IPC 7 English version A01B 21/00-A01B 79/02

IPC ⁷ English version

A - A01B 19/10

A01B02100-A01B07902

SECTION A – HUMAN NECESSITIES

A 01

AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING

A 01 B

SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL (making or covering furrows or holes for sowing, planting or manuring A01C 5/00; machines for harvesting root crops A01D; mowers convertible to soil working apparatus or capable of soil working A01D 42/04; mowers combined with soil working implements A01D 43/12; soil working for engineering purposes E01, E02, E21)

21/

Harrows with rotary non-driven tools (tilling implements with rotary driven tools A01B 33/00)

21/

with tooth-like tools

21/

on horizontally-arranged axles

21/

on vertically-arranged axles

21/

with disc-like tools

23/

Elements, tools, or details of harrows

23/

Teeth; Fixing the teeth

23/

Frames (means or arrangements to facilitate transportation A01B 73/00); Drawing-arrangements [4]

23/

Discs (A01B 15/16 takes precedence; bearings therefor A01B 71/04); Scrapers for cleaning discs; Sharpening attachments (sharpening in general B24) [2]

25/

Harrows with special additional arrangements, e.g. means for distributing fertilisers; Harrows for special purposes (A01B 39/00 takes precedence)

Other machines for working soil

27/

Clod-crushers

29/

Rollers

29/

with smooth surface

29/

with non-smooth surface formed of rotatably- mounted rings or discs or with projections or ribs on the roller body; Land packers

29/

with special additional arrangements

31/

Drags

33/

Tilling implements with rotary driven tools

33/

with tools on horizontal shaft transverse to direction of travel

33/

with tools on horizontal shaft parallel to direction of travel

33/

with tools on vertical or steeply-inclined shaft

33/

Tools; Details, e.g. adaptations of transmissions or gearings

33/

Structural or functional features of the tools

33/

Arrangement of the tools; Screening of the tools

33/

Attaching the tools to the rotating shaft, e.g. resiliently-attached tools

33/

with special additional arrangements (A01B 49/00 takes precedence; for sowing or fertilising A01B 49/06) [2]

35/

Other machines for working soil (A01B 37/00, A01B 39/00, A01B 77/00 take precedence)

35/

with non-rotating tools

35/

drawn by animal or tractor

35/

with spring tools

35/

with rigid tools

35/

mounted on tractors

35/

with spring tools

35/

with rigid tools

35/

with rotating or circulating non-propelled tools

35/

with both rotating and non-rotating tools

35/

Tools; Details

35/

Non-rotating tools; Mounting non-rotating tools

35/

Spring tools

35/

Rigid tools

35/

Rotating tools; Mounting rotating tools

35/

Undercarriages (A01B 23/04 takes precedence) [2]

35/

with special additional arrangements

37/

Devices for loosening soil compacted by wheels or the like

39/

Other machines specially adapted for working soil on which crops are growing

39/

with non-rotating tools

39/

drawn by animal or tractor

39/

Self-propelled machines

39/

with rotating tools

39/

with oscillating tools

39/

for special purposes

39/

for working ridges

39/

for working in vineyards, orchards, or the like

39/

for weeding

39/

Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface

39/

Tools; Details

39/

Tools; Mounting tools

39/

Undercarriages (A01B 23/04 takes precedence) [2]

39/

Arrangements for protecting plants

39/

with special additional arrangements (A01B 49/00 takes precedence) [2]

41/

Thinning machines

41/

with oscillating tools

41/

with rotating tools

41/

with electric, e.g. photo-electric control of thinning operations

43/

Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes [4]

45/

Machines for treating meadows or lawns

45/

for aerating

45/

for cutting sods or turves

47/

Soil-working with electric potential applied between tools and soil

49/

Combined machines (auxiliary devices attached to machines of a different kind, e.g. harrows attached to ploughs, see the relevant groups for the machines)

49/

with two or more soil-working tools of different kind

49/

Combinations of soil-working tools with non-soil-working tools, e.g. planting tools

49/

for sowing or fertilising

Parts, details or accessories of agricultural machines or implements, in general (seat constructions A47C; wheels B60B; shelters for drivers B60J; seats specially adapted for vehicles, arrangement or mounting of seats in vehicles B60N 2/00; wheel scrapers B60S 1/68) [3]

51/

Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus (general vehicle aspects, see the relevant subclass of class B60 or B62)

