| Patents for A01B 33 - Tilling implements with rotary driven tools (4,271) |
|---|
| 10/26/1988 | EP0287897A1 Flexible rotary snow tiller |
| 10/19/1988 | EP0287487A2 Soil cultivating machine having a rotary shaft transverse to the direction of travel |
| 10/18/1988 | US4778012 Rotary tilling and grass cutting device |
| 10/11/1988 | US4776405 Rotary driven cultivator with support arm between clutch casing and gear box |
| 10/04/1988 | US4775014 Ground-working implement |
| 10/04/1988 | US4775013 Soil tilling machine |
| 09/21/1988 | EP0283078A1 A soil cultivating machine |
| 09/08/1988 | DE3812105A1 Combination device for garden and road |
| 09/07/1988 | WO1988006399A1 Apparatus system for the agricultural working of soil |
| 08/25/1988 | DE3704963A1 Rotary harrow |
| 08/09/1988 | CA1240195A1 Rotary tiller |
| 08/03/1988 | CN87205127U Light-duty turning tillage machinery |
| 07/21/1988 | DE3728061C1 Ground-driven tractor-drawn tine-rotor cultivator |
| 07/14/1988 | WO1988004884A1 Motor-driven soil tilling implement |
| 07/06/1988 | CN87205242U Screw paddyfield plough with double-shaft's gap |
| 06/30/1988 | DE3643787A1 Stubble removing cultivator with discs - which have several identical, segmental prongs with circular periphery and angularly rounded tips |
| 06/29/1988 | CN87204426U Batch impact type rolling plough |
| 06/16/1988 | DE3740825A1 Rotary harrow |
| 06/02/1988 | WO1988003746A1 Combined implement for crushing, grubbing, decompaction and working of the soil |
| 06/01/1988 | EP0269183A1 A soil cultivating machine |
| 05/05/1988 | WO1988002981A1 Rotor for a rotary cultivator |
| 05/04/1988 | EP0266000A1 An agricultural implement |
| 04/27/1988 | EP0264994A1 A soil cultivating machine |
| 04/27/1988 | EP0264987A1 Soil cultivating machines |
| 04/12/1988 | US4736802 Agricultural implement with orbiting knives |
| 04/06/1988 | EP0262734A1 Soil cultivating machines |
| 03/30/1988 | EP0261269A1 Rotary harrow |
| 03/09/1988 | EP0258645A1 Soil-working implement |
| 03/03/1988 | DE3629774A1 Gear construction kit for a toothed gear or a ground-working machine driven by a power take-off shaft |
| 02/23/1988 | US4726427 Soil loosening device |
| 02/04/1988 | DE3723140A1 Soil-loosening appliance |
| 02/04/1988 | DE3625370A1 Ground-working machine |
| 01/19/1988 | US4719974 Walking operator type cultivator with automatic control stopper |
| 01/12/1988 | US4718499 Tractor-powered cultivator with swingable baffles |
| 01/07/1988 | DE3622530A1 Ground-working machine |
| 12/23/1987 | EP0250055A1 A soil cultivating machine |
| 12/12/1987 | CN86208726U Field raker |
| 12/03/1987 | DE3617543A1 Ground-working appliance: rotary harrow |
| 11/26/1987 | DE3617542A1 Ground-working appliance: rotary harrow |
| 11/24/1987 | US4708294 Method and apparatus for conditioning the floor of a poultry rearing area |
| 11/19/1987 | EP0245780A1 Method and device for working cultivatable soil, particularly forest soil |
| 11/17/1987 | US4706761 Tilling machine with pivotal bi-directional operative tines |
| 11/17/1987 | CA1229258A1 Soil tilling machine with improved power transmission |
| 11/04/1987 | EP0244038A1 A soil cultivating machine |
| 10/28/1987 | EP0243262A1 Combined instrument for chopping, reclaiming and tilling the soil |
| 10/28/1987 | EP0242414A1 Soil loosening device |
| 10/13/1987 | US4699219 Cultivator drag bar and mounting therefor |
| 10/06/1987 | US4697644 Cultivator nail supporting structure |
| 09/16/1987 | EP0237133A2 A soil working element, in particular a tine, intended for a soil cultivating machine |
| 08/04/1987 | USRE32467 Plow attachment for converting a rotary tiller into a plow |
| 07/28/1987 | US4682658 Tilling apparatus for preparing a ridge and furrowed field |
| 07/07/1987 | US4678042 Method and apparatus for cutting an athletic field line |
| 07/02/1987 | WO1987003774A1 Process and device for loosening soil |
