A method and system for guiding a road construction machine using a machine guidance system comprising at least one each of a machine position sensor, a laser-based sensor, and a processing unit. The machine position sensor first measures a position of a road construction machine relative to a road boundary condition. The laser-based sensor then captures a series of scans corresponding to the boundary condition. The processing unit, using the scans, determines an ideal path of travel for the road construction machine. Based on the ideal travel path, the machine guidance system provides instructions to align the current travel path of the road construction machine to the ideal travel path.
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
2.
SYSTEM AND METHOD FOR AUTOMATICALLY GUIDING A ROAD CONSTRUCTION MACHINE
A method and system for guiding a road construction machine using a machine guidance system comprising at least one each of a machine position sensor, a laser-based sensor, and a processing unit. The machine position sensor first measures a position of a road construction machine relative to a road boundary condition. The laser-based sensor then captures a series of scans corresponding to the boundary condition. The processing unit, using the scans, detemines an ideal path of travel for the road construction machine. Based on the ideal travel path, the machine guidance system provides instructions to align the current travel path of the road construction machine to the ideal travel path.
G05D 1/246 - using environment maps, e.g. simultaneous localisation and mapping [SLAM]
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
G05D 1/228 - Command input arrangements located on-board unmanned vehicles
G05D 1/242 - Means based on the reflection of waves generated by the vehicle (using passive navigation aids external to the vehicle G05D 1/244;using signals provided by artificial sources external to the vehicle G05D 1/247)
G05D 1/244 - using passive navigation aids external to the vehicle, e.g. markers, reflectors or magnetic means
G05D 1/43 - Control of position or course in two dimensions
G05D 1/646 - Following a predefined trajectory, e.g. a line marked on the floor or a flight path
G05D 1/648 - Performing a task within a working area or space, e.g. cleaning
G05D 1/692 - involving a plurality of disparate vehicles
A road working machine includes an operator's station that is adapted to be occupied by an operator of the road working machine. The road working machine also includes a controller and a safety light circuit that is operatively attached to the controller. The safety light circuit includes a plurality of downwardly directed safety lights that are located so as to provide lighted egress from the operator's stati on.
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
F21S 41/00 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
E01C 23/00 - Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
E01C 23/01 - Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
F21L 13/00 - Electric lighting devices with built-in electric generators
F21S 8/00 - Lighting devices intended for fixed installation
F21S 8/08 - Lighting devices intended for fixed installation with a standard
A road working machine includes an operator's station that is adapted to be occupied by an operator of the road working machine. The road working machine also includes a controller and a safety light circuit that is operatively attached to the controller. The safety light circuit includes a plurality of downwardly directed safety lights that are located so as to provide lighted egress from the operator's station.
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
E01C 23/00 - Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
E01C 23/01 - Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
F21L 13/00 - Electric lighting devices with built-in electric generators
F21S 8/00 - Lighting devices intended for fixed installation
F21S 8/08 - Lighting devices intended for fixed installation with a standard
F21S 41/00 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
5.
ASPHALT RECEIVING VEHICLE WITH GUIDANCE LIGHTS FOR SUPPLY TRUCKS
An asphalt receiving vehicle includes a receiving hopper that is adapted to receive a load of asphalt paving material from a supply truck, and a conveyor that is adapted to convey the asphalt paving material received from the supply truck out of the receiving hopper. A plurality of guidance lights are mounted on the asphalt receiving vehicle so as to illuminate the roadway adjacent to the receiving hopper to provide a landing pattern to assist a driver of the supply truck to properly maneuver the supply truck as the supply truck is backed into position adjacent the receiving hopper. In a preferred embodiment of the invention, the plurality of guidance lights may also be used individually as directional signals.
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
B60Q 1/00 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
B60Q 1/50 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
B60Q 1/46 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights
B60Q 1/26 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
B60Q 1/06 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
B60Q 1/02 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
6.
ASPHALT RECEIVING VEHICLE WITH GUIDANCE LIGHTS FOR SUPPLY TRUCKS
An asphalt receiving vehicle includes a receiving hopper that is adapted to receive a load of asphalt paving material from a supply truck, and a conveyor that is adapted to convey the asphalt paving material received from the supply truck out of the receiving hopper. A plurality of guidance lights are mounted on the asphalt receiving vehicle so as to illuminate the roadway adjacent to the receiving hopper to provide a landing pattern to assist a driver of the supply truck to properly maneuver the supply truck as the supply truck is backed into position adjacent the receiving hopper. In a preferred embodiment of the invention, the plurality of guidance lights may also be used individually as directional signals.
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
B60Q 1/00 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
B60Q 1/02 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
B60Q 1/06 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
B60Q 1/26 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
B60Q 1/46 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights
B60Q 1/50 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
A road working machine includes an operator's station that is adapted to be occupied by an operator of the road working machine. The road working machine also includes a controller and a safety light circuit that is operatively attached to the controller. The safety light circuit includes a plurality of downwardly directed safety lights that are located so as to provide lighted egress from the operator's station.
B60Q 1/24 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for lighting other areas than only the way ahead
B60Q 1/00 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
B60Q 1/32 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides
E02F 9/08 - Superstructures; Supports for superstructures
A material transfer vehicle has a frame, a front end including an asphalt paving material receiving device, and rear end including a discharge conveyor which is adapted to convey asphalt paving material to the receiving hopper of an asphalt paving machine. An operator's station includes an operator's platform on which is mounted an operator's seat. The operator's platform is moveable between a travel position that is entirely within the outer periphery of the material transfer vehicle and an operating position that locates the operator's seat at least partially outside the outer periphery of the material transfer vehicle.
E02F 9/16 - Cabins, platforms, or the like for the driver
B60N 2/14 - Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
B60N 2/24 - Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
B60N 2/38 - Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
B60P 1/38 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon forming the main load supporting or containing element or part thereof
B62D 33/063 - Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
B65G 41/00 - Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
9.
MATERIAL TRANSFER VEHICLE WITH MOVABLE OPERATOR'S PLATFORM
A material transfer vehicle has a frame, a front end including an asphalt paving material receiving device, and rear end including a discharge conveyor which is adapted to convey asphalt paving material to the receiving hopper of an asphalt paving machine. An operator's station includes an operator's platform on which is mounted an operator's seat. The operator's platform is moveable between a travel position that is entirely within the outer periphery of the material transfer vehicle and an operating position that locates the operator's seat at least partially outside the outer periphery of the material transfer vehicle.
E02F 9/16 - Cabins, platforms, or the like for the driver
B60N 2/14 - Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
B60N 2/24 - Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
B60N 2/38 - Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
B60P 1/38 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon forming the main load supporting or containing element or part thereof
B62D 33/063 - Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
B65G 41/00 - Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
10.
Material transfer vehicle with movable operator's platform
A material transfer vehicle has a frame, a front end including an asphalt paving material receiving device, and rear end including a discharge conveyor which is adapted to convey asphalt paving material to the receiving hopper of an asphalt paving machine. An operator's station includes an operator's platform on which is mounted an operator's seat. The operator's platform is moveable between a travel position that is entirely within the outer periphery of the material transfer vehicle and an operating position that locates the operator's seat at least partially outside the outer periphery of the material transfer vehicle.
