly includes an actuator having at least one flexible wire electrically coupled to a first electrical connector, a mount, a mount fastener, and a connector fastener. The connector fastener is disposed within the first hole and secured around the connector receptacle and the first electrical connector. A method includes attaching a mount fastener around a mount to secure the mount to the actuator and attaching a connector fastener through the first hole, around the connector receptacle, and around the first electrical connector.

IPC Classes  ?

• A01F 12/00 - Parts or details of threshing apparatus
• H01R 13/73 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall

Abstract

A bale binding mechanism is configured to wrap twine around a bale. The bale binding mechanism broadly includes a baling needle, a drive shaft, a clutch, and a trip mechanism. A baler chassis presents a baling chamber in which the bale is formed. The baling needle is shiftable relative to the baling chamber to advance twine along an end of the bale. The drive shaft is supported by the chassis to power the needle. The clutch is shiftable between an engaged condition in which the clutch drivingly interconnects the drive shaft and the needle, and a disengaged condition in which the clutch prevents the drive shaft from driving the needle. The trip mechanism includes a trip cam, drive wheel, and a lockout device. The trip cam is shiftable between a trip condition associated with engagement of the clutch and a metering condition associated with disengagement of the clutch. The drive wheel is operable to shift the trip cam when in the metering condition. The trip cam is shiftable from the metering condition to the trip condition to engage the clutch when the bale is formed to a desired size. The lockout device removably engages the trip cam to restrict the metering cam from shifting into the trip condition.

IPC Classes  ?

• A01F 15/14 - Tying devices specially adapted for baling presses

Abstract

A system and method for physically associating an identifying element with a bale, wherein the element includes a unique identifier and includes or can be used to find calibration and evaluation information. A baler receives, compresses, shapes, and secures plant material into the bale. An NIR testing system, which is associated with the calibration information, receives and analyzes near-infrared radiation emitted by the plant material, and generates the evaluation information reflecting properties of the material. An element securement system physically secures to the bale the element which associates the unique identifier with the bale, wherein the unique identifier is associated with the calibration information for the NIR testing system and the evaluation information for the plant material. The element may be an RFID tag, and an element writing mechanism may electronically transfer the calibration information and/or the evaluation information to the element so that they can be read directly therefrom.

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details
• G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups

Abstract

A baler includes a near-infrared testing system configured to receive near-infrared radiation reflected by plant material in a bale and to analyze the near-infrared radiation and generate evaluation data reflecting one or more properties of the plant material. The near-infrared testing system is calibrated using a calibration sample at a calibration temperature. A temperature sensor measures a sample temperature of a crop sample of the plant material. A computer receives and combines the evaluation data of the plant material and a temperature-difference offset based on the difference in the sample temperature of the crop sample and the calibration temperature to produce overall temperature-compensated evaluation data reflecting one or more overall property values for the bale, and assign the overall temperature-compensated evaluation data to the at least one bale of the plurality of bales.

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details
• G06Q 10/08 - Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• G06Q 50/02 - Agriculture; Fishing; Mining

Abstract

A system and method for evaluating individual subunits of material incorporated into a bale and, based thereon, assigning a weighted average quality value to the overall bale. A baler receives, aggregates, compresses, shapes, and secures subunits of a plant material into a bale. An NIR testing system receives and analyzes near-infrared radiation reflected by the plant material, and generates subunit evaluation data reflecting properties of the material in the subunits. A computer receives and combines the subunit evaluation data to produce overall evaluation data reflecting properties of the bale, and assigns the overall evaluation data to the bale. Combining the subunit evaluation data includes assigning weights to the subunit evaluation data and then averaging the weighted subunit property values. Weighting may be based on the amount of time the NIR testing system is exposed to the material in each subunit, and the amount of time may be mechanically determined.

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details
• G06Q 10/08 - Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• G06Q 50/02 - Agriculture; Fishing; Mining

Abstract

A system and method for preparing a sample area of a bale in order to more accurately evaluate the plant material incorporated into the bale. A baler receives, compresses, shapes, and secures material into the bale. A cutter mechanism cuts a portion of the material in the bale into similarly-sized particles. A mixer mechanism mixes the particles into a homogenous aggregate. A compression mechanism compresses the homogenous aggregate into the bale. An NIR testing system receives and analyzes near-infrared radiation reflected by the homogenous aggregate, and generates evaluation data reflecting properties of the material. The cutter may include knives mounted in a compression chamber of the baler. The mixer may be a relief feature on a center rail, the compressor may be a projecting feature on the center rail, and an NIR sensor may be mounted to the center rail so as to press against the surface of the bale.

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details
• G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups

Abstract

A track roller assembly for a work machine includes a track roller frame with drive and idler wheels and an endless track disposed about the wheels. Mid-rollers are located between the drive and idler wheels. Each mid-roller has a shaft mounted on a bogie frame and a pair of mid-roller hubs having a roller wheels attached thereon mounted on the shaft, with one mid-roller hub and wheel on either side of the bogie frame. Each mid-roller hub has a guide facing the guide blocks. The track roller assembly has an alignment sensing mechanism to detect misalignment of the track. The alignment sensing mechanism includes at least one sensor paddle mounted on the bogie frame such that a lobe of the sensor paddle resides adjacent the guide blocks such that sideways movement of the endless track belt causes the guide blocks to contact the sensor paddle before contacting the mid-rollers.

IPC Classes  ?

