IPC 6 English version A01B 63/00-A01B 79/02

A01B06300-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 A 01 C 5/00; soil working for engineering purposes E 01, E 02, E 21)

63/

Lifting or adjusting devices or arrangements for agricultural machines or implements (lifting mechanisms for the cutter-bar of a mower A 01 D 34/24; adjusting devices for the cutter-bar of a mower A 01 D 34/28; constructional features of lifting devices per se B 66 F) [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 (A 01 B 59/043 takes precedence; preventing or limiting side-play of implements A 01 B 59/041; preventing overstrain A 01 B 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 A 01 B 61/00)

69/

Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track (vehicle course control in general G 05 D 1/02) [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 F 16 C)

71/

Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine (couplings for transmitting rotation F 16 D)

71/

Means for protecting against dust or the like, or for cleaning agricultural implements (A 01 B 15/16, A 01 B 19/10, A 01 B 23/06 take precedence; screening of rotary driven tilling tools A 01 B 33/12; screening of rotary parts in general F 16 P 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 A 01 B 63/00; vehicles adapted for load transportation or to transport, to carry or to comprise special loads or objects B 60 P; motor vehicles, trailers B 62 D) [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 A 01 N 25/00 to A 01 N 65/00; fertilisers C 05; soil-conditioning or soil-stabilising materials C 09 K 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

A01B 21/00 - A01B 61/04