B62D 33/063 - Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
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
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
11.
MATERIAL TRANSFER VEHICLE WITH MODULAR ENGINE ASSEMBLY
A material transfer vehicle includes a frame, a plurality of ground-engaging drive assemblies that define a plane of locomotion, a front end and a rear end. A discharge conveyor is located at the rear end and is adapted to convey asphalt paving material to the receiving hopper of an asphalt paving machine. An engine provides the motive force for driving the ground-engaging drive assemblies and is located on the frame at the rear end of the material transfer vehicle behind the ground-engaging drive assemblies and below the discharge conveyor. In a preferred embodiment of the invention, a fuel tank and a hydraulic fluid tank are located between the ground-engaging drive assemblies.
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
12.
MATERIAL TRANSFER VEHICLE WITH GROUND OPERATOR STATION
A material transfer vehicle includes a material-receiving device that is adapted to receive asphalt paving material, and a loading conveyor that is operatively connected to the material-receiving device and adapted to receive asphalt paving material from the material-receiving device. A ground operator's station is located adjacent to the material -receiving device. The ground operator's station includes a lower platform on which the ground operator may stand, and a seat on which the ground operator may sit.
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
E01C 19/18 - Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
E01C 19/45 - Portable apparatus for preparing, or for preparing and applying to the road, compound liquid binders, e.g. emulsified bitumen, fluxed asphalt
13.
MATERIAL TRANSFER VEHICLE WITH GROUND OPERATOR STATION
A material transfer vehicle includes a material-receiving device that is adapted to receive asphalt paving material, and a loading conveyor that is operatively connected to the material-receiving device and adapted to receive asphalt paving material from the material-receiving device. A ground operator's station is located adjacent to the material -receiving device. The ground operator's station includes a lower platform on which the ground operator may stand, and a seat on which the ground operator may sit.
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
E01C 19/18 - Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
E01C 19/45 - Portable apparatus for preparing, or for preparing and applying to the road, compound liquid binders, e.g. emulsified bitumen, fluxed asphalt
14.
Material transfer vehicle with ground operator station
A material transfer vehicle includes a material-receiving device that is adapted to receive asphalt paving material, and a loading conveyor that is operatively connected to the material-receiving device and adapted to receive asphalt paving material from the material-receiving device. A ground operator's station is located adjacent to the material-receiving device. The ground operator's station includes a lower platform on which the ground operator may stand, and a seat on which the ground operator may sit.
A milling machine includes a primary drum drive assembly for its milling drum, and a ground-engaging drive assembly for driving the milling machine along a roadway. A lifting column is attached between the frame and the ground-engaging drive assembly. The lifting column includes a linear actuator which can raise and lower the frame of the machine with respect to the roadway. A sensor mounted to the lifting column is adapted to determine if the lifting column is not supporting at least a predetermined portion of the weight of the milling machine. A controller is operatively attached to the drive assemblies and to the sensor, and is adapted to receive from the sensor a signal indicating that the lifting column is not supporting the predetermined portion of the weight of the milling machine. Upon receipt of such signal, the controller will automatically control certain machine functions.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
G01G 19/12 - Weighing apparatus or methods adapted for special purposes not provided for in groups for incorporation in vehicles having electrical weight-sensitive devices
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
(1) Equipment for use in road construction and repair and equipment for use in the recycling of asphalt paving materials, namely, roadway milling machines, asphalt pavement recycling machines, asphalt paving machines and roadway broom machines
(2) Road construction and paving material transfer vehicles
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
(1) Equipment for use in road construction and repair and equipment for use in the recycling of asphalt paving materials, namely, roadway milling machines, asphalt pavement recycling machines, asphalt paving machines and roadway broom machines
(2) Road construction and paving material transfer vehicles
A milling machine for milling a surface of a roadway includes a frame and a milling assembly having a cutter drum that is mounted for rotation with respect to the frame. The cutter drum has a drive shaft on which a sheave is mounted. A primary drum drive assembly is adapted to rotate the cutter drum with respect to the frame. The primary drum drive assembly includes a drive belt that cooperates with the sheave on an input drive shaft for the cutter drum to rotate the cutter drum. A belt lift assembly may be operated to selectively disengage the drive belt from the sheave of the input drive shaft for the cutter drum, so that an auxiliary drum drive assembly comprising an auxiliary drive motor may be operated to rotate the cutter drum independently of the primary drum drive assembly.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
F16H 7/08 - Means for varying tension of belts, ropes, or chains
A working machine includes a braking assembly and a throttle assembly. A controller is operatively connected to the braking assembly and the throttle assembly. A proximity sensor is operatively connected to the controller and is adapted to emit radiation away from the rear of the working machine, and to receive reflected radiation indicating the presence of a person or object within a danger zone adjacent to the rear of the working machine and within a warning zone that extends beyond the danger zone. The proximity sensor is adapted to send a signal to the controller when it detects a person or object in the danger zone to cause the braking assembly to brake the working machine, and to send a signal to the controller when it detects a person or object in the warning zone to cause the throttle assembly to reduce the speed of the working machine.
A working machine includes a braking assembly and a throttle assembly. A controller is operatively connected to the braking assembly and the throttle assembly. A proximity sensor is operatively connected to the controller and is adapted to emit radiation away from the rear of the working machine, and to receive reflected radiation indicating the presence of a person or object within a danger zone adjacent to the rear of the working machine and within a warning zone that extends beyond the danger zone. The proximity sensor is adapted to send a signal to the controller when it detects a person or object in the danger zone to cause the braking assembly to brake the working machine, and to send a signal to the controller when it detects a person or object in the warning zone to cause the throttle assembly to reduce the speed of the working machine.
B60T 7/16 - Brake-action initiating means for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle
B60T 7/22 - Brake-action initiating means for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle
A side cutter milling assembly is used to modify a milling machine having a frame, a milling drum housing that is removably attached to the frame, a milling drum that is mounted for rotation within the milling drum housing, and a primary drum drive assembly that is adapted to rotate the milling drum. The side cutter milling assembly includes a drum housing having a main portion and a side portion. The main portion is adapted to be installed on the frame of the milling machine in place of the milling drum housing, and the side portion is offset to one side of the milling machine. A side cutter milling drum is mounted for rotation within the side portion of the drum housing, and a side cutter drivetrain is configured and adapted to be operatively attached to the side cutter milling drum and the primary drum drive assembly.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
22.
System for anticipating a kick-back event during operation of milling machine
A milling machine includes a primary drum drive assembly that is adapted to rotate a milling drum, and a ground-engaging drive assembly that is adapted to drive the milling machine along a roadway. A lifting column includes a linear actuator which can be operated to raise and lower the frame of the machine with respect to the roadway. A sensor that is mounted to the lifting column is adapted to determine if the lifting column is not supporting at least a predetermined portion of the weight of the milling machine. A controller is operatively attached to the primary drum drive assembly and to the sensor. The controller is adapted to receive from the sensor a signal indicating that the lifting column is not supporting the predetermined portion of the weight of the milling machine, and upon receipt of such signal, to stop the rotation of the milling drum.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
G01G 19/12 - Weighing apparatus or methods adapted for special purposes not provided for in groups for incorporation in vehicles having electrical weight-sensitive devices
G01L 1/22 - Measuring force or stress, in general by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
23.