• B62D 55/15 - Mounting devices, e.g. bushings, axles, bearings, sealings
• B62D 55/32 - Assembly, disassembly, repair or servicing of endless-track systems

Abstract

A combine harvester having a cleaning shoe includes a housing, a chaffer having a frame assembly and a plurality of first louvers rotatably mounted to the frame assembly, and a blower comprising a plurality of second louvers. The first louvers are configured to rotate about lateral axes thereof, the lateral axes perpendicular to a longitudinal axis of the combine harvester. The second louvers are configured to change a lateral direction of air flow from the blower to the chaffer. Another combine harvester has a plurality of second louvers below first louvers of a chaffer. Each of the second louvers are configured to rotate about an axis perpendicular to the lateral axes of the first louvers of the chaffer. A method of operating a combine includes rotating at least one second louver to change a direction of the air flow in the cleaning shoe before the air flow reaches the chaffer.

IPC Classes  ?

• A01D 75/28 - Control mechanisms for harvesters or mowers when moving on slopes; Devices preventing lateral pull
• A01F 12/44 - Grain cleaners; Grain separators

Abstract

A track roller assembly for a work machine includes a track roller frame with drive and idler wheels and an endless track disposed about the wheels. Mid-rollers are located between the drive and idler wheels. Each mid-roller has a shaft mounted on a bogie frame and a pair of mid-roller hubs having a roller wheels attached thereon mounted on the shaft, with one mid-roller hub and wheel on either side of the bogie frame. Each mid-roller hub has a guide facing the guide blocks. The track roller assembly has an alignment sensing mechanism to detect misalignment of the track. An adjustment mechanism is configured to adjust the alignment of the track in relation to the drive and idler wheels. A controller receives input from the sensor when the sensor paddle is moved to the misaligned position and causes the adjustment mechanism to adjust the alignment of the endless track belt.

IPC Classes  ?

• B62D 55/15 - Mounting devices, e.g. bushings, axles, bearings, sealings
• B62D 55/32 - Assembly, disassembly, repair or servicing of endless-track systems

Abstract

A tillage implement includes a frame, at least one sensor carried by the frame and configured to measure a property of soil, and at least one gang assembly carried by the frame and following the at least one sensor. Each gang assembly carries a plurality of disc blades. An adjustment mechanism is operable to change an operating parameter of the gang assembly responsive to the measured property of the soil. A method of working an agricultural field includes detecting a property of soil in the agricultural field using at least one sensor carried by a tillage implement and adjusting an operating parameter of at least one gang assembly carried by the tillage implement. The gang assembly follows the sensor as the tillage implement traverses the field. The operating parameter of the gang assembly is based at least in part on the property detected by the sensor.

IPC Classes  ?

• A01B 63/111 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
• A01B 23/04 - Frames; Drawing-arrangements
• A01B 63/16 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame

Abstract

A harvesting header includes a header frame, rotary cutters carried by the header frame, a gearbox containing at least one gear coupled to each rotary cutter, and an electronic sensor to indicate an amount of oil in the gearbox. Each rotary cutter has a rotating disc with at least one blade for cutting crops. An agricultural vehicle includes a vehicle frame, at least one attached to the vehicle frame, and a harvesting header coupled to the vehicle frame by a plurality of hydraulic cylinders. A method of operating an agricultural vehicle includes adjusting at least one hydraulic cylinder to move a header frame to a known orientation, sensing a position of an oil surface in a gearbox, and determining or indicating an amount of oil in the gearbox based at least in part on the position of the oil surface.

IPC Classes  ?

• F01M 11/10 - Indicating devices; Other safety devices
• A01D 69/12 - Lubrication
• F01M 11/12 - Indicating devices; Other safety devices concerning lubricant level

Abstract

A cutting tool for a harvesting header includes a longitudinal member having a straight portion with a non-round cross-section, a hook coupled to the longitudinal member and configured to secure the longitudinal member to a divider of a harvesting header, and a cutting blade extending from the longitudinal member. A harvesting header for use with a crop-harvesting machine includes a header frame structured to be coupled to the crop-harvesting machine, a divider at an end of the header frame, and a cutting tool carried by the divider. The divider defines a tube therein, and the longitudinal member of the cutting tool is disposed at least partially within the tube. A method of preparing a harvesting header includes sliding a longitudinal member of a cutting tool into a tube within a divider, and engaging a hook to secure the longitudinal member to the tube.

IPC Classes  ?

• A01D 45/00 - Harvesting of standing crops
• A01D 63/00 - Outside dividers
• A01D 63/02 - Rotating dividers
• A01D 63/04 - Non-rotating dividers
• A01D 34/23 - Cutting apparatus with additional vertical cutter-bar

Abstract

A seed filling system mounted to a trailing implement (10) that is towed by an agricultural machine, the seed filling system comprising a reduced-volume receptacle (34) for receiving seed and a metering assembly (38) that causes the distribution of the seed through a manifold (36) to respective storage containers (30) of plural row units (28) before the seed is dispensed to soil.

IPC Classes  ?

• A01C 15/00 - Fertiliser distributors
• A01C 7/08 - Broadcast seeders; Seeders depositing seeds in rows

Abstract

An apparatus for dividing crops includes a support shaft (302) configured to be received by a fixed divider (206) of a harvesting header, a rotatable wing divider (300) coupled to the support shaft (302) at a pivot point (314), and a torsional biasing element configured to apply a biasing rotational force to the wing divider (300) relative to the support shaft (302). A harvesting header (200) includes a header frame (202), a first divider assembly, a second divider assembly, and at least one harvesting tool (204). The divider assemblies each include a fixed divider (206), a support shaft (302) carried by the fixed divider, a rotatable wing divider (300) coupled to the support shaft at a pivot point (314), and a torsional biasing element configured to apply a biasing rotational force to the wing divider (300) relative to the support shaft (302).

