(0)A01B:4/4:
IPC6
SECTION A - HUMAN NECESSITIES
SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR...
A01B
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<<   >>   A01B061/00 - A01B079/00  

61
/ 00 Devices for, or parts of, agricultural machines or implements for preventing overstrain (preventing overstrain in vehicle connections, in general B 60 D; preventing overstrain in couplings per se F 16 D) [3]

61
/ 02 • of the coupling devices between tractor and machine  

61
/ 04 • of the connection between tools and carrier beam or frame  
 

 63
/ 00 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
/ 02 • for implements mounted on tractors  

63
/ 04 • • Hand devices; Hand devices with mechanical accumulators, e.g. springs  

63
/ 06 • • operated mechanically by tractor motor  

63
/ 08 • • operated by the movement of the tractor  

63
/ 10 • • 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
/ 11 • • • 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
/ 12 • • operated by an electric motor  

63
/ 14 • for implements drawn by animals or tractors  

63
/ 16 • • with wheels adjustable relatively to the frame  

63
/ 18 • • • with clutch between Z-type axle and wheel  

63
/ 20 • • • with gear and rack  

63
/ 22 • • • operated by hydraulic or pneumatic means  

63
/ 24 • • Tools or tool-holders adjustable relatively to the frame  

63
/ 26 • • • by man-power  

63
/ 28 • • • operated by the machine or implement  

63
/ 30 • • • operated by motor power through a mechanical transmission  

63
/ 32 • • • operated by hydraulic or pneumatic means  
 

 67
/ 00 Devices for controlling the tractor motor by resistance of tools (preventing overstrain A 01 B 61/00)
 

 69
/ 00 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
/ 02 • Ridge-marking or like devices; Checkrow wires; Accessories therefor  

69
/ 04 • Special adaptations of automatic tractor steering, e.g. electric system for contour ploughing  

69
/ 06 • Lateral steering of machines by an additional operator  

69
/ 08 • Lateral steering of machines derived from the lateral movement of tractor  
 

 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

71
/ 02 • Setting or adjusting mechanisms  

71
/ 04 • Bearings of rotating parts, e.g. for soil-working discs (bearings in general F 16 C)  

71
/ 06 • 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
/ 08 • 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
/ 00 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
/ 02 • Folding frames [4]  

73
/ 04 • • foldable about a horizontal axis [4]  

73
/ 06 • • foldable about a vertical axis [4]  
 

 75
/ 00 Carriers for supporting persons when working in the field, e.g. while thinning beet
 

 77
/ 00 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
/ 00 Methods for working soil (essentially requiring the use of particular machines, see the relevant groups for the machines)

79
/ 02 • combined with other agricultural processing, e.g. fertilising, planting  

 

 

 
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