AUTOMATIC CONTROL OF POSITIONING OF MATERIAL TRANSFER VEHICLE DURING A PAVING OPERATION
An apparatus for controlling the movement of a material transfer vehicle with respect to the front end of a paving machine that is being operated by a driver/operator and is being supplied with asphalt paving material by the material transfer vehicle includes a controller that is mounted on the material transfer vehicle and is operatively connected to control mechanisms for controlling the speed and braking of the material transfer vehicle. A sensor is mounted on the material transfer vehicle and is operatively connected to the controller. The sensor is located and adapted to execute non-contact sensor scan passes across the front end of the paving machine to determine the distance from the sensor to the paving machine. The sensor is also adapted to communicate information to the controller about the distance from the sensor to the paving machine. The apparatus includes no components that are mounted on the paving machine.
A system for dispensing asphalt cement in connection with a working operation on a roadway includes a storage tank for asphalt cement and a working machine having a spray assembly for dispensing the asphalt cement. The system also includes a fluid circuit including a pump that is adapted to pump the asphalt cement from the storage tank to the spray assembly. A controller is operatively connected to the pump and is adapted to control the operation of the pump. A cavitation sensor is provided in the fluid circuit. The cavitation sensor is operatively connected to the controller and is adapted to transmit a cavitation signal to the controller when the cavitation sensor detects conditions in the fluid circuit that are indicative of the existence of cavitation in the pump.
A CIR train includes a milling machine, an asphalt cement supply tank, a mechanism for dispensing asphalt cement onto paving material that has been removed from the roadway by the milling machine, an asphalt cement pump for pumping asphalt cement from the asphalt cement supply tank into and through an asphalt cement flow circuit to the asphalt cement dispensing mechanism. A heating assembly is interposed in the asphalt cement flow circuit between the asphalt cement supply tank and the dispensing mechanism. The heating assembly includes a heater and a heat modifying component. The heater includes an asphalt cement coil that is in the asphalt cement flow circuit, and a burner that is adapted to direct hot gases of combustion across the asphalt cement coil. The heat modifying component is adapted to modulate the amount of heat transfer from the hot gases of combustion to the asphalt cement in the coil.
E01C 23/00 - Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
E01C 23/06 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
E01C 11/00 - CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR - Details of pavings
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
E01C 19/08 - Apparatus for transporting and melting asphalt, bitumen, tar, or the like
26.
METHOD AND APPARATUS FOR SPREADING CHIPS ON ROADWAY USING FOAMED ASPHALT CEMENT
A chip sealing train includes a chip supply dump truck, an asphalt cement supply truck, a chip spreader, a water tank and a foam dispersal assembly. The chip spreader includes a receiving hopper for receiving stone chips from the chip supply dump truck and a spreader assembly for dispensing the stone chips onto the roadway. The foam dispersal assembly includes a foaming chamber, an asphalt cement supply line that is in fluid communication with the asphalt cement supply truck and the foaming chamber, an asphalt cement pump for pumping asphalt cement from the asphalt cement supply tank into the foaming chamber, a water supply line connecting the water tank and the foaming chamber, and a water pump for pumping water into the foaming chamber. A spray bar dispenses foamed asphalt cement from the foaming chamber onto the surface of the roadway in front of the spreader assembly.
E01C 19/45 - Portable apparatus for preparing, or for preparing and applying to the road, compound liquid binders, e.g. emulsified bitumen, fluxed asphalt
E01C 19/18 - Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
27.
Adjustable-width modular broom assembly for sweeping machine
A vehicular sweeping machine that is adapted to rotate a broom about a substantially horizontal axis to sweep material into a broom conveyor of fixed width is provided with a modular broom assembly that can accommodate a broom of a first length and a broom of a second length that is longer than the first length. The modular broom assembly includes a primary broom enclosure that is adapted to accommodate the broom of the first length, and an extension assembly that includes broom extension components which are adapted to be installed on the primary broom enclosure to increase the width of the primary broom enclosure to accommodate the broom of the second length, and to direct material swept by the broom of the second length into the broom conveyor.
A vehicular sweeping machine that is adapted to rotate a broom about a substantially horizontal axis to sweep material into a broom conveyor of fixed width is provided with a modular broom assembly that can accommodate a broom of a first length and a broom of a second length that is longer than the first length. The modular broom assembly includes a primary broom enclosure that is adapted to accommodate the broom of the first length, and an extension assembly that includes broom extension components which are adapted to be installed on the primary broom enclosure to increase the width of the primary broom enclosure to accommodate the broom of the second length, and to direct material swept by the broom of the second length into the broom conveyor.
A modified chip spreader is adapted to be used in a chip sealing train including a chip supply dump truck and an asphalt composition supply truck. The modified chip spreader is a self-propelled vehicle that has a receiving hopper on its front end for receiving stone chips from the chip supply dump truck, a spreader assembly on its rear end and a conveyor assembly for conveying the stone chips from the receiving hopper to the spreader assembly. The modified chip spreader also includes a spray assembly that is in fluid communication with an outlet line from the asphalt composition supply truck, which spray assembly is adapted to dispense an asphalt composition onto the surface of a roadway in front of the spreader assembly. The spreader assembly dispenses the stone chips onto the newly applied asphalt composition on the surface of the roadway.
E01C 19/21 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for simultaneously but separately applying liquid material and granular or pulverulent material, e.g. bitumen and grit, with or without spreading
E01C 23/06 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
B60P 1/04 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load supporting or containing element
E01C 19/20 - Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
E01C 11/00 - CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR - Details of pavings
30.
Method and apparatus for spreading chips on roadway using foamed asphalt cement
A chip sealing train for use in carrying out a chip sealing operation on a roadway using foamed asphalt cement includes a chip supply dump truck, an asphalt cement supply truck and a chip spreader. The chip spreader includes a receiving hopper for receiving stone chips from the raised dump bed of the chip supply dump truck and a spreader assembly which is adapted to dispense the stone chips onto the roadway. The chip sealing train includes a water tank and a foam dispersal assembly. The foam dispersal assembly includes a foaming chamber, an asphalt cement supply line that is in fluid communication with the asphalt cement supply truck and the foaming chamber, and an asphalt cement pump for pumping asphalt cement from the asphalt cement supply tank into the foaming chamber. The foam dispersal assembly also includes a water supply line that is in fluid communication with the water tank and the foaming chamber, and a water pump for pumping water from the water tank into the foaming chamber. A spray bar is adapted to dispense foamed asphalt cement from the foaming chamber onto the surface of the roadway in front of the spreader assembly.
