| Patents for A01B 63 - Lifting or adjusting devices or arrangements for agricultural machines or implements (3,360) |
|---|
| 12/29/1987 | US4715770 Power lift for a lifting device |
| 12/29/1987 | US4715168 Height adjustment for a front mount mower |
| 12/29/1987 | CA1230900A1 Water pressure responsive hitch control |
| 12/22/1987 | US4715012 Electronic tractor control |
| 12/22/1987 | US4713981 Remote actuating mechanism |
| 12/16/1987 | EP0248807A1 Arrangement for an implement intended for soil cultivation. |
| 12/15/1987 | US4712622 Self-leveling agricultural implement |
| 12/15/1987 | CA1230254A1 Plough reversing mechanism |
| 12/01/1987 | US4709941 Telescopic adjusting crank for tractor 3-point hitch |
| 11/25/1987 | EP0246519A2 Apparatus for transferring weight |
| 11/19/1987 | EP0245824A1 Device for adjusting a mowing appliance |
| 11/05/1987 | DE3614485A1 Electrohydraulic control device for lifting gear |
| 10/21/1987 | EP0241748A2 Electro-hydraulic lifting gear controller |
| 10/21/1987 | EP0241747A2 Electro-hydraulic lifting gear controller |
| 10/14/1987 | EP0241168A1 Implement control system |
| 10/14/1987 | EP0241161A1 Valve control system and method |
| 10/08/1987 | DE3611414A1 Working depth control on ground-working implements |
| 10/07/1987 | CN87101941A Device for adjusting the distance between soil working tools |
| 09/30/1987 | EP0238875A1 Control device employing at least one force sensor detecting traction and compression forces in a traction guiding bar |
| 09/30/1987 | EP0142508B1 Extendible boom |
| 09/29/1987 | US4696349 Farm implement with frame connected thereto by linkage mechanism |
| 09/23/1987 | EP0238465A1 A device for adjusting the distance between soil working tools |
| 09/17/1987 | DE3708485A1 Linkage for appliances mounted on a tractor |
| 09/10/1987 | DE3607570A1 Appliance for setting an indicator device for the working depth of a ground-cultivating machine |
| 09/10/1987 | DE3607257A1 Device for additional loading of a working appliance mounted in the floating position on an agricultural tractor |
| 09/08/1987 | US4691785 Reversible plow and carriage |
| 09/02/1987 | EP0234410A2 Device for remote control |
| 08/27/1987 | DE3605975A1 Trailer combination for reversing packers |
| 08/25/1987 | US4688381 Hydraulic control arrangement |
| 08/06/1987 | DE3603457A1 Ground-working machine |
| 07/30/1987 | DE3601619A1 Front or rear hydraulics for tractors in agricultural and forestry and machines working correspondingly |
| 07/21/1987 | US4681336 For a vehicle power lift system |
| 07/14/1987 | US4679634 Apparatus for extending the frame of a tractor |
| 07/14/1987 | US4679633 Method for depth adjustment of a tilling machine |
| 07/07/1987 | US4677899 Apparatus for controlling an adjustable member |
| 06/30/1987 | US4677542 Self-tuning regulator implement control |
| 06/30/1987 | CA1223476A1 Automatic lock for farm equipment transport wheel |
| 05/27/1987 | DE3541203A1 Ground-working appliance |
| 05/14/1987 | DE3637889A1 Device for actuating the regulating control unit of a hydraulic tractor lifting mechanism |
| 05/13/1987 | EP0221891A1 Regulating method for the working depth of soil-tilling machines, regulation system therefor and soil-tilling implement |
| 05/12/1987 | US4664405 Tractor power lift with a mechanical disconnect to power source |
| 05/07/1987 | DE3539321A1 Hydraulic apparatus for regulating a lifting mechanism |
| 05/05/1987 | CA1221264A1 Depth control device for a farming implement |
| 04/28/1987 | US4660842 Agricultural implement with elevation control mechanism |
| 04/28/1987 | US4660380 Hydraulic control arrangement |
| 04/21/1987 | US4658908 Electronic control system for a work implement |
| 04/09/1987 | DE3535627A1 Ground-working machine for front mounting |
| 04/09/1987 | DE3535082A1 Lifting-out device for trailers on reversing packers |
| 04/07/1987 | US4655296 Farming implement with wheel depth control |
| 04/01/1987 | EP0216321A2 Control device for a power lift |