IPC Classes  ?

• A01D 63/04 - Non-rotating dividers

Abstract

A harvesting header includes a header frame structured to be coupled to a crop-harvesting machine, dividers at each end of the header frame, and at least one harvesting tool carried by the header frame between the firth divider and the second divider. Each divider defines a tube therein structured to slidingly receive a divider point, Latches are configured to be partially within the tubes in one position, and entirely outside the tubes in another position, A divider point for a harvesting header includes a longitudinal member having a straight portion with a catch defined therein configured to he received within a tube defined by a divider of the harvesting header and a body extending from the longitudinal member, Methods of transporting and preparing harvesting headers are also disclosed.

IPC Classes  ?

• A01D 63/04 - Non-rotating dividers

Abstract

In one embodiment, a washer assembly, comprising: plural washers adjacent each other, each having a tab and a tapered body of a defined angle, wherein relative adjustment of the tabs corresponds to a composite angle range from zero to twice the defined angle.

IPC Classes  ?

• F16B 43/02 - Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt

Abstract

A light dimmer includes a power input port, a power output port, a user interface and a controller. The user interface receives user inputs to adjust an output power level of the light dimmer, the output power level being an amount of power on the power output port, and to indicate a current output power level as a skip power level. The controller records output power levels indicated by the user input as skip power levels, automatically adjusts the output power level of the light dimmer over time, and automatically skips the recorded skip power levels while automatically adjusting the output power of the dimmer over time.

IPC Classes  ?

• H05B 45/10 - Controlling the intensity of the light
• H05B 45/50 - Circuit arrangements for operating light-emitting diodes [LED] responsive to LED life; Protective circuits

Abstract

A method of operating a tillage implement includes providing a map of a field, defining a plurality of boundaries in the map, propelling the tillage implement through the field, and adjusting at least one operating parameter of the tillage implement when the tillage implement crosses a boundary of the plurality. A non-transitory computer-readable storage medium may include instructions that when executed by a computer, cause the computer to propel a tillage implement through a field and adjust at least one operating parameter of the tillage implement when the tillage implement crosses a boundary defined in a map.

IPC Classes  ?

• A01B 49/02 - Combined machines with two or more soil-working tools of different kind
• A01B 63/32 - Tools or tool-holders adjustable relatively to the frame operated by hydraulic or pneumatic means
• A01B 79/00 - Methods for working soil
• G06Q 50/02 - Agriculture; Fishing; Mining

Abstract

A method of working a field includes collecting data from a harvester correlated to a map of a field, generating an operating parameter map of an operating parameter of a tillage implement, and adjusting the operating parameter of the tillage implement as the tillage implement traverses the field based on the operating parameter map and a location of the tillage implement within the field. The operating parameter map is correlated to the map of the field and based at least in part on the data collected by the harvester. Methods of operating a tillage implement include selecting a variation of an operating parameter of a tillage implement with respect to a position within a field based on information collected by a harvester, propelling the tillage implement through the field, and adjusting the operating parameter of the tillage implement based on the selected variation. Related non-transitory computer-readable storage media are disclosed.

IPC Classes  ?

• A01B 79/00 - Methods for working soil
• G06Q 50/02 - Agriculture; Fishing; Mining

Abstract

A method of operating a tillage implement includes performing a first calibration of the tillage implement based on a curated library, propelling the tillage implement through a field, capturing an image of the field with a camera carried by the tillage implement, comparing information from the captured image with the curated library, identifying residue based on the comparison of the information from the captured image with the curated library, modifying the curated library based on the captured image, and performing a second calibration of the tillage implement based on the modified library. The curated library includes a correlation of observed data with material properties of soil and/or residue, and may initially be based on information from other fields or prior times. The tillage implement has at least one ground-engaging tilling assembly, and propelling the tillage implement through the field causes the tilling assembly to work the soil.

IPC Classes  ?

• A01B 79/00 - Methods for working soil
• A01B 17/00 - Ploughs with special additional arrangements, e.g. means for putting manure under the soil, clod-crushers
• A01B 33/16 - Tilling implements with rotary driven tools with special additional arrangements
• A01B 41/06 - Thinning machines with electric, e.g. photo-electric control of thinning operations

Abstract

An apparatus for measuring a soil condition includes a frame coupled to a tow hitch and an instrumented shank engaged with the frame. The instrumented shank carries a plurality of sensors arranged such that each sensor is oriented to detect a soil property at a different depth than an adjacent sensor. A method of measuring a soil condition includes dragging an instrumented shank through soil. The instrumented shank carries a plurality of sensors. The method also includes detecting a soil property at a plurality of depths in the soil with the plurality of sensors.

IPC Classes  ?

• A01B 79/00 - Methods for working soil
• A01C 5/06 - Machines for making or covering drills or furrows for sowing or planting
• A01C 7/20 - Parts of seeders for conducting and depositing seed
• A01C 21/00 - Methods of fertilising
• G01N 21/47 - Scattering, i.e. diffuse reflection
• G01N 33/24 - Earth materials

Abstract

A tillage implement includes a draw bar, a shank engaged with the draw bar, a first load cell oriented to measure a first load on the shank, and a second load cell oriented to measure a second load on the shank. The second load is in a different direction than the first load. A method of identifying a compaction layer of soil includes dragging a shank of a tillage implement through soil, inducing a first force on a first load cell and a second force on a second load cell, generating a first signal with the first load cell and a second signal with the second load cell, and determining a depth of the compaction layer of the soil based on the first and second signals. The second force is in a direction different from the first force.