E01C 19/21 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for simultaneously but separately applying liquid material and granular or pulverulent material, e.g. bitumen and grit, with or without spreading
E01C 23/06 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
B60P 1/04 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load supporting or containing element
E01C 19/20 - Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
E01C 11/00 - CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR - Details of pavings
E01C 7/18 - Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
E01C 7/24 - Binder incorporated as an emulsion or solution
A milling machine includes a milling assembly having a housing to which left and right end gates are attached, a controller, a right front lifting column, a left front lifting column and a rear lifting column. Elevation sensors are located at the front and rear of each of the end gates. The controller is operatively attached to the elevation sensors and to linear actuators within the lifting columns of the milling machine. The elevation sensor that is located at the front end of the right end gate will provide feedback to control the position of the right front lifting column, and the elevation sensor that is located at the front end of the left end gate will provide feedback to control the position of the left front lifting column. The elevation sensors that are located at the rear ends of the end gates are available, as selected by the operator, to provide feedback to control the positions of one of the right and left front lifting columns, as well as the rear lifting column.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
E01C 23/02 - Devices for making, treating, or filling grooves or like channels in not-yet-hardened paving, e.g. for joints or markings; Removable forms therefor; Devices for introducing inserts or removable insert-supports in not-yet-hardened paving
E01C 23/06 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
G05B 19/04 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers
B23Q 11/08 - Protective coverings for parts of machine tools; Splash guards
32.
Milling machine having automatic grade control system
A milling machine includes a milling assembly having a housing to which left and right end gates are attached, a controller, a right front lifting column, a left front lifting column and a rear lifting column. Elevation sensors are located at the front and rear of each of the end gates. The controller is operatively attached to the elevation sensors and to linear actuators within the lifting columns of the milling machine. The elevation sensor that is located at the front end of the right end gate will provide feedback to control the position of the right front lifting column, and the elevation sensor that is located at the front end of the left end gate will provide feedback to control the position of the left front lifting column. The elevation sensors that are located at the rear ends of the end gates are available, as selected by the operator, to provide feedback to control the positions of one of the right and left front lifting columns, as well as the rear lifting column.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
B60G 99/00 - Subject matter not provided for in other groups of this subclass
33.
Combination door/platform for maintenance access for conveyor of material transfer vehicle
A material transfer vehicle includes a material receiving device that is adapted to receive asphalt paving material, and a receiving conveyor that is operatively attached to the material receiving device. The receiving conveyor is driven by a chain drive assembly and includes a chain tension adjustment assembly. The receiving conveyor is pivotable about a substantially horizontal axis so that it can be moved between a transport configuration in which the material receiving device is raised, an intermediate adjustment configuration, and a working configuration in which the material receiving device is lowered. A housing structure encloses protected components and includes an opening adjacent to the protected components. A combination door and platform is attached to the housing structure and is adapted to be moved between a closed configuration that covers the opening and an open configuration that provides access to the protected components, and also provides a platform on which an operator can stand to access the chain tension adjustment assembly.
A material transfer vehicle includes a material receiving device that is adapted to receive asphalt paving material, and a receiving conveyor that is attached to the material receiving device. The receiving conveyor is driven by a chain drive assembly and includes a chain tension adjustment. The receiving conveyor is pivotable about a substantially horizontal axis so that it can be moved between a transport configuration, an intermediate adjustment configuration, and a working configuration in which the material receiving device is lowered. A housing structure encloses protected components and includes an opening adjacent to the protected components. A combination door and platform is attached to the housing structure and is adapted to be moved between a closed configuration that covers the opening and an open configuration that provides access to the protected components, and also provides a platform on which an operator can stand to access the chain tension adjustment assembly.
E01C 19/42 - Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping, or vibrating
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
35.
Drive belt disengagement for cutter drum of milling machine and auxiliary drum drive assembly
A milling machine for milling a surface of a roadway includes a frame and a milling assembly having a cutter drum that is mounted for rotation with respect to the frame. The cutter drum has a drive shaft on which a sheave is mounted. A primary drum drive assembly is adapted to rotate the cutter drum with respect to the frame. The primary drum drive assembly includes a drive belt that cooperates with the sheave on the drive shaft for the cutter drum to rotate the cutter drum. A belt lift assembly may be operated to selectively disengage the drive belt from the sheave of the drive shaft for the cutter drum.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
B28D 1/18 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
36.
DRIVE BELT DISENGAGEMENT FOR CUTTER DRUM OF MILLING MACHINE AND AUXILIARY DRUM DRIVE ASSEMBLY
A milling machine for milling a surface of a roadway includes a frame and a milling assembly having a cutter drum that is mounted for rotation with respect to the frame. The cutter drum has a drive shaft on which a sheave is mounted. A primary drum drive assembly is adapted to rotate the cutter drum with respect to the frame. The primary drum drive assembly includes a drive belt that cooperates with the sheave on the drive shaft for the cutter drum to rotate the cutter drum. A belt lift assembly may be operated to selectively disengage the drive belt from the sheave of the drive shaft for the cutter drum.
E21C 25/06 - Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
B28D 1/18 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
A milling machine for milling a surface of a roadway includes a frame and a milling assembly having a cutter drum that is mounted for rotation with respect to the frame. The cutter drum has a drive shaft on which a sheave is mounted. A primary drum drive assembly is adapted to rotate the cutter drum with respect to the frame. The primary drum drive assembly includes a drive belt that cooperates with the sheave on the drive shaft for the cutter drum to rotate the cutter drum. A belt lift assembly may be operated to selectively disengage the drive belt from the sheave of the drive shaft for the cutter drum.
B28D 1/18 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
38.
Automatic control of discharge conveyor of material transfer vehicle during a paving operation
A material transfer vehicle has a discharge conveyor with a discharge chute mounted thereon. A controller is operatively connected to the elevation control system and the steering control system for the discharge conveyor. The controller is adapted to communicate with the elevation control system for the discharge conveyor to adjust the elevation of the discharge conveyor. The controller is also adapted to communicate with the steering control system for the discharge conveyor so that the angular orientation of the discharge conveyor with respect to the longitudinal axis of the material transfer vehicle may be adjusted. A paver-locating sensor is operatively connected to the controller, and is located and adapted to execute multiple non-contact sensor scan passes across the front end of the paving machine to determine the distance and orientation of the paving machine with respect to the paver-locating sensor and to communicate this information.
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
E01C 19/20 - Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
B65G 67/08 - Loading land vehicles using endless conveyors
B65G 41/00 - Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
A material transfer vehicle includes a loading conveyor and a loading component (such as a truck-receiving hopper component or a windrow pick-up component) that is adapted to be removably attached to the lower end of the loading conveyor. The loading conveyor has a right guide plate on the right side of the lower end and a left guide plate on the left side of the lower end. The loading component has a right guide bracket that is adapted to align with and engage the right guide plate of the loading conveyor, and a left guide bracket that is adapted to align with and engage the left guide plate of the loading conveyor.
B65G 41/00 - Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
B65G 21/12 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively- movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
B65G 41/02 - Frames mounted on wheels for movement on rail tracks
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
40.
Quick-change attachment for material transfer vehicle
A material transfer vehicle includes a loading conveyor and a loading component (such as a truck-receiving hopper component or a windrow pick-up component) that is adapted to be removably attached to the lower end of the loading conveyor. The loading conveyor has a right guide plate on the right side of the lower end and a left guide plate on the left side of the lower end. The loading component has a right guide bracket that is adapted to align with and engage the right guide plate of the loading conveyor, and a left guide bracket that is adapted to align with and engage the left guide plate of the loading conveyor.