51/

propelled by a motor

51/

drawn by animal or tractor

59/

Devices specially adapted for connection between animals or tractors and agricultural machines or implements (A01B 63/00 takes precedence; vehicle connections in general B60D; draught assemblies for animal drawn vehicles, in general B62C 5/00) [3]

59/

for animal-drawn machines

59/

for machines pulled or pushed by a tractor

59/

041

preventing or limiting side-play of implements (preventing overstrain A01B 61/00) [2]

59/

042

having pulling means arranged on the rear part of the tractor

59/

043

supported at three points, e.g. by quick-release couplings (A01B 59/06 takes precedence)

59/

044

having pulling means arranged on the middle part of the tractor

59/

046

having pulling or pushing means arranged on the side of the tractor

59/

048

having pulling or pushing means arranged on the front part of the tractor

59/

for machines mounted on tractors

61/

Devices for, or parts of, agricultural machines or implements for preventing overstrain (preventing overstrain in vehicle connections, in general B60D; preventing overstrain in couplings per se F16D) [3]

61/

of the coupling devices between tractor and machine

61/

of the connection between tools and carrier beam or frame

63/

Lifting or adjusting devices or arrangements for agricultural machines or implements (lifting mechanisms for the cutter-bar of a mower A01D 34/24; adjusting devices for the cutter-bar of a mower A01D 34/28; constructional features of lifting devices per se B66F) [3]

63/

for implements mounted on tractors

63/

Hand devices; Hand devices with mechanical accumulators, e.g. springs

63/

operated mechanically by tractor motor

63/

operated by the movement of the tractor

63/

operated by hydraulic or pneumatic means

63/

102

characterised by the location of the mounting on the tractor, e.g. on the rear part

63/

104

on the middle part, i.e. between front and rear wheels

63/

106

on the side

63/

108

on the front part

63/

for controlling weight transfer between implements and tractor wheels [2]

63/

111

regulating working depth of implements

63/

112

to control draught load, i.e. tractive force [2]

63/

114

to achieve a constant working depth [2]

63/

118

Mounting implements on power-lift linkages (A01B 59/043 takes precedence; preventing or limiting side-play of implements A01B 59/041; preventing overstrain A01B 61/00) [2]

63/

operated by an electric motor

63/

for implements drawn by animals or tractors

63/

with wheels adjustable relatively to the frame

63/

with clutch between Z-type axle and wheel

63/

with gear and rack

63/

operated by hydraulic or pneumatic means

63/

Tools or tool-holders adjustable relatively to the frame

63/

by man-power

63/

operated by the machine or implement

63/

operated by motor power through a mechanical transmission

63/

operated by hydraulic or pneumatic means

67/

Devices for controlling the tractor motor by resistance of tools (preventing overstrain A01B 61/00)

69/

Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track [3]

69/

Ridge-marking or like devices; Checkrow wires; Accessories therefor

69/

Special adaptations of automatic tractor steering, e.g. electric system for contour ploughing

69/

Lateral steering of machines by an additional operator

69/

Lateral steering of machines derived from the lateral movement of tractor

71/

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

71/

Setting or adjusting mechanisms

71/

Bearings of rotating parts, e.g. for soil-working discs (bearings in general F16C)

71/

Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine (couplings for transmitting rotation F16D)

71/

Means for protecting against dust or the like, or for cleaning agricultural implements (A01B 15/16, A01B 19/10, A01B 23/06 take precedence; screening of rotary driven tilling tools A01B 33/12; screening of rotary parts in general F16P 1/00) [2]

73/

Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width (arrangements of lifting devices for soil working implements A01B 63/00; vehicles adapted for load transportation or to transport, to carry or to comprise special loads or objects B60P; motor vehicles, trailers B62D) [4]

73/

Folding frames [4]

73/

foldable about a horizontal axis [4]

73/

foldable about a vertical axis [4]

75/

Carriers for supporting persons when working in the field, e.g. while thinning beet

77/

Machines for lifting and treating soil (biocides, pest repellants or attractants, plant growth regulators A01N 25/00 to A01N 65/00; fertilisers C05; soil-conditioning or soil-stabilising materials C09K 17/00)

79/

Methods for working soil (essentially requiring the use of particular machines, see the relevant groups for the machines)

79/

combined with other agricultural processing, e.g. fertilising, planting

A - A01B 19/10