| Patents for A01B 69 - Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track (2,078) |
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| 10/02/1997 | DE19620070A1 Operating unit combination for agricultural use located on self-propelling carrier vehicle |
| 09/30/1997 | CA2127000C Tri-fold row marker |
| 09/20/1997 | CA2172101A1 Field marker |
| 09/16/1997 | US5666792 Remotely guided brush cutting, chipping and clearing apparatus and method |
| 09/09/1997 | US5664632 Quick hitch guidance device |
| 08/28/1997 | DE19606609A1 Hydraulic steering device for self propelled drive machines e.g. forest harvesters or lawn mowers |
| 08/27/1997 | CN2260439Y Double-track micro-cultivator |
| 08/21/1997 | DE19640642A1 System for emission then collection of particles e.g. for removal of |
| 08/12/1997 | US5655467 Transplanter |
| 08/07/1997 | DE19603404A1 Remotely controlled agricultural machine, especially tractor |
| 07/30/1997 | EP0664018B1 Method for controlling the movement of an autonomous random movement electric machine and corresponding electric machine |
| 06/11/1997 | EP0777959A1 Lawn border cutter |
| 06/10/1997 | US5636792 Dye marker for agricultural row guidance |
| 05/15/1997 | DE19645723A1 Autonomes Fahrtsteuerungssystem und -verfahren für ein Fahrzeug Autonomous cruise control system and method for a vehicle |
| 05/15/1997 | DE19541827A1 Furrow cutter for agricultural machine |
| 05/14/1997 | EP0772961A1 Row marker |
| 05/14/1997 | EP0772807A1 Automatic steering system for an unmanned vehicle |
| 05/02/1997 | EP0770320A1 Selfsteering device with proportional valve |
| 04/24/1997 | DE19539225A1 Electronic monitoring, steering and control system for agricultural tractors |
| 04/10/1997 | DE19530356A1 Multiple-headed tractor towed machine for mixed cultivation |
| 03/12/1997 | EP0761082A1 A drilling machine |
| 03/04/1997 | US5608847 Vision target based assembly |
| 03/04/1997 | US5606850 Outdoor working automating system |
| 02/18/1997 | US5603380 Row following system for a row cultivator |
| 02/11/1997 | US5602967 Vision target based assembly |
| 01/22/1997 | EP0754613A1 Steering control device for vehicle having continuously variable transmission |
| 12/11/1996 | EP0550473B1 Continuous, self-contained mowing system |
| 12/10/1996 | US5582255 For a tractor-drawn row crop implement |
| 12/03/1996 | US5579716 Device for indicating the position of a tractor with respect to a crop row or planter mark |
| 11/12/1996 | US5573070 Low-profile folding marker for seed planters and the like |
| 10/08/1996 | US5563786 Autonomous running control system for vehicle and the method thereof |
| 10/02/1996 | DE19511305A1 Appliance for cultivating agricultural land, esp. sprayer |
| 09/18/1996 | EP0732046A1 Orientation device |
| 09/18/1996 | EP0732045A1 Reflex-orientation device |
| 09/18/1996 | EP0732043A1 Selfsteering device |
| 09/11/1996 | EP0730817A1 A sowing machine |
| 08/08/1996 | DE19503045A1 Method of preventing agricultural trailer from sliding across downhill |
| 08/06/1996 | US5542190 Bifold field marker |
| 08/01/1996 | WO1996022675A1 Sighting device for use in steering a vehicle |
| 06/25/1996 | US5528888 Autonomous mowing vehicle and apparatus for detecting boundary of mowed field |
| 06/11/1996 | US5524525 Rotary servo valve and guidance system apparatus for controlling the same |
| 05/30/1996 | DE19534879A1 Steered rotary haymaking machine |
| 05/29/1996 | EP0713639A1 Tracing device for automatic lateral guiding of a self-propelled harvesting machine |
| 04/30/1996 | US5511624 Guiding system for garden tiller |
| 04/30/1996 | US5511623 Quick hitch guidance device |
| 04/23/1996 | US5509486 Method of steering an agricultural vehicle |
| 04/09/1996 | US5506682 Robot vision using targets |
| 03/20/1996 | EP0701395A1 Method for steering an agricultural machine and an agricultural machine |
| 01/23/1996 | US5485796 Apparatus for marking soil |
| 12/19/1995 | US5476147 Guidance system for an agricultural implement |
| 12/12/1995 | US5474135 Minimum tillage implement |
| 11/23/1995 | WO1995031759A1 Automatic steering system for an unmanned vehicle |
| 09/07/1995 | DE4409113C1 Steered work unit combination on front-steered support vehicle |
| 08/29/1995 | US5444965 Continuous and autonomous mowing system |
| 08/08/1995 | US5438817 Outdoor working automating system |