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
B65G 37/00 - Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
B65G 41/00 - Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
B65G 47/18 - Arrangements or applications of hoppers or chutes
A material transfer vehicle includes a loading conveyor and a loading component (such as a truck-receiving hopper component or a windrow pick-up component) that is adapted to be removably attached to the lower end of the loading conveyor. The loading conveyor has a right guide plate on the right side of the lower end and a left guide plate on the left side of the lower end. The loading component has a right guide bracket that is adapted to align with and engage the right guide plate of the loading conveyor, and a left guide bracket that is adapted to align with and engage the left guide plate of the loading conveyor.
B60Q 9/00 - Arrangement or adaptation of signal devices not provided for in one of main groups
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
G05D 1/02 - Control of position or course in two dimensions
B65G 21/12 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively- movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
B65G 41/00 - Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
B65G 41/02 - Frames mounted on wheels for movement on rail tracks
A modular spray assembly for a working machine includes a base assembly that includes a working fluid conduit having an open end and a closed end, and a plurality of nozzle assemblies that are attached to and are in fluid communication with the working fluid conduit. A modular component includes a nozzle assembly, a first end, and a second end. The second end of the modular component is adapted to be removably attached to the open end of the working fluid conduit. The modular spray assembly also includes an open end component that is adapted to be removably and alternatively attached to the open end of the working fluid conduit or to the first end of the modular component. The open end component includes a working fluid supply pipe that is in fluid communication with the working fluid storage tank of the working machine.
B05B 12/14 - Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials to a single spray outlet
B05B 13/00 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups
B05B 13/02 - Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
E01C 19/16 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
A modular spray assembly for a working machine includes a base assembly that is attached to the frame of the working machine. The base assembly includes a working fluid conduit having an open end and a closed end, and a plurality of nozzle assemblies that are attached to and are in fluid communication with the working fluid conduit. A modular component includes a nozzle assembly, a first end, and a second end. The second end of the modular component is adapted to be removably attached to the open end of the working fluid conduit so as to be in fluid communication with the working fluid conduit. The modular spray assembly also includes an open end component that is adapted to be removably and alternatively attached to the open end of the working fluid conduit or to the first end of the modular component. The open end component includes a working fluid supply pipe that is in fluid communication with the working fluid storage tank of the working machine.
E01C 19/16 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
B05B 12/14 - Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials to a single spray outlet
B05B 13/00 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups
B05B 13/02 - Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
44.
SYSTEM FOR TRACKING OPERATING TIME FOR CONVEYOR OF WORKING MACHINE
A roadworking machine includes a conveyor that is adapted to move roadworking material. The roadworking machine also includes a sensor which determines if a condition exists that is indicative of the conveyor's operating under a load, and a controller which includes at least one timer. The controller receives input information including a predetermined operating run-time for a wear part that is associated with the conveyor. The controller also receives a signal from the sensor that the conveyor is operating under load. The timer measures a period of time during which the conveyor is operating under load, and the controller compares the measured period of time that the conveyor is operating under load with the predetermined operating run-time for the wear part. If the measured time matches the predetermined operating run-time, the controller will signal the operator that the wear part should be inspected for possible replacement.
A roadworking machine includes a conveyor that is adapted to move roadworking material. The roadworking machine also includes a sensor which determines if a condition exists that is indicative of the conveyor's operating under a load, and a controller which includes at least one timer. The controller receives input information including a predetermined operating run-time for a wear part that is associated with the conveyor. The controller also receives a signal from the sensor that the conveyor is operating under load. The timer measures a period of time during which the conveyor is operating under load, and the controller compares the measured period of time that the conveyor is operating under load with the predetermined operating run-time for the wear part. If the measured time matches the predetermined operating run-time, the controller will signal the operator that the wear part should be inspected for possible replacement.
A working machine for conducting a roadworking operation includes a conveyor that is adapted to move roadworking material as a part of the roadworking operation. The working machine also includes a sensor which is adapted to determine if a condition exists that is indicative of the conveyor's operating under a load, and a controller which includes at least one timer. The controller is adapted to receive input information including a predetermined operating run-time for a wear part that is associated with the conveyor. The controller is also adapted to receive a signal from the sensor that a condition exists which is indicative of the conveyor's operating under load. The timer of the controller is adapted to use the signal received from the sensor to measure a period of time during which the conveyor is operating under load, and the controller is adapted to compare the measured period of time that the conveyor is operating under load with the predetermined operating run-time for the wear part. If the measured time matches the predetermined operating run-time, the controller will signal the operator that the wear part should be inspected for possible replacement, or should be replaced.
A modular spray assembly for a working machine includes a base assembly that is attached to the frame of the working machine. The base assembly includes a working fluid conduit having an open end and a closed end, and a plurality of nozzle assemblies that are attached to and are in fluid communication with the working fluid conduit. A modular component includes a nozzle assembly, a first end, and a second end. The second end of the modular component is adapted to be removably attached to the open end of the working fluid conduit so as to be in fluid communication with the working fluid conduit. The modular spray assembly also includes an open end component that is adapted to be removably and alternatively attached to the open end of the working fluid conduit or to the first end of the modular component. The open end component includes a working fluid supply pipe that is in fluid communication with the working fluid storage tank of the working machine.
E01C 19/08 - Apparatus for transporting and melting asphalt, bitumen, tar, or the like
B05B 1/30 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
B05B 13/02 - Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
B05B 7/02 - Spray pistols; Apparatus for discharge
E01C 23/06 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
E01C 19/10 - Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
48.
Asphalt paving machine operational reporting system
An asphalt paving machine includes a drive system, an asphalt receiving hopper and a distributing auger. A hopper conveyor, which is adapted to transport asphalt paving material from the receiving hopper to the distributing auger, includes a hopper conveyor motor and a speed sensor. A vertically-adjustable flow gate defines the size of the gate opening from the asphalt receiving hopper to the distributing auger, and a flow gate position sensor is adapted to determine the vertical position of the flow gate. A controller includes a timer and is operatively connected to the drive system for the paving machine, the speed sensor for the hopper conveyor motor and the flow gate position sensor. The controller uses a machine speed signal, a conveyor speed signal and a flow gate signal to measure the amount of asphalt paving material delivered to the distributing auger per unit of time.
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
E01C 19/20 - Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
49.
COLD IN-PLACE RECYCLING WITH IN-LINE HEATER FOR ASPHALT CEMENT
A CIR train that is adapted to traverse a roadway of asphalt pavement in order to recycle and repair the asphalt pavement includes a milling machine for removing asphalt paving material from the roadway. The CIR train also includes an asphalt cement supply tank and a mechanism for dispensing asphalt cement onto asphalt paving material that has been removed from the roadway. A heater is in fluid communication with the asphalt cement supply tank and the mechanism for dispensing asphalt cement on the asphalt paving material that has been removed from the roadway. The heater is adapted to heat the asphalt cement from the asphalt cement supply tank prior to said asphalt cement being dispensed on the asphalt paving material that has been removed from the roadway.