IPC Classes  ?

• A01B 63/00 - Lifting or adjusting devices or arrangements for agricultural machines or implements
• A01B 79/00 - Methods for working soil
• E01C 19/00 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
• G01N 3/58 - Investigating machinability by cutting tools; Investigating the cutting ability of tools

Abstract

A grain storage container (12) includes a side panel (24, 26) and an expansion panel (32, 34, 36, 38) at least partially defining an interior volume of the container and a telescoping loading auger (50) within the container. The telescoping loading auger includes a transport tube (52) comprising a first portion (54) and second portion (56), an extendible auger shaft (58) within the transport tube, and a plurality of flighting elements (64) coupled to the auger shaft. The telescoping loading auger is structured and adapted to receive grain and deliver the grain into the interior volume of the container. The first portion of the telescoping loading auger is movable with respect to the second portion along a longitudinal axis of the transport tube. The flighting elements are spaced a first distance apart when the auger shaft is in an extended configuration and the flighting elements are spaced a second distance apart when the auger shaft is in a collapsed configuration.

IPC Classes  ?

• A01D 41/12 - Combines, i.e. harvesters or mowers combined with threshing devices - Details of combines

Abstract

A harvesting header (100) includes a header frame (102, 104, 106, 108) structured to be coupled to the crop-harvesting machine (1), a hydraulic pump (160) carried by the header frame, at least one tool (204) carried by the header frame, a hydraulic fluid loop (200) carried by the header frame, a fluid inlet (216) structured to receive hydraulic fluid from the crop-harvesting machine, and a fluid outlet (222) structured to deliver hydraulic fluid to the crop-harvesting machine. The hydraulic fluid loop is structured to circulate hydraulic fluid within the header from the hydraulic pump to the tool(s) and back to the hydraulic pump. Related methods of operating a harvesting header and a non-transitory computer-readable media (1402) are also disclosed.

IPC Classes  ?

• A01D 41/14 - Mowing tables

Abstract

A bale binding mechanism is configured to secure a strand of binding material around a bale of severed crop material. The bale binding mechanism includes a chassis, a knotter head assembly, and a captive lock. The knotter head assembly is operable to form at least one knot in the strand of binding material. The knotter head assembly includes a knotter head frame swingably mounted relative to the chassis and rotatable into and out of an operating position where the knotter head assembly can form the at least one knot. The captive lock is shiftably supported by one of the chassis and the knotter head frame. The captive lock is removably engaged with the other one of the chassis and the knotter head frame to secure the knotter head assembly in the operating position, with the captive lock being releasable to permit rotation of the knotter head assembly out of the operating position.

IPC Classes  ?

• A01F 15/14 - Tying devices specially adapted for baling presses

Abstract

There is disclosed a combine harvester (101, 201), comprising: A pair of front wheels (015L, 015R) having inner surfaces (015Li, 015Ri); A main chassis frame (110, 210), said main chassis frame comprising generally longitudinal chassis members (110L, 110R, 110LF, 110RF, 210L, 210R, 210LF, 210RF) which are disposed at least partially between the front wheels; At least one driveline (124, 135, 224, 235), said driveline comprising at least one drive element (126, 132, 134, 226, 234a) also disposed at least partially between the front wheels; wherein said drive element is disposed at least partially within at least one of the chassis members.

IPC Classes  ?

• A01D 69/00 - Driving mechanisms or parts thereof for harvesters or mowers

Abstract

An apparatus {12} having an accumulator (30) fluidly coupled to a cylinder (32) having a moveable rod (44) and a pressure relief valve (80), the cylinder configured to produce an increase in resistance to retraction of the cylinder by re-routing fluid flow to the accumulator through the pressure relief valve after the rod has reached a defined retraction distance.

IPC Classes  ?

• B62D 55/30 - Track-tensioning means

Abstract

There is described a wheel for use with an endless track system, the wheel comprising at least three segments. Each of the segments being substantially identical. Each of the segments comprising a support portion, a circumferential flange and a rim portion wherein the rim portion is affixed to an outer face of the circumferential flange.

IPC Classes  ?

• B62D 55/12 - Arrangement, location, or adaptation of driving sprockets

Abstract

A bale identification assembly for use with an agricultural baler having a first supply roll mounted on the baler providing a binding material used by the knotter system to bind the formed bale, wherein the binding material on the first supply roll is free of identification tags. The bale identification assembly includes a second supply roll mounted on the baler providing an identifying filament. The knotter system joins the identifying filament from the second supply roll with the binding material from the first supply roll while tying a knot to bind the formed bale.

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details
• G06K 19/02 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
• G06Q 50/02 - Agriculture; Fishing; Mining

Abstract

In one embodiment, a computer-controlled method for adjusting a height of a header reel, the method comprising: measuring a rotational speed of the reel; measuring a force opposing rotation of the reel; determining a target load for the reel based on the measured rotational speed and the measured force and a first input; and causing movement of the reel according to the target load based on a change in load on the reel.

IPC Classes  ?

• A01D 34/28 - Adjusting devices for the cutter-bar
• A01D 57/02 - Devices for leading crops to the mowing apparatus using reels
• A01D 57/04 - Arrangements for changing the position of the reels

Abstract

There is disclosed a rotary thresher for a combine harvester comprising a plurality of concaves which may be rotated around a rotor to move to or from a threshing position or one or more of one or more resting positions.

IPC Classes  ?