| 04/01/1987 | EP0215831A1 Method and equipment for avoiding the skidding of a tractor |
| 03/25/1987 | EP0215349A2 Lifting device for a vehicle |
| 03/24/1987 | US4651624 Hydraulic control arrangement |
| 03/04/1987 | EP0212304A2 Electro-hydraulic device for controlling the lifting device of a tractor |
| 03/04/1987 | EP0211967A1 Combined implement for soil cultivation in agriculture |
| 03/04/1987 | CN86104395A Towing means for agricultural implements |
| 02/26/1987 | DE3529460A1 Device for detecting ground inclination fastenable to an agricultural ground-working appliance |
| 02/17/1987 | US4643442 Fluid supply system for working vehicles |
| 02/04/1987 | EP0210426A1 Remote control device |
| 02/03/1987 | US4640368 Draft sensor including strain sensor coupled to load strap |
| 01/21/1987 | EP0208892A2 Device for controlling the driving unit of a working implement attached to an agricultural vehicle |
| 01/02/1987 | DE3522823A1 Operating part for an electrohydraulic lifting-unit regulating device of tractors |
| 12/31/1986 | WO1986007521A1 Arrangement for a roller |
| 12/30/1986 | EP0206934A1 A selective control device for plural kinds of oil-hydraulic actuators. |
| 12/23/1986 | US4630741 Extendible boom including a rack and pinion mechanism |
| 12/23/1986 | US4630526 Force control system including bypass flow path for implement with relatively movable frame parts |
| 12/10/1986 | EP0204194A1 Telescopic adjusting rod |
| 12/02/1986 | US4625809 Farm implement |
| 11/25/1986 | US4624196 Combined seed drill and fertilizer applicator |
| 11/18/1986 | US4622884 Floating piston depth control apparatus |
| 11/18/1986 | US4622883 Apparatus for positioning a movable member |
| 11/12/1986 | EP0201046A2 Implement, especially a soil-working implement |
| 11/05/1986 | EP0199977A2 Adjustable-length lift rod |
| 11/04/1986 | CA1213659A1 Hitch control system |
| 10/08/1986 | EP0196292A1 Means for determining distance between two points |
| 10/07/1986 | US4615396 Multiple farm implement actuating system |
| 09/23/1986 | US4612995 Draft vehicle with load sensor and removable support |
| 09/02/1986 | CA1210627A1 Agricultural implement with hitch control |
| 08/28/1986 | WO1986004770A1 Method for avoiding the skidding of a tractor |
| 08/28/1986 | WO1986004769A1 Arrangement for an implement intended for soil cultivation |
| 08/19/1986 | US4606413 Agricultural frame apparatus |
| 08/05/1986 | US4603745 Plough reversing mechanism |
| 07/30/1986 | EP0189235A2 Soil cultivating implement |
| 07/22/1986 | US4601346 Unit connected to a tractor for raising and lowering an agricultural implement |
| 07/15/1986 | US4600060 Depth sensing structure for an agricultural implement |
| 07/02/1986 | CA1206950A Hydraulic lift arm assembly mounting arrangement |
| 07/02/1986 | CA1206787A Tillage implement and improved gang assembly therefor |
| 06/11/1986 | EP0183868A1 Agricultural soil cultivation implements |
| 05/28/1986 | EP0182432A2 Soil cultivating implements |
| 05/28/1986 | EP0182100A2 Hydraulic control device |
| 05/28/1986 | EP0182091A1 Power lift for a hoisting device |
| 05/28/1986 | EP0181904A1 Fast lateral attachment device for agricultural machine |
| 05/27/1986 | US4590763 Method of supplying a normally continuous operating hydraulic actuator with hydraulic fluid, continuously and by controlled pulse, and a device for implementing said method |
| 05/27/1986 | CA1205160A1 Model reference adaptive implement control |
| 05/21/1986 | EP0181425A1 Device for measuring the penetration depth of agricultural implements |
| 04/29/1986 | US4585076 Implement and transport wheel assembly therefor |
| 04/15/1986 | US4582143 Forwardly-folding agricultural implement |
| 04/15/1986 | US4582141 Motor vehicle with driving speed responsive to change in attachment load |
| 04/15/1986 | CA1203310A1 Hybrid hitch control system |
| 04/09/1986 | EP0177024A2 Method and apparatus for controlling the working depth of furrow openers of seed drills |