A CIR train that is adapted to traverse a roadway of asphalt pavement in order to recycle and repair the asphalt pavement includes a milling machine for removing asphalt paving material from the roadway. The CIR train also includes an asphalt cement supply tank and a mechanism for dispensing asphalt cement onto asphalt paving material that has been removed from the roadway. A heater is in fluid communication with the asphalt cement supply tank and the mechanism for dispensing asphalt cement on the asphalt paving material that has been removed from the roadway. The heater is adapted to heat the asphalt cement from the asphalt cement supply tank prior to said asphalt cement being dispensed on the asphalt paving material that has been removed from the roadway.
A CIR train that is adapted to traverse a roadway of asphalt pavement in order to recycle and repair the asphalt pavement includes a milling machine for removing asphalt paving material from the roadway. The CIR train also includes an asphalt cement supply tank and a mechanism for dispensing asphalt cement onto asphalt paving material that has been removed from the roadway. A heater is in fluid communication with the asphalt cement supply tank and the mechanism for dispensing asphalt cement on the asphalt paving material that has been removed from the roadway. The heater is adapted to heat the asphalt cement from the asphalt cement supply tank prior to said asphalt cement being dispensed on the asphalt paving material that has been removed from the roadway.
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
E01C 23/06 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
E01C 11/00 - CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR - Details of pavings
F24H 8/00 - Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
F28D 7/02 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
E01C 19/05 - Crushing, pulverising, or disintegrating apparatus; Aggregate screening, cleaning, or heating apparatus
E01C 19/08 - Apparatus for transporting and melting asphalt, bitumen, tar, or the like
E01C 19/10 - Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
A CIR-modified milling machine includes a milling drum that is adapted to mill material from a roadway, which milling drum is contained in a milling drum housing. An additive spray assembly is located within the milling drum housing and adapted to dispense an asphalt additive therein. An additive flow system includes an inlet line that is adapted to be operatively connected to an external supply line, a surge tank for asphalt additive that is in fluid communication with the additive spray assembly, and an additive pump for pumping asphalt additive from the surge tank to the additive spray assembly.
E01C 23/06 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
E01C 7/18 - Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
E01C 19/10 - Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
E01C 19/16 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
ABSTRACT OF THE DISCLOSURE A material transfer vehicle includes a frame and an operator's station that is mounted on the frame. A conveyor is mounted on the frame, adjacent to and below the operator's station. The conveyor is adapted to be moved between a working position and a travel position. An access stairway to the operator's station includes a side stair portion and a conveyor step that is mounted on the upper side of the conveyor. Date Recue/Date Received 2020-08-07
A material transfer vehicle includes a frame and an operator's platform that is mounted on the frame. A conveyor is mounted on the frame, adjacent to and below the operator's platform. The conveyor is adapted to be moved between a working position and a travel position. An access stairway to the operator's station includes a side stair portion and a conveyor step that is mounted on the upper side of the conveyor.
B65G 41/02 - Frames mounted on wheels for movement on rail tracks
B65G 21/12 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively- movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
B65G 41/00 - Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
A material transfer vehicle includes a frame and an operator's platform that is mounted on the frame. A conveyor is mounted on the frame, adjacent to and below the operator's platform. The conveyor is adapted to be moved between a working position and a travel position. An access stairway to the operator's station includes a side stair portion and a conveyor step that is mounted on the upper side of the conveyor.
A CIR-modified milling machine includes a milling drum that is adapted to mill material from a roadway, which milling drum is contained in a milling drum housing. An additive spray assembly is located within the milling drum housing and adapted to dispense an asphalt additive therein. An additive flow system includes an inlet line that is adapted to be operatively connected to an external supply line, a surge tank for asphalt additive that is in fluid communication with the additive spray assembly, and an additive pump for pumping asphalt additive from the surge tank to the additive spray assembly.
E01C 19/10 - Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
E01C 23/06 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
A screed assembly for an asphalt paving machine includes a lower screed plate, an upper screed plate and a heating element that is in contact with the lower screed plate. The screed assembly also includes a compression bolt assembly having a primary bolt, a compression bolt and a compression spring. The primary bolt has a through hole, and the compression bolt is adapted to be inserted through the hole of the primary bolt. The compression spring is adapted to be placed over the lower end of the primary bolt, so that the compression bolt assembly may cooperate with the upper screed plate to apply a compression force to the heating element on the lower screed plate.
E01C 19/42 - Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping, or vibrating
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
A milling machine includes a frame, a housing, a milling drum mounted on the frame within the housing and a drive assembly. A positioning assembly is provided for moving the drive assembly between a first position which is laterally outside the periphery of the machine housing and a second position which is laterally inside the periphery of the machine housing, and for locking the drive assembly in at least the first and second positions without requiring the operator to manually manipulate a locking pin.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
B60G 3/01 - Resilient suspensions for a single wheel the wheel being mounted for sliding movement, e.g. in or on a vertical guide
B60B 35/10 - Dead axles, i.e. not transmitting torque adjustable for varying track
59.
POSITIONING ASSEMBLY FOR PLACING STEERABLE DRIVE IN MULTIPLE POSITIONS WITH RESPECT TO MILLING MACHINE HOUSING
A milling machine includes a frame, a housing, a milling drum mounted on the frame within the housing and a drive assembly. A positioning assembly is provided for moving the drive assembly between a first position which is laterally outside the periphery of the machine housing and a second position which is laterally inside the periphery of the machine housing, and for locking the drive assembly in at least the first and second positions without requiring the operator to manually manipulate a locking pin.
A spray assembly for a working machine that includes a fluid storage tank includes a plurality of nozzle assemblies, each of which includes a direct acting valve. The spray assembly also includes a controller that is operatively connected to each of the direct acting valves for controlling the opening and closing of the direct acting valves, and a selector that is operatively connected to the controller. The selector may be employed by an operator of the working machine to selectively operate one or more of the direct acting valves in order to provide a desired spray pattern of fluid from the fluid storage tank.
E01C 23/22 - Devices for marking-out, applying or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
61.
SPRAY ASSEMBLY FOR A WORKING MACHINE EMPLOYING DIRECT ACTING VALVES
A spray assembly for a working machine that includes a fluid storage tank includes a plurality of nozzle assemblies, each of which includes a direct acting valve. The spray assembly also includes a controller that is operatively connected to each of the direct acting valves for controlling the opening and closing of the direct acting valves, and a selector that is operatively connected to the controller. The selector may be employed by an operator of the working machine to selectively operate one or more of the direct acting valves in order to provide a desired spray pattern of fluid from the fluid storage tank.
E01C 23/22 - Devices for marking-out, applying or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
62.
Spray assembly for a working machine employing direct acting valves
A spray assembly for a working machine that includes a fluid storage tank includes a plurality of nozzle assemblies, each of which includes a direct acting valve. The spray assembly also includes a controller that is operatively connected to each of the direct acting valves for controlling the opening and closing of the direct acting valves, and a selector that is operatively connected to the controller. The selector may be employed by an operator of the working machine to selectively operate one or more of the direct acting valves in order to provide a desired spray pattern of fluid from the fluid storage tank.