• A01F 12/26 - Multi-part threshing concaves
• A01F 12/28 - Devices for adjusting the concaves

Abstract

A graphical user interface (60) for a combine harvester (10) includes, in a first portion (62) of the user interface, a graphical representation (66, 70) of an amount of material passing through a threshing system (22) at multiple positions along a longitudinal direction of the combine harvester, and a graphical representation (68, 72) of an amount of material passing through a cleaning system (42) at multiple positions along the longitudinal direction of the combine harvester. The user interface further includes, in a second portion (64) of the user interface, a graphical representation (74, 78) of an amount of material passing through the threshing system (22) at a plurality of locations along a lateral axis of the combine harvester, and a graphical representation (76, 80) of an amount of material passing through the cleaning system (42) at a plurality of locations along the lateral axis of the combine harvester.

IPC Classes  ?

• A01D 41/127 - Control or measuring arrangements specially adapted for combines

Abstract

There is disclosed a shield (3) for isolating hazardous components of a machine (1) characterised in that the shield is provided with at least one electromagnetic lock (maglock, 17, 19) operable to lock the shield in place and/or release the shield so that the shield may be opened. Various triggers for activating and deactivating the maglock are disclosed.

IPC Classes  ?

• B60R 25/01 - Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
• F16P 3/08 - Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
• F16P 3/14 - Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
• A01D 75/20 - Devices for protecting men or animals
• E05B 47/00 - Operating or controlling locks or other fastening devices by electric or magnetic means
• E05C 19/16 - Devices holding the wing by magnetic or electromagnetic attraction
• E05B 83/24 - Locks for luggage compartments, car boot lids or car bonnets for car bonnets
• E05B 83/42 - Locks for passenger or like doors for large commercial vehicles, e.g. trucks, construction vehicles or vehicles for mass transport

Abstract

A system (42) and computer-implemented method for sensing an amount of ash in cut crop material and automatically adjusting an operating parameter of a mower conditioner to optimize the amount of ash. A sensor (50) measures an measured ash content value of the crop material after it is cut, a processor (48) compares the actual value to a threshold value, and if the actual value exceeds the threshold value, automatically adjusts an operating parameter, such as a height, angle, or speed at which the crop material is cut, a float pressure of the header (12), or a ground speed of the machine (10). Other sensors (64) may measure a roughness of the cut, an excessive stubble height, or other data relevant to optimizing quality, which may also result in adjustments to the operating parameters. The processor (48) may consider an operator-selectable value weighting the measured ash content versus a speed of operation when adjusting the operating parameter.

IPC Classes  ?

• A01D 43/08 - Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop

Abstract

An agricultural crop baler (20) includes a baling chamber (44), a crop pickup (26), and an adjustable partition mechanism (28). The crop pickup (26) is upstream from the baling chamber (44) to collect severed crop material and direct a flow of crop material toward the baling chamber. The partition mechanism is located between the crop pickup and the baling chamber to control the flow of crop material from the crop pickup to the baling chamber. The partition mechanism (28) includes a wall assembly (68) that at least partly defines a crop passage (76) extending along a crop-flow direction between the crop pickup (26) and the baling chamber (44). The wall assembly (68) includes a shiftable wall (74a, b) that is shiftable transversely to the crop-flow direction to adjustably vary the crop passage and thereby the flow of crop material to the baling chamber (44).

IPC Classes  ?

• A01D 89/00 - Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like
• A01F 15/07 - Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
• A01F 15/10 - Feeding devices for the crop material

Abstract

A hopper assembly (10) for an agricultural fertilizer spreader includes a hopper (14, 16) for holding an agricultural product to be dispersed onto a field. The hopper assembly has a metering wheel (12) with a plurality of fluted cylinder sections (22) alternatingly interspaced with a plurality of blank cylinder sections (24) configured to receive agricultural product from the hopper. The hopper assembly has a metering housing (31) in which the metering wheel rotates, the metering housing forming a reservoir (32) under the metering wheel, wherein the metering housing has a angled flange (36) along one transvers edge. The hopper assembly has a metering gate (38) fastened on the angled flange and a gate retaining mechanism (40) configured to fasten the metering gate to the angled flange, wherein the metering gate can be adjusted to vary the width of a gap (G) between a proximal edge of the metering gate and the metering wheel.

IPC Classes  ?

• A01C 7/12 - Seeders with feeding-wheels

Abstract

There is disclosed a tensioning bar assembly (111) for a tensioning assembly (101) of a drive system (60) of an agricultural machine, having: A longitudinal bar (102) having a longitudinal axis (102x), a top end (102t) and a bottom end (102b) and a threaded portion (102a) over at least a portion of the bar; An attachment device (103) coupled to the top end of the longitudinal bar for attaching the top end of the bar to a tensioning arm (41); A compression spring (4s) having first (6b) and second (6t) ends, said spring located around a portion of the longitudinal bar; A first spring retainer (4b) for engaging with and retaining the first end (6b) of the spring; A first locking nut (5a) for fitting to the threaded portion (102a) of the bar and for retaining the first spring retainer longitudinally in place relative to the bar; wherein the longitudinal bar is rotationally freely coupled to the attachment device (103) such as to permit free axial rotation of the bar about the longitudinal axis (102x) relative to the attachment device, and there is further provided an engagement head (102h, 302h) attached to and located at or proximate the bottom end (102b) of the longitudinal bar (102), said engagement head for engagement with a tool.

IPC Classes  ?

