IPC Classification

Class code (prefix) Descriptions Number of results
A01B 1/00 Hand tools
A01B 1/02 Spades; Shovels
A01B 1/04 Spades; Shovels with teeth
A01B 1/06 Hoes; Hand cultivators
A01B 1/08 Hoes; Hand cultivators with a single blade
A01B 1/10 Hoes; Hand cultivators with two or more blades
A01B 1/12 Hoes; Hand cultivators with blades provided with teeth
A01B 1/14 Hoes; Hand cultivators with teeth only
A01B 1/16 Tools for uprooting weeds
A01B 1/18 Tong-like tools
A01B 1/20 Combinations of different kinds of hand tools
A01B 1/22 Attaching the blades or the like to handles; Interchangeable or adjustable blades
A01B 1/24 Hand tools for treating meadows or lawns
A01B 3/00 Ploughs with fixed plough-shares
A01B 3/02 Man-driven ploughs
A01B 3/04 Animal-drawn ploughs
A01B 3/06 Animal-drawn ploughs without alternating possibility, i.e. incapable of making an adjacent furrow on return journey
A01B 3/08 Swing ploughs
A01B 3/10 Trussed-beam ploughs; Single-wheel ploughs
A01B 3/12 Two-wheel beam ploughs
A01B 3/14 Frame ploughs
A01B 3/16 Alternating ploughs, i.e. capable of making an adjacent furrow on return journey
A01B 3/18 Turn-wrest ploughs
A01B 3/20 Balance ploughs
A01B 3/22 Alternating ploughs, i.e. capable of making an adjacent furrow on return journey with parallel plough units used alternately
A01B 3/24 Tractor-drawn ploughs
A01B 3/26 Tractor-drawn ploughs without alternating possibility
A01B 3/28 Alternating ploughs
A01B 3/30 Turn-wrest ploughs
A01B 3/32 Balance ploughs
A01B 3/34 Alternating ploughs with parallel plough units used alternately
A01B 3/36 Ploughs mounted on tractors
A01B 3/38 Ploughs mounted on tractors without alternating possibility
A01B 3/40 Alternating ploughs
A01B 3/42 Turn-wrest ploughs
A01B 3/44 Alternating ploughs with parallel plough units used alternately
A01B 3/46 Ploughs supported partly by tractor and partly by their own wheels
A01B 3/50 Self-propelled ploughs
A01B 3/52 Self-propelled ploughs with three or more wheels, or endless tracks
A01B 3/54 Self-propelled ploughs with three or more wheels, or endless tracks without alternating possibility
A01B 3/56 Alternating ploughs
A01B 3/58 Self-propelled ploughs with two wheels
A01B 3/60 Alternating ploughs
A01B 3/62 Balance ploughs
A01B 3/64 Cable ploughs; Indicating or signalling devices for cable plough systems
A01B 3/66 Cable ploughs; Indicating or signalling devices for cable plough systems with motor-driven winding apparatus mounted on the plough
A01B 3/68 Cable systems with one or two engines
A01B 3/70 Systems with one engine for working uphill
A01B 3/72 Means for anchoring the cables
A01B 3/74 Use of electric power for propelling ploughs
A01B 3/421 Turn-wrest ploughs with a headstock frame made in one piece
A01B 3/426 Turn-wrest ploughs with a headstock frame made of two or more parts
A01B 5/00 Ploughs with rolling non-driven tools, e.g. discs
A01B 5/02 Ploughs with rolling non-driven tools, e.g. discs drawn by animals
A01B 5/04 Ploughs with rolling non-driven tools, e.g. discs drawn by tractors
A01B 5/06 Ploughs with rolling non-driven tools, e.g. discs drawn by tractors without alternating possibility
A01B 5/08 Alternating ploughs
A01B 5/10 Ploughs with rolling non-driven tools, e.g. discs mounted or partly-mounted on tractors
A01B 5/12 Ploughs with rolling non-driven tools, e.g. discs mounted or partly-mounted on tractors without alternating possibility
A01B 5/14 Alternating ploughs
A01B 5/16 Self-propelled disc or like ploughs
A01B 7/00 Disc-like soil-working implements usable either as ploughs or as harrows, or the like
A01B 9/00 Ploughs with rotary driven tools
A01B 11/00 Ploughs with oscillating, digging or piercing tools
A01B 13/00 Ploughs or like machines for special purposes
A01B 13/02 Ploughs or like machines for special purposes for making or working ridges, e.g. with symmetrically arranged mouldboards
A01B 13/04 Ploughs or like machines for special purposes for working in vineyards, orchards, or the like
A01B 13/06 Arrangements for preventing damage to the vines, or the like
A01B 13/08 Ploughs or like machines for special purposes for working subsoil
A01B 13/10 Special implements for lifting subsoil layers
A01B 13/12 Means for distributing the layers on the surface
A01B 13/14 Ploughs or like machines for special purposes for working soil in two or more layers
A01B 13/16 Machines for combating erosion, e.g. basin-diggers, furrow-dammers
A01B 15/00 Elements, tools, or details of ploughs
A01B 15/02 Plough blades; Fixing the blades
A01B 15/04 Shares
A01B 15/06 Interchangeable or adjustable shares
A01B 15/08 Mouldboards
A01B 15/10 Interchangeable or adjustable mouldboards
A01B 15/12 Beams; Handles
A01B 15/14 Frames
A01B 15/16 Discs; Scrapers for cleaning discs; Sharpening attachments
A01B 15/18 Coulters
A01B 15/20 Special adjusting means for tools of ploughs drawn by, or mounted on tractors working on hillsides or slopes
A01B 17/00 Ploughs with special additional arrangements, e.g. means for putting manure under the soil, clod-crushers
A01B 19/00 Harrows with non-rotating tools
A01B 19/02 Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
A01B 19/04 Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with two or more tool-frames
A01B 19/06 Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically
A01B 19/08 Harrows with non-rotating tools with link network supporting tooth-like tools
A01B 19/10 Lifting or cleaning apparatus
A01B 21/00 Harrows with rotary non-driven tools
A01B 21/02 Harrows with rotary non-driven tools with tooth-like tools
A01B 21/04 Harrows with rotary non-driven tools with tooth-like tools on horizontally-arranged axles
A01B 21/06 Harrows with rotary non-driven tools with tooth-like tools on vertically-arranged axles
A01B 21/08 Harrows with rotary non-driven tools with disc-like tools
A01B 23/00 Elements, tools, or details of harrows
A01B 23/02 Teeth; Fixing the teeth
A01B 23/04 Frames; Drawing-arrangements
A01B 23/06 Discs; Scrapers for cleaning discs; Sharpening attachments
A01B 25/00 Harrows with special additional arrangements, e.g. means for distributing fertilisers; Harrows for special purposes
A01B 27/00 Clod-crushers
A01B 29/00 Rollers
A01B 29/02 Rollers with smooth surface
A01B 29/04 Rollers with non-smooth surface formed of rotatably- mounted rings or discs or with projections or ribs on the roller body; Land packers
A01B 29/06 Rollers with special additional arrangements
A01B 31/00 Drags
A01B 33/00 Tilling implements with rotary driven tools
A01B 33/02 Tilling implements with rotary driven tools with tools on horizontal shaft transverse to direction of travel
A01B 33/04 Tilling implements with rotary driven tools with tools on horizontal shaft parallel to direction of travel
A01B 33/06 Tilling implements with rotary driven tools with tools on vertical or steeply-inclined shaft
A01B 33/08 Tilling implements with rotary driven tools - Details, e.g. adaptations of transmissions or gearings
A01B 33/10 Structural or functional features of the tools
A01B 33/12 Arrangement of the tools; Screening of the tools
A01B 33/14 Attaching the tools to the rotating shaft, e.g. resiliently-attached tools
A01B 33/16 Tilling implements with rotary driven tools with special additional arrangements
A01B 35/00 Other machines for working soil
A01B 35/02 Other machines for working soil with non-rotating tools
A01B 35/04 Other machines for working soil with non-rotating tools drawn by animal or tractor
A01B 35/06 Other machines for working soil with non-rotating tools drawn by animal or tractor with spring tools
A01B 35/08 Other machines for working soil with non-rotating tools drawn by animal or tractor with rigid tools
A01B 35/10 Other machines for working soil with non-rotating tools mounted on tractors
A01B 35/12 Other machines for working soil with non-rotating tools mounted on tractors with spring tools
A01B 35/14 Other machines for working soil with non-rotating tools mounted on tractors with rigid tools
A01B 35/16 Other machines for working soil with rotating or circulating non-propelled tools
A01B 35/18 Other machines for working soil with both rotating and non-rotating tools
A01B 35/20 Other machines for working soil - Details
A01B 35/22 Non-rotating tools; Mounting non-rotating tools
A01B 35/24 Spring tools
A01B 35/26 Rigid tools
A01B 35/28 Rotating tools; Mounting rotating tools
A01B 35/30 Undercarriages
A01B 35/32 Other machines for working soil with special additional arrangements
A01B 37/00 Devices for loosening soil compacted by wheels or the like
A01B 39/00 Other machines specially adapted for working soil on which crops are growing
A01B 39/02 Other machines specially adapted for working soil on which crops are growing with non-rotating tools
A01B 39/04 Other machines specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor
A01B 39/06 Self-propelled machines
A01B 39/08 Other machines specially adapted for working soil on which crops are growing with rotating tools
A01B 39/10 Other machines specially adapted for working soil on which crops are growing with oscillating tools
A01B 39/12 Other machines specially adapted for working soil on which crops are growing for special purposes
A01B 39/14 Other machines specially adapted for working soil on which crops are growing for special purposes for working ridges
A01B 39/16 Other machines specially adapted for working soil on which crops are growing for special purposes for working in vineyards, orchards, or the like
A01B 39/18 Other machines specially adapted for working soil on which crops are growing for special purposes for weeding
A01B 39/19 Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface
A01B 39/20 Other machines specially adapted for working soil on which crops are growing - Details
A01B 39/22 Tools; Mounting tools
A01B 39/24 Undercarriages
A01B 39/26 Arrangements for protecting plants
A01B 39/28 Other machines specially adapted for working soil on which crops are growing with special additional arrangements
A01B 41/00 Thinning machines
A01B 41/02 Thinning machines with oscillating tools
A01B 41/04 Thinning machines with rotating tools
A01B 41/06 Thinning machines with electric, e.g. photo-electric control of thinning operations
A01B 43/00 Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
A01B 45/00 Machines for treating meadows or lawns
A01B 45/02 Machines for treating meadows or lawns for aerating
A01B 45/04 for cutting sods or turf
A01B 47/00 Soil-working with electric potential applied between tools and soil
A01B 49/00 Combined machines
A01B 49/02 Combined machines with two or more soil-working tools of different kind
A01B 49/04 Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