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
B05B 13/00 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups
B05B 1/30 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
B05B 9/04 - Spraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pump
B05B 12/00 - Arrangements for controlling delivery; Arrangements for controlling the spray area
E02D 3/12 - Consolidating by placing solidifying or pore-filling substances in the soil
A vehicular sweeping machine includes a frame and a broom assembly that is mounted to the frame. The broom assembly includes a broom enclosure and a broom that is mounted within the broom enclosure. A plurality of links are pivotally mounted between the frame and the broom assembly. These links are adapted to permit the broom assembly to move upwardly and downwardly with respect to the frame. The vehicular sweeping machine also includes a broom conveyor having a lower end that is disposed within the broom enclosure.
A vehicular sweeping machine includes a frame, a broom that is adapted to rotate about a generally horizontal axis and a broom enclosure. The broom enclosure has a left end gate, a right end gate and a moldboard assembly including an outer moldboard and an inner moldboard which are arranged to form a labyrinth seal at the rear of the broom enclosure.
A vehicular sweeping machine includes a frame and a broom assembly that is mounted to the frame. The broom assembly includes a broom enclosure and a broom that is mounted within the broom enclosure. A plurality of links are pivotally mounted between the frame and the broom assembly. These links are adapted to permit the broom assembly to move upwardly and downwardly with respect to the frame. The vehicular sweeping machine also includes a broom conveyor having a lower end that is disposed within the broom enclosure.
A vehicular sweeping machine includes a frame and a broom assembly that is mounted to the frame. The broom assembly includes a broom enclosure and a broom having a generally cylindrical tube with attached bristles that is mounted in the broom enclosure and adapted to rotate about a generally horizontal axis. The broom assembly also includes a material presentation system that is adapted to move material on the roadway into contact with the broom in the form of a windrow that is located generally in front of the center of the broom assembly. The sweeping machine also includes a broom conveyor having a lower end that is disposed within the broom enclosure.
A vehicular sweeping machine includes a frame and a broom assembly that is mounted to the frame. The broom assembly includes a broom enclosure, a left hub that is mounted on a left hub mount arm, and a right hub that is mounted on a right hub mount arm. A broom is mounted between the left hub and the right hub. An outer tube is attached to the rear of the broom enclosure and to one of the left and right hub mount arms. An inner tube has a fixed end that is attached to the left or right hub mount arm to which the outer tube is not attached. The inner tube also has a free end that is adapted to slide within the outer tube. A linear actuator is attached between the broom enclosure and the left or right hub mount arm to which the fixed end of the inner tube is attached. The linear actuator is adapted to move the hub mount arm to which it is attached between an inner position in which the broom is engaged with the left hub and the right hub and an outer position in which the broom is disengaged from one or both of the left hub and the right hub.
A working machine such as a road milling machine of an asphalt paving machine has an automatic grade and slope control system that causes the machine to maintain a pre-selected grade and slope with respect to a reference without significant operator input. A calibration system employs a calibration controller to calibrate the automatic grade and slope control system. The calibration controller causes a current to be sent to a valve that operates a linear actuator that may be employed to change the attitude of the frame of the working machine. The calibration controller uses feedback from at least one sensor, such as a height-measuring sensor or a slope-measuring sensor, in an iterative process that determines the minimum current necessary to cause a change in the attitude of the frame of the working machine. Once this minimum value is determined, the system will establish the optimum settings for the automatic grade and slope control system to improve its efficiency and cause it to operate more smoothly.
A working machine such as a road milling machine of an asphalt paving machine has an automatic grade and slope control system that causes the machine to maintain a pre-selected grade and slope with respect to a reference without significant operator input. A calibration system employs a calibration controller to calibrate the automatic grade and slope control system. The calibration controller causes a current to be sent to a valve that operates a linear actuator that may be employed to change the attitude of the frame of the working machine. The calibration controller uses feedback from at least one sensor, such as a height-measuring sensor or a slope-measuring sensor, in an iterative process that determines the minimum current necessary to cause a change in the attitude of the frame of the working machine. Once this minimum value is determined, the system will establish the optimum settings for the automatic grade and slope control system to improve its efficiency and cause it to operate more smoothly.
E01C 23/08 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for removing high spots or material bonded to the surface, e.g. markings
G05D 3/12 - Control of position or direction using feedback
70.
Auto-calibration of automatic grade control system in a working machine
A working machine such as a road milling machine of an asphalt paving machine has an automatic grade and slope control system that causes the machine to maintain a pre-selected grade and slope with respect to a reference without significant operator input. A calibration system employs a calibration controller to calibrate the automatic grade and slope control system. The calibration controller causes a current to be sent to a valve that operates a linear actuator that may be employed to change the attitude of the frame of the working machine. The calibration controller uses feedback from at least one sensor, such as a height-measuring sensor or a slope-measuring sensor, in an iterative process that determines the minimum current necessary to cause a change in the attitude of the frame of the working machine. Once this minimum value is determined, the system will establish the optimum settings for the automatic grade and slope control system to improve its efficiency and cause it to operate more smoothly.
G06F 7/70 - Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations using stochastic pulse trains, i.e. randomly occurring pulses the average pulse rates of which represent numbers
E01C 23/08 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for removing high spots or material bonded to the surface, e.g. markings
71.
MATERIAL TRANSFER VEHICLE HAVING AN EXPANDABLE TRUCK-RECEIVING HOPPER
A material transfer vehicle includes a truck-receiving hopper that is adapted to receive asphalt material from a delivery truck. The truck-receiving hopper includes an expandable front portion having a right expandable sidewall assembly and a left expandable sidewall assembly. The right expandable sidewall assembly has a right outer front sidewall panel and a mechanism for moving the right outer front sidewall panel between an inner right position and an outer right position. The left expandable sidewall assembly has a left outer front sidewall panel and a mechanism for moving the left outer front sidewall panel between an inner left position and an outer left position. The truck-receiving hopper also includes a rear portion having a right sidewall panel and a left sidewall panel. The right and left sidewall panels of the rear portion are fixed against movement with respect to each other.
A material transfer vehicle includes a truck-receiving hopper that is adapted to receive asphalt material from a delivery truck. The truck-receiving hopper includes an expandable front portion having a right expandable sidewall assembly and a left expandable sidewall assembly. The right expandable sidewall assembly has a right outer fixed sidewall panel and a mechanism for moving the right outer fixed sidewall panel between an inner right position and an outer right position. The left expandable sidewall assembly has a left outer fixed sidewall panel and a mechanism for moving the left outer fixed sidewall panel between an inner left position and an outer left position. The truck-receiving hopper also includes a rear portion having a right sidewall panel and a left sidewall panel. The right and left sidewall panels of the rear portion are fixed against movement with respect to each other.
B60P 1/36 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
An asphalt receiving hopper for an asphalt paving machine includes a left sidewall, a right sidewall, a front wall and a pair of baffle panels. The left baffle panel is resiliently attached to the left sidewall and adapted to extend into the asphalt receiving hopper, and the right baffle panel is resiliently attached to the right sidewall and adapted to extend into the asphalt receiving hopper.