| 07/26/1995 | EP0664018A1 Method for controlling the movement of an autonomous random movement electric machine and corresponding electric machine. |
| 07/14/1995 | CA2134609A1 Folding marker for agricultural implement |
| 06/20/1995 | US5425427 Folding marker for agricultural implement |
| 05/24/1995 | DE4339600A1 Agricultural or earthmoving vehicle with optical monitoring of working tool |
| 05/17/1995 | EP0653343A1 Control device for steering of the rear wheels of a trailer |
| 04/25/1995 | US5408756 For a farm implement having a toolbar |
| 03/15/1995 | CN1099924A Apparatus for controlling of steerage of cutting combine |
| 03/07/1995 | US5394945 Precision weeding machine for row crops |
| 03/01/1995 | EP0640273A1 Row marker |
| 02/28/1995 | US5392863 Guidance system for an agricultural implement |
| 01/10/1995 | US5379847 Tri-fold row marker |
| 12/08/1994 | DE4419054A1 Steering device for a vehicle with an add-on device |
| 11/24/1994 | WO1994026088A1 Method for steering an agricultural machine and an agricultural machine |
| 11/24/1994 | CA2162688A1 Method for steering an agricultural machine and an agricultural machine |
| 11/15/1994 | US5363923 Flip up row follower |
| 11/01/1994 | US5359835 For inhibiting growth of plant life in water |
| 10/19/1994 | EP0619937A1 Precision weeding machine for row crops |
| 10/17/1994 | CA2121395A1 Precision weeding machine for row crops |
| 09/15/1994 | DE4308125A1 Pneumatic distributor machine |
| 09/15/1994 | DE4307532A1 Method for constructing travelling corridors and distributor machine for carrying out cultivating and fertilising measures |
| 09/06/1994 | CA1331842C Agricultural implement castor wheel locking apparatus |
| 08/16/1994 | US5337543 Lawn mower for use both as riding and walking operator type |
| 06/01/1994 | DE4318798A1 Automatically controlled agricultural vehicle for moving across defined area - has on board sensors that detect defined land features and move along specified paths |
| 05/24/1994 | US5313769 Row follower encoder support and method of mounting same onto an agricultural vehicle |
| 04/14/1994 | WO1994008280A1 Method for controlling the movement of an autonomous random movement electric machine and corresponding electric machine |
| 04/14/1994 | DE4234432A1 Position adjustment of mechanical hoes - uses metallic rings buried in rows at uniform spacing during sowing for detection by hoeing machine avoiding similarly spaced plants. |
| 01/26/1994 | EP0580065A1 Agricultural machine |
| 01/18/1994 | US5279068 Crop row deviation sensing device |
| 01/12/1994 | EP0578325A1 Method and apparatus for navigating an automatic guided vehicle |
| 01/05/1994 | DE4220913A1 Contactless detection of relative lateral position of row of plants to agricultural processing machine - uses two pairs of light barriers at angle to each other in same plane parallel to ground and arranged for particular type of plant and stage of development. |
| 12/23/1993 | DE4220039A1 Guide unit e.g. for potato lifter - has at least one mechanical furrow scanner connected rotationally rigid with disc segment across joint |
| 11/24/1993 | EP0570792A1 Process to draw marking rows with a seeder |
| 11/09/1993 | CA1323987C Method and system for automatically steering along row crops |
| 10/26/1993 | US5255756 Caddy with guidance system for agricultural implements |
| 09/28/1993 | US5247784 Transmission system capable of driving right and left drive wheels at different speeds |
| 09/23/1993 | DE4307322A1 Contactless detection of lateral distance of plant row from processing machine - measuring difference in capacitances of two capacitors caused by plants in their electromagnetic field |
| 09/21/1993 | US5246077 Three-point hitch guidance control |
| 09/08/1993 | EP0559024A1 Hay making machine |
| 08/31/1993 | US5240079 Guidance control system for farm tractor/implement combination having improved turnaround capability |
| 08/25/1993 | EP0556689A2 Device for directional control of a moving vehicle and associated method |
| 08/10/1993 | US5234070 Automatic vehicle steering apparatus |
| 07/22/1993 | DE4301029A1 Crop row alignment control for tractor attachment - has attachment moved laterally by servo to follow crop row and with correction control for tractor steering |
| 07/14/1993 | EP0550473A1 Continuous, self-contained mowing system. |
| 07/06/1993 | US5224551 Guidance system control |
| 06/15/1993 | US5220497 Method and apparatus for controlling high speed vehicles |