A01B 49/06 Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
A01B 51/00 Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus
A01B 51/02 Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus propelled by a motor
A01B 51/04 Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus drawn by animal or tractor
A01B 59/00 Devices specially adapted for connection between animals or tractors and agricultural machines or implements
A01B 59/02 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for animal-drawn machines
A01B 59/04 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
A01B 59/06 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
A01B 59/041 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor preventing or limiting side-play of implements
A01B 59/042 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor
A01B 59/043 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor supported at three points, e.g. by quick-release couplings
A01B 59/044 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the middle part of the tractor
A01B 59/046 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling or pushing means arranged on the side of the tractor
A01B 59/048 Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling or pushing means arranged on the front part of the tractor
A01B 61/00 Devices for, or parts of, agricultural machines or implements for preventing overstrain
A01B 61/02 Devices for, or parts of, agricultural machines or implements for preventing overstrain of the coupling devices between tractor and machine
A01B 61/04 Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
A01B 63/00 Lifting or adjusting devices or arrangements for agricultural machines or implements
A01B 63/02 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
A01B 63/04 Hand devices; Hand devices with mechanical accumulators, e.g. springs
A01B 63/06 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated mechanically by tractor motor
A01B 63/08 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by the movement of the tractor
A01B 63/10 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
A01B 63/11 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means for controlling weight transfer between implements and tractor wheels
A01B 63/12 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by an electric motor
A01B 63/14 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
A01B 63/16 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
A01B 63/18 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame with clutch between Z-type axle and wheel
A01B 63/20 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame with gear and rack
A01B 63/22 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means
A01B 63/24 Tools or tool-holders adjustable relatively to the frame
A01B 63/26 Tools or tool-holders adjustable relatively to the frame by man-power
A01B 63/28 Tools or tool-holders adjustable relatively to the frame operated by the machine or implement
A01B 63/30 Tools or tool-holders adjustable relatively to the frame operated by motor power through a mechanical transmission
A01B 63/32 Tools or tool-holders adjustable relatively to the frame operated by hydraulic or pneumatic means
A01B 63/102 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part
A01B 63/104 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part on the middle part, i.e. between front and rear wheels
A01B 63/106 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part on the side
A01B 63/108 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part on the front part
A01B 63/111 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
A01B 63/112 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to control draught load, i.e. tractive force
A01B 63/114 Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth
A01B 63/118 Mounting implements on power-lift linkages
A01B 67/00 Devices for controlling the tractor motor by resistance of tools
A01B 69/00 Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
A01B 69/02 Ridge-marking or like devices; Checkrow wires; Accessories therefor
A01B 69/04 Special adaptations of automatic tractor steering, e.g. electric system for contour ploughing
A01B 69/06 Lateral steering of machines by an additional operator
A01B 69/08 Lateral steering of machines derived from the lateral movement of tractor
A01B 71/00 Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
A01B 71/02 Setting or adjusting mechanisms
A01B 71/04 Bearings of rotating parts, e.g. for soil-working discs
A01B 71/06 Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine
A01B 71/08 Means for protecting against dust or the like, or for cleaning agricultural implements
A01B 73/00 Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
A01B 73/02 Folding frames
A01B 73/04 Folding frames foldable about a horizontal axis
A01B 73/06 Folding frames foldable about a vertical axis
A01B 75/00 Carriers for supporting persons when working in the field, e.g. while thinning beet
A01B 76/00 Parts, details or accessories of agricultural machines or implements, not provided for in groups
A01B 77/00 Machines for lifting and treating soil
A01B 79/00 Methods for working soil
A01B 79/02 Methods for working soil combined with other agricultural processing, e.g. fertilising, planting