• A01D 43/00 - Mowers combined with apparatus performing additional operations while mowing
• F16H 7/12 - Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley

Abstract

A baling system operable to receive loose material, form the loose material into an individual charge, and compress the individual charge with one or more other charges to form a bale. The baling system includes a forming chamber and a plunger operable to move in a reciprocating manner within the forming chamber from a front-dead-center position in which a plunger face is furthest from the bale to a rear-dead-center position in which the plunger face contacts and compresses the bale. The system includes a feeder component operable to pre-compress the loose material to form the individual charge and then move the individual charge into the forming chamber, the feeder component including a feeder chute having a feeder chute outlet connected to the forming chamber. The feeder component is operable to pre-compress the loose material into the individual charge and then move the individual charge into the forming chamber for compression by the plunger into the bale. The system includes a moisture sensor operable to determine a moisture content of the individual charge in the feeder chute, wherein at least a portion of the moisture sensor is positioned in the plunger face. In one embodiment, the moisture sensor is a near infra-red sensor operable to use near infra-red radiation to determine the moisture content.

IPC Classes  ?

• A01F 15/04 - Plunger presses
• A01F 15/08 - Baling presses for straw, hay or the like - Details

Abstract

A tillage implement (10) has a frame (12) with a center section (14) and first and second outer wing sections (16) hingedly attached to respective outer ends of the center section (14). Controlling a pressure in a secondary side (82) of a hydraulic circuit (60, 80) enables adjustment of the downward pressure precharge provided by hydraulic cylinders (50A) based on a desired stiffness of the implement (10) Flow from a hydraulic supply (70) through a pressure reducing valve (80) and puts the downward pressure precharge on gauge wheels (42A). Once this desired downward pressure precharge has been achieved, flow from the hydraulic supply (70) is shut off and a blocking valve (90) holds the pressure such that the hydraulic cylinders (50A) hold the gauge wheels (42A) in the desired position.

IPC Classes  ?

• A01B 63/22 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means
• A01B 63/16 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
• A01B 73/04 - Folding frames foldable about a horizontal axis
• A01B 21/08 - Harrows with rotary non-driven tools with disc-like tools

Abstract

An agricultural applicator machine has a frame and at least one horizontally-extending boom assembly. The boom assembly pivots to a folded position in which it is secured in a boom cradle mechanism. The boom cradle mechanism includes a crossmember and a boom rest at an outer end of the crossmember, the boom rest having a rigid inboard boom stop and a rigid outboard boom stop and a saddle portion, wherein the inboard boom stop extends from the saddle portion in an out of phase configuration relative the outboard boom stop. The boom cradle mechanism has a locking assembly having an actuator assembly configured to rotate the crossmember, and thus the cradle boom rest. The actuator assembly connects to the crossmember through a linkage assembly. The actuator assembly causes the crossmember to rotate causing the boom rest to move between an open position and a locked position.

IPC Classes  ?

• A01M 7/00 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass

Abstract

A tillage implement (10) has a frame (12) with a center section (14) and first and second outer wing sections (16) hingedly attached the center section (14) such that the wing sections (16) can be operably raised and lowered between a field-working position and a transport position. The sections (14) each carry tillage tools (40) for working the soil. Controlling a precharge in a secondary side (82) of the hydraulic circuit (60, 74) enables the operator of the implement (10) to adjust the downward pressure precharge provided by a plurality of hydraulic cylinders (72A, 72B) based on a desired stiffness of the implement (10). A pressure reducing valve (80) is used to command flow from the hydraulic supply (76) and put downward pressure precharge on the plurality of tillage tools (40). Once this desired precharge has been achieved, flow from the hydraulic supply (76) is shut off and the blocking valve (90) holds the pressure such that the plurality of hydraulic cylinders (72A, 72B) holds the tillage tools (40) in position.

IPC Classes  ?

• A01B 63/16 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
• A01B 63/22 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means
• A01B 63/32 - Tools or tool-holders adjustable relatively to the frame operated by hydraulic or pneumatic means
• A01B 73/04 - Folding frames foldable about a horizontal axis
• A01B 21/08 - Harrows with rotary non-driven tools with disc-like tools
• A01B 49/02 - Combined machines with two or more soil-working tools of different kind

Abstract

A flexible harvesting header (40) having multiple sections supported by support arms (74), with the height of each arm being adjustable in response to a changing load. Load sensors (504) at first ends of the arms sense loads and generate electronic load signals. Hydraulic cylinders (80) at second ends of the arms are actuatable to raise and lower the first ends. A controller receives the load signals, determines whether actuating one or more of the hydraulic cylinders (80) is warranted due to a changing load, and if so, changes a hydraulic pressure to raise or lower the first ends to offset the changing load. Actuation may be warranted if the changing load exceeds a predetermined value. Further, the entire flexible cutter bar (68) may be raiseable in response to an electronic raise signal, and the controller may actuate all of the hydraulic cylinders (80) to raise the front ends of all of the support arms (74).

IPC Classes  ?

• A01D 41/14 - Mowing tables

Abstract

In one embodiment, a drive axle, comprising: a first axle frame comprising a first pair of gears at opposing sides of one end of the first axle frame, each of the gears comprising a hole; a second axle frame comprising a second pair of gears at opposing sides of one end of the second axle frame adjacent the one end of the first axle frame, each of the gears comprising a hole, the first pair of gears intermeshing with the second pair of gears throughout an articulation range; a center frame disposed between the first and second axle frames, the first and second axle frames coupled to the center frame by plural pins disposed in the holes of the first and second pairs of gears; a driving shaft surrounded at least in part by the first axle frame and comprising a first yoke; a driven shaft surrounded at least in part by the second axle frame and comprising a second yoke; and a double cardan joint, the double cardan joint coupled to the first and second yokes, wherein the center frame surrounds at least a portion of the double cardan joint.