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
E01C 19/45 - Portable apparatus for preparing, or for preparing and applying to the road, compound liquid binders, e.g. emulsified bitumen, fluxed asphalt
E01C 19/18 - Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
An asphalt receiving hopper for an asphalt paving machine includes a left sidewall, a right sidewall, a front wall and a pair of baffle panels. The left baffle panel is resiliently attached to the left sidewall and adapted to extend into the asphalt receiving hopper, and the right baffle panel is resiliently attached to the right sidewall and adapted to extend into the asphalt receiving hopper.
An asphalt receiving hopper for an asphalt paving machine includes a left sidewall, a right sidewall, a front wall and a pair of baffle panels. The left baffle panel is resiliently attached to the left sidewall and adapted to extend into the asphalt receiving hopper, and the right baffle panel is resiliently attached to the right sidewall and adapted to extend into the asphalt receiving hopper.
A system and method for automatically controlling the flow of asphalt material from a truck unloading hopper of a material transfer vehicle into the entry end of an adjacent truck-unloading conveyor in order to optimize at least one vehicle operating parameter includes a baffle mounted to the truck-unloading hopper adjacent to the entry end of the truck-unloading conveyor. The baffle is adapted to increase or decrease the hopper opening into the truck-unloading conveyor.
E01C 19/02 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
77.
Automatic baffle control for truck-receiving hopper of material transfer vehicle
A system and method for automatically controlling the flow of asphalt material from a truck-unloading hopper of a material transfer vehicle into the entry end of an adjacent truck-unloading conveyor in order to optimize at least one vehicle operating parameter includes a baffle mounted to the truck-unloading hopper adjacent to the entry end of the truck-unloading conveyor. The baffle is adapted to increase or decrease the hopper opening into the truck-unloading conveyor. A controller is operatively connected to the baffle and adapted to cause the baffle to increase or decrease the hopper opening into the truck-unloading conveyor. A sensor is provided for detecting at least one vehicle operating parameter. This sensor is operatively connected to the controller so that changes in the at least one vehicle operating parameter can be communicated to the controller. The controller is adapted to control the flow rate of asphalt material into the truck-unloading hopper in order to optimize the at least one vehicle operating parameter.
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
78.
METHOD AND APPARATUS FOR CONTROLLING DUST EMISSIONS
A working machine for use in milling the surface of a road includes a drive engine that produces engine exhaust gases. The working machine also includes a milling drum that is mounted for rotation against the surface of the road so as to generate milled material including dust from the road surface. The milling drum is contained within a milling chamber, and a spray assembly directs water into the milling chamber in such a manner that, during a period of rotation of the milling drum against the surface of the road, at least a portion of the water is converted to a vapor. A conduit is provided for conducting at least a portion of the engine exhaust gases into an enclosed space in communication with the milling chamber to raise the temperature of a gas stream therein containing vapor and dust from the milled material.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
79.
METHOD AND APPARATUS FOR CONTROLLING DUST EMISSIONS
A working machine for use in milling the surface of a road includes a drive engine that produces engine exhaust gases. The working machine also includes a milling drum that is mounted for rotation against the surface of the road so as to generate milled material including dust from the road surface. The milling drum is contained within a milling chamber, and a spray assembly directs water into the milling chamber in such a manner that, during a period of rotation of the milling drum against the surface of the road, at least a portion of the water is converted to a vapor. A conduit is provided for conducting at least a portion of the engine exhaust gases into an enclosed space in communication with the milling chamber to raise the temperature of a gas stream therein containing vapor and dust from the milled material.
E01C 23/12 - Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving for taking-up, tearing-up, or breaking-up paving
A working machine for use in milling the surface of a road includes a drive engine that produces engine exhaust gases. The working machine also includes a milling drum that is mounted for rotation against the surface of the road so as to generate milled material including dust from the road surface. The milling drum is contained within a milling chamber, and a spray assembly directs water into the milling chamber in such a manner that, during a period of rotation of the milling drum against the surface of the road, at least a portion of the water is converted to a vapor. A conduit is provided for conducting at least a portion of the engine exhaust gases into an enclosed space in communication with the milling chamber to raise the temperature of a gas stream therein containing vapor and dust from the milled material.
E01C 23/14 - Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
A broom assembly for attachment to a vehicle is adapted to rotate a brush having a tubular core. The broom assembly includes a center section, a left side plate, a right side plate, an idle hub on one of the side plates and a drive hub on the other of the side plates. These hubs define a core axis about which the brush is rotated. A first linear actuator is adapted to move the left side plate along an axis that is parallel to the core axis between a left open position and a left closed position, and a second linear actuator is adapted to move the right side plate along an axis that is parallel to the core axis between a right open position and a right closed position. The broom assembly may be operated in a work mode and a maintenance mode.
A hopper insert for the hopper of a paving machine is installed above a hopper conveyor that conveys asphalt material in a hopper conveying direction. The hopper insert has a front end and a rear end and a plurality of walls that together define an opening adjacent to the hopper conveyor. The opening to the hopper conveyor increases in width from front end of the hopper insert to the rear end.
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
A hopper insert for the hopper of a paving machine is installed above a hopper conveyor that conveys asphalt material in a hopper conveying direction. The hopper insert has a front end and a rear end and a plurality of walls that together define an opening adjacent to the hopper conveyor. The opening to the hopper conveyor increases in width from front end of the hopper insert to the rear end.
A material transfer vehicle (100, 200) for transporting asphalt from a delivery- truck to a paving machine includes a frame (102, 202) and a vehicle drive system. The vehicle also includes a turret (132, 232) that is rotatably mounted on the frame (102, 202) and a surge bin (124, 223) that is mounted on the turret (132, 232) . The surge bin (124,223) has a front side (126, 226) and a rear side (128, 228) with a discharge opening therein. A truck-unloading conveyor (116, 216) is mounted on the frame (102, 202) . The truck-unloading conveyor (116, 216) has an inlet end (118, 218), and an outlet end (120, 220) which is adjacent to the front side (126, 226) of the surge bin (124, 223) . A paver-loading conveyor (130, 229) is mounted on the turret (132, 232) and has an inlet end (138) extending into the discharge opening on the rear side (128, 228) of the surge bin (124, 223).
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
86.
Material transfer vehicle for use in asphalt paving
A material transfer vehicle for transporting asphalt from a delivery truck to a paving machine includes a frame and a vehicle drive system. The vehicle also includes a turret that is rotatably mounted on the frame and a surge bin that is mounted on the turret. The surge bin has a front side and a rear side with a discharge opening therein. A truck-unloading conveyor is mounted on the frame. The truck-unloading conveyor has an inlet end, and an outlet end which is adjacent to the front side of the surge bin. A paver-loading conveyor is mounted on the turret and has an inlet end extending into the discharge opening on the rear side of the surge bin.
exhaust system for removing the hot air, fumes and gasses generated by hot asphalt material in an asphalt paving machine or an asphalt transfer machine and for directing such air, fumes and gasses away from the operators of such machines, including suction fans, conduits, exhaust stacks and associated structures and control units
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Equipment for use in road construction and repair and equipment for use in the recycling of asphalt paving materials, namely, planing and milling machines, recycling machines, paving machines road construction and paving material transfer vehicles
