SOIL WORKING IN AGRICULTURE OR FORESTRY PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL

AHUMAN NECESSITIES A01Agriculture

A01BSOIL WORKING IN AGRICULTURE OR FORESTRY PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL

A01B1/00Hand tools A01B11/00Ploughs with oscillating, digging or piercing tools driven or not A01B13/00Ploughs or like machines for special purposes; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation A01B15/00Elements, tools, or details of ploughs A01B17/00Ploughs with special additional arrangements A01B19/00Harrows with non-rotating tools A01B21/00Harrows with rotary non-driven tools A01B23/00Elements, tools, or details of harrows A01B25/00Harrows with special additional arrangements A01B27/00Clod-crushers A01B29/00Rollers A01B3/00Ploughs with fixed plough-shares A01B31/00Drags graders for field cultivators A01B33/00Tilling implements with rotary driven tools A01B35/00Other machines for working soil not specially adapted for working soil on which crops are growing A01B37/00Devices for loosening soil compacted by wheels or the like A01B39/00Other machines specially adapted for working soil on which crops are growing A01B41/00Thinning machines A01B43/00Gatherers for removing stones, undesirable roots of the like from the soil A01B45/00Machines for treating meadows or lawns A01B47/00Soil-working with electric potential applied between tools and soil A01B49/00Combined machines A01B5/00Ploughs with rolling non-driven tools A01B51/00Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus A01B59/00Devices specially adapted for connection between animals or tractors and agricultural machines or implements A01B61/00Devices for, or parts of, agricultural machines or implements for preventing overstrain A01B63/00Lifting or adjusting devices or arrangements for agricultural machines or implements A01B67/00Devices for controlling the tractor motor by resistance of tools A01B69/00Steering of agricultural machines or implements Guiding agricultural machines or implements on a desired track A01B7/00Disc-like soil-working implements usable either as ploughs or as harrows, or the like A01B71/00Construction 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 A01B73/00Means or arrangements to facilitate transportation of agricultural machines or implements A01B75/00Carriers for supporting persons when working in the field A01B76/00Parts, details or accessories of agricultural machines or implements, not provided for in groups A01B51/00 - A01B75/00 A01B77/00Machines for lifting and treating soil A01B79/00Methods for working soil A01B9/00Ploughs with rotary driven tools