IPC Classes  ?

• F16D 3/32 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected in which the coupling is specially adapted to constant velocity-ratio by the provision of two intermediate members each having two relatively- perpendicular trunnions or bearings
• A01B 71/06 - Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine
• F16D 3/84 - Shrouds, e.g. casings, covers; Sealing means specially adapted therefor

Abstract

A variable speed belt drive system having a driving pulley, a V-belt, and a driven pulley connected to the driving pulley with the V-belt. The driven pulley includes a pulley shaft rotatable about a pulley axis, an inboard pulley-half having a first contact surface that is inclined relative to the axis of the pulley shaft that defines a first belt-contacting wall of driven pulley, wherein the first contact surface is fixed relative to the pulley shaft. The driven pulley has an outboard pulley-half having a second contact surface that is opposite the first contact surface and that is inclined relative to the axis of the pulley shaft, the outboard pulley-half being movable relative the inboard pulley-half such that the second contact surface is moveable relative to the driven pulley shaft. The inboard pulley-half is connected to the outboard pulley-half with two or more tension struts.

IPC Classes  ?

• F16H 61/662 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for continuously variable gearings with endless flexible members
• F16H 55/56 - Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable

Abstract

There is described a panel for use on an agricultural vehicle such as a combine harvester. The panel is used to cover a portion of the interior of the vehicle, and is formed from a flexible sheet material provided on a substantially rigid sub-frame. The flexible sheet 5 material can be arranged to be easily opened or removed from the sub-frame, providing relatively easy access to the vehicle interior, combined with a relatively light-weight structure.

IPC Classes  ?

• A01D 75/20 - Devices for protecting men or animals
• B60J 5/04 - Doors arranged at the vehicle sides
• B62D 25/10 - Bonnets or lids

Abstract

There is described an agricultural harvester, such as a combine harvester, which has an auxiliary axle assembly for support of the feeder house of the harvester. The auxiliary axle assembly can be provided in a retracted position when in a field mode, and can be locked in an extended position when in a road mode, where a wheel of the assembly contacts the ground. When in the locked, extended position, the auxiliary axle assembly supports substantially all of the weight of the feeder house and any attached implements, allowing the feeder house to pivot relative to the main chassis of the harvester.

IPC Classes  ?

• A01D 41/14 - Mowing tables

Abstract

In one embodiment, a suspension system for a vehicle cab, the suspension system comprising: a structural assembly; a cab mounted to the structural assembly; and plural suspension units arranged between the cab and the structural assembly, the plural suspension units comprising, fore and aft, a first pair of suspension units and a second pair of suspension units, wherein a lateral distance between the second pair of suspension units is greater than a lateral distance between the first pair of suspension units.

IPC Classes  ?

• B60G 99/00 - Subject matter not provided for in other groups of this subclass

Abstract

In one embodiment, a suspension system for a vehicle cab, the suspension system comprising: a structural assembly; a cab mounted to the structural assembly; a front axle coupled to the structural assembly; plural suspension units arranged forward of the axle and disposed between the cab and the structural assembly; and plural isolation mounts arranged rearward of the axle and disposed between the cab and the structural assembly.

IPC Classes  ?

• B60G 99/00 - Subject matter not provided for in other groups of this subclass

Abstract

A bale identification assembly for use with an agricultural baler (18) includes a first supply roll mounted on the baler providing a binding material (52) used by the knotter system to bind the formed bale, the binding material (52) on the first supply roll comprising identification tags (62) at spaced intervals along the binding material. The bale identification assembly includes a second supply roll mounted on the baler (18) providing a binding material without identification tags, wherein the knotter system combines the binding material with identification tags (62) from the first supply roll with the binding material without identification tags from the second supply roll to bind the formed bale. The bale identification assembly includes a read module with one or more antennas configured to transmit interrogator signals and also receive authentication replies from the identification tags (62).

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details

Abstract

A binding material for binding a bale (14) of crop material has bale (14) identification tags (62) used to identify properties of the bale (14) that is bound by the binding material. The binding material (52) includes at least one strand of a non-identifying filament and one strand of an identifying filament incorporating the identification tag (62). The non-identifying filament and the identifying filament are wound together before the binding material (52) is used to bind the bale. The identifying filament has an RFID inlay having conducting wires of an antenna connected to an RFID chip, with the length of the inlay between 10 and 24 cm. The RFID inlay comprises a segment of the identifying filament with adjacent RFID inlays spaced along the identifying filament at a desired interval. The identifying strand incorporating the RFID inlay is wound during a binding material production process with the at least one non-identifying filament into a single twine strand.

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details
• A01F 15/07 - Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing

Abstract

A bale identification assembly includes binding material (52) used by a knotter system to bind a formed bale (14), the binding material (52) comprising identification tags (62) at spaced intervals along the binding material. A read module (66) transmits interrogator signals and also receives authentication replies from the identification tags. A position sensor is used to predict passage of identification tags (62) through the knotter mechanism and a bale length sensor provides a signal representing bale length. A controller receives signals from the bale length sensor and the position sensor and generates a signal to alter the length of the bale (14) by causing an additional flake to be added to the bale by the plunger (34) or the bale to be finished with fewer flakes to prevent the knotter system from tying a knot in the binding material such that the identification tag is positioned in a portion of the binding material used to form the knot.