| 06/25/1987 | DE3545970A1 Verfahren und vorrichtung zur auflockerung von boeden Method and device for loosen up of soils |
| 06/11/1987 | DE3543554A1 Cultivating machine |
| 06/10/1987 | EP0224708A2 Tools for a soil working machine |
| 06/10/1987 | CN86204496U Width-expanding device for rotary cultivator |
| 06/03/1987 | EP0224371A2 Rotary tilling device |
| 06/02/1987 | US4669549 Rake device for rotary cultivators |
| 05/27/1987 | EP0223595A2 Cutter mounting structure for a rotary tilling device |
| 05/21/1987 | DE3541080A1 Combination of rotary harrows, arranged vertically on different planes, for simultaneous ground working in a single tractor trip |
| 05/20/1987 | EP0222505A1 Rotary tilling device |
| 05/13/1987 | EP0221891A1 Regulating method for the working depth of soil-tilling machines, regulation system therefor and soil-tilling implement |
| 05/12/1987 | US4664201 Rear shield mounted on cultivating machine frame |
| 05/12/1987 | CA1221572A1 Earth-working tool head |
| 05/07/1987 | DE3636319A1 Device on a rotor harrow |
| 04/28/1987 | CA1220982A1 Rotation control system for the mattock means of tuft building forest mattock |
| 04/21/1987 | US4658910 Garden tiller plow tine assembly |
| 04/16/1987 | DE3631436A1 Motor-operated ground-working appliance |
| 04/09/1987 | DE3527698A1 Ground-working machine with a mounting bracket for the lifting device of a tractor |
| 04/08/1987 | EP0217720A1 Agricultural soil-tilling machine with a rotor driven around an oblique axis |
| 04/08/1987 | EP0216922A1 Agricultural machine for working the soil. |
| 03/18/1987 | EP0214956A2 Agricultural soil-working machine |
| 02/25/1987 | EP0211276A2 Soil-tilling implement |
| 02/12/1987 | DE3527580A1 Ground-working machine |
| 02/10/1987 | US4641713 Soil cultivating machines |
| 02/05/1987 | DE3527816A1 Ground-working machine with a mounting bracket for the lifting device of a tractor, having at least one rotary tool member, the rotary-driven rotary shaft of which is arranged vertically in a box, arranged transversely to the direction of travel on the mounting bracket, and vertically and perpendicularly to the box bottom and possesses, at its lower end projecting from the box, a toolholder which extends transversely to the rotary shaft and of which the tine-receiving holder arranged on its end face is designed in a unitary manner, in such a way that a number of ground-working tines designed differently for different ground conditions ... by/in the said holder |
| 02/03/1987 | US4640366 Cultivator |
| 01/28/1987 | CN85105836A Tilling machine |
| 01/22/1987 | DE3524752A1 Ground-working machine for agriculture |
| 12/16/1986 | US4629007 Rotary blade agricultural implement |
| 12/03/1986 | EP0203474A2 Oscillating harrow |
| 11/20/1986 | EP0201785A2 Combined agricultural machine |
| 11/11/1986 | US4621697 Garden tiller attachment |
| 11/04/1986 | US4620599 Ground working machine for hoeing, tilling and the like |
| 10/28/1986 | US4619412 Poultry litter disintegrating machine |
| 10/14/1986 | US4616715 Forest mattock with braked rotation system |
| 10/09/1986 | WO1986005652A1 Agricultural machine for working the soil |
| 10/08/1986 | EP0196545A2 Cultivator nail supporting structure |
| 10/07/1986 | US4615395 Reversible rotary cultivating apparatus |
| 09/17/1986 | EP0194991A2 Soil-tilling implement |
| 09/16/1986 | US4611669 For use on a powered rotating shaft of a tiller |
| 08/13/1986 | EP0191014A2 Soil-tilling implement |
| 07/30/1986 | EP0189235A2 Soil cultivating implement |
| 07/15/1986 | US4600070 Modular tiller hitch for a lawn and garden tractor |
| 06/04/1986 | EP0183321A2 Soil tilling machine |
| 05/28/1986 | EP0182162A1 Tractor-driven soil-working machine |
| 05/28/1986 | EP0181964A1 Soil tilling implement |
| 05/27/1986 | US4591001 Garden tillers |
| 05/14/1986 | EP0181256A1 Universal mechanical transmission with gearing or belts, especially for agricultural machines |