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details

Abstract

A system comprises a mobile machine (14) for collecting a plurality of bales (10,12) dispersed across a ground surface and one or more computing devices. The one or more computing devices are configured to receive location and orientation information for the plurality of bales (10,12), the location and orientation information including a location and an orientation of each of the bales (10,12), automatically determine a preferred path for collecting the bales using the location and orientation information, and present information about the preferred path to an operator of the mobile machine (14).

IPC Classes  ?

• A01B 69/04 - Special adaptations of automatic tractor steering, e.g. electric system for contour ploughing
• A01D 87/12 - Loaders for sheaves, stacks, or bales
• G06Q 10/04 - Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"

Abstract

A system (26, 48) includes a mobile baling mechanism (18, 20) for creating a bale (10, 12, 62, 88) of agricultural product and placing the bale (10, 12, 62, 88) on a ground surface, and one or more computing devices (28, 54) for automatically determining a location and an orientation of the bale (10, 12, 62, 88) on the ground surface. The orientation of the bale (10, 12, 62, 88) may include a position of a horizontal axis of the bale (10, 12, 62, 88) about a vertical axis of the bale (10, 12, 62, 88), a pitch of the bale (10, 12, 62, 88), a roll of the bale (10, 12, 62, 88), or a combination thereof.

IPC Classes  ?

• A01F 15/08 - Baling presses for straw, hay or the like - Details

Abstract

In one embodiment, an in-line tandem axle assembly comprising: a tandem wheel arm (46); a pair of wheel connecting assemblies (44A, 44B), each comprising a hub (60A, 60B) and a spindle (58A, 58B); a pair of mounts (50A, 50B) coupled respectively to the pair of wheel connecting assemblies; a pair of wheels (52A, 52B) coupled respectively to the pair of wheel connecting assemblies, the pair of wheels separated by the tandem wheel arm and in a same fore-and-aft position; and plural pairs of parallel links (48A, 48B) of equal length pivotably mounted to the pair of mounts and pivotably mounted to the tandem wheel arm.

IPC Classes  ?

• A01C 7/20 - Parts of seeders for conducting and depositing seed
• A01C 15/00 - Fertiliser distributors
• A01B 63/16 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame

Abstract

A baler (10) has a stuffer chute assembly (22) with upper and lower curved walls (44, 46) forming a stuffer chamber (24). A rear portion (54) of the upper wall (44) extends downwardly and forwardly from a baling chamber (12) and a forward portion (50) extends above an inlet opening to the stuffer chamber (24). The upper wall (44) has a plurality of laterally spaced-apart wrappers (52, 56), with adjacent wrappers forming slots (70, 72) extending generally from said crop receiving inlet opening to an outlet opening (48) for cooperation with tines (40) of a feeding mechanism (36). The wrappers (52, 56) are movable relative to the lower wall (46) at a forward end (60) and at a rearward end (66) of the upper wall (44) so as to change a cross-sectional dimension of the stuffer chamber (24). The baler (10) has a forward wall adjusting mechanism (80) for setting a forward end (60) of the upper wall (44) in a predetermined position, and a rear wall adjusting mechanism (110) for setting a rear end (66) of the upper wall (44).

IPC Classes  ?

• A01F 15/10 - Feeding devices for the crop material

Abstract

In one embodiment, a frame member; a toolbar coupled to the frame member, the toolbar parallel to, and rearward of, the frame member; a row unit coupled to the toolbar; and an actuator coupled between the frame member and the toolbar, the actuator configured to rotate the toolbar based on a sensed position of the toolbar.

IPC Classes  ?

• A01B 63/114 - Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth
• A01B 63/32 - Tools or tool-holders adjustable relatively to the frame operated by hydraulic or pneumatic means

Abstract

In one embodiment, an implement comprising a center section and a pair of wing sections, each of the sections comprising a pair of parallel frame members pivotably coupled to each other, wherein one of the frame members comprises a toolbar; and a plurality of hydraulic cylinders enabling rotational movement between the parallel frame members, wherein the hydraulic cylinders of the wing sections comprise double rod cylinders and the hydraulic cylinders of the center section comprises single rod cylinders.

IPC Classes  ?

• A01B 63/32 - Tools or tool-holders adjustable relatively to the frame operated by hydraulic or pneumatic means
• A01B 73/00 - Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width

Abstract

There is described a wheel axle for an agricultural vehicle such as a combine harvester. The wheel axle has at least one wheel suspension (32a) arranged to maintain a wheel axle parallel to the supporting surface, through use of a linkage arrangement (36, 38, 40) which is pivotally coupled to the axle frame (30). The configuration of the wheel suspension allows for the wheel axis to passively follow the surface profile, as any loads transmitted through the wheel carrier act to level out the wheel suspension to align with the underlying surface. As the wheel axle is adjusted to lie parallel with the underlying surface, accordingly the ground-contacting surface area of the associated wheels is maximised.

IPC Classes  ?

• B60G 7/00 - Pivoted suspension arms; Accessories thereof
• B60G 3/26 - Means for maintaining substantially-constant wheel camber during suspension movement
• B60G 21/00 - Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
• B60G 21/073 - Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
• B60B 35/02 - Dead axles, i.e. not transmitting torque
• B60B 35/10 - Dead axles, i.e. not transmitting torque adjustable for varying track

Abstract

In one embodiment, a variable width twine disc assembly, comprising: a fixed assembly comprising a first disc (24) having notches spaced along a periphery of the first disc (24) and a shaft (28); and a second disc (22) having notches spaced along a periphery of the second disc (22) and configured to be moveably adjusted along the shaft (28).

IPC Classes  ?

• A01F 15/14 - Tying devices specially adapted for baling presses