Patents for A01B 63 - Lifting or adjusting devices or arrangements for agricultural machines or implements (3,360)
08/2003
08/28/2003US20030161906 Utility machine with portable control device
08/28/2003US20030159577 Hydraulic control circuit for operating a split actuator mechanical mechanism
08/27/2003EP1338934A1 Method for controlling an agricultural tractor with implement
08/27/2003EP1338802A2 Hydraulic control circuit for operating a split actuator mechanical mechanism
08/21/2003US20030154701 Arrangement for the movement of a working unit
08/20/2003EP1336331A1 Working unit moving arrangement
08/14/2003DE20306314U1 Mowing machine adapted for attachment to three-point hitch for tractor is mounted on hinge with horizontal axis so that it can be swung up to vertical transport position
08/12/2003CA2298203C Vehicle function management system
08/06/2003EP1332658A1 Working machine with portable operation unit
07/2003
07/31/2003US20030141132 Integral over-running load control valve on tractor remote valve section for agricultural loader boom circuit
07/17/2003WO2003058561A2 Monitoring system for a fleet of agricultural machines
07/10/2003US20030130766 On-board computer system having two operating modes
07/10/2003US20030127235 Ground preparation device
07/09/2003EP1325834A1 Board computer system for a working vehicle
07/03/2003US20030121674 Method and apparatus for controlling a tractor/implement combination
06/2003
06/25/2003EP1321017A1 Tractor/implement combination control methods and apparatuses
06/17/2003US6578642 Rear mounted attachment with single acting cylinder
06/17/2003US6578641 Hitch system with synchronized cylinders
06/12/2003US20030109975 Agricultural vehicle
06/04/2003EP1316868A1 Headland routine for agricultural vehicle
06/03/2003US6571902 Backhoe auxiliary hydraulics control system
05/2003
05/20/2003US6567747 Light bar with tilt sensor
05/15/2003WO2003039236A1 Apparatus for counteracting vehicle pitch variation resulting from the operation of an electronic draft control system
05/14/2003EP1310145A2 Soil working tool with multiple tool units
05/14/2003CN2549705Y Oil cylinder for lifting device of agricultural machine
05/13/2003US6561076 Differential configuration of remote hydraulic valve flow rates for extend and retract modes of operation
05/08/2003US20030085045 Seedbed preparation implement having rotary disc with adjustable gang angle
05/08/2003US20030085042 Apparatus for counteracting vehicle pitch variation resulting from the operation of an electronic draft control system
05/02/2003EP1306001A1 Multipurpose manure spreading device
04/2003
04/29/2003US6555932 Cut-off circuit for sensing apparatus
04/29/2003CA2298819C Bypass system for electronically controlled implement lift
04/24/2003DE10219270C1 Agricultural tractor with drive slip regulation using central microprocessor box coupled to slip and minimal velocity setting regulators and mode switch for primary control of velocity dependent on slip
04/22/2003US6550543 Forward folding tillage implement
04/09/2003EP1300061A1 Method and device for determining field working parameter
04/08/2003US6546325 Device for controlling a working arm of a working machine
04/02/2003EP1297732A1 Articulated hydraulic arm device particularly for an agricultural tool
03/2003
03/26/2003CN2540730Y Strong pressure regulatable lifter
03/18/2003US6533307 Load transfer between tractor and towed implement
03/18/2003US6533042 Attachment for tractor
03/12/2003EP1290932A1 Agricultural machine
02/2003
02/26/2003EP1285564A1 Sowing machine with hydraulic depth control system
02/25/2003CA2303960C Hitch control system with adjustable slip response
02/11/2003US6516595 Harvesting machine having an obstacle sensing device
02/06/2003US20030024450 Controller for a cultivating and seeding machine
02/06/2003US20030024224 Apparatus for cutting vegetation
02/05/2003EP1281872A1 Electrohydraulic device for controlling a bouble acting engine
02/05/2003CN2533646Y Land wheel connecting apparatus
02/04/2003CA2244703C Farm land coulter assembly
01/2003
01/30/2003US20030019642 Hydraulic disc/harrow apparatus, system and method for using the same
01/23/2003US20030015327 Rear mounted attachment with single acting cylinder
01/16/2003WO2003003813A1 Transplanting machine
01/15/2003EP1275293A1 An agricultural implement
01/15/2003EP1275292A1 An agricultural implement
01/14/2003US6505688 Soil conditioning implement
01/08/2003EP1273216A1 Soil-working implement
01/08/2003EP1273215A1 Agricultural machinery combination
01/07/2003US6502644 Leveling wheel structure for a minimum tillage ripper
12/2002
12/26/2002US20020195258 Hydraulic lift device for an attaching device
12/18/2002EP1266551A2 Working machine for mounting on a vehicle
12/12/2002DE10127486A1 Entlastungsvorrichtung für eine Hubeinrichtung Relief device for a lifting device
12/12/2002DE10126029A1 Hydraulisches Hubwerk für eine Anbauvorrichtung Hydraulic lifting device for a hitch
12/11/2002EP1264989A1 Load relief device for a lifting device
12/11/2002CN1383709A Rotary cultivator for tractor
11/2002
11/21/2002US20020170723 Implement combination
11/20/2002EP1258184A1 Combination of working units
11/05/2002US6477026 Single package solenoid having control circuit
10/2002
10/31/2002US20020157712 Differential configuration of remote hydraulic valve flow rates for extend and retract modes of operation
10/31/2002DE10120733A1 Coupling system used e.g. between tractor and plough includes load sensors in linkages for controlled adjustment of their lengths and of frame inclination
10/23/2002CN2517230Y Small four-wheel tractor lifter
10/22/2002US6467553 Hydraulic plow balancing system
10/10/2002US20020144830 Leveling wheel structure for a minimum tillage ripper
10/08/2002US6460623 Hydraulic system providing down force on a work implement
09/2002
09/26/2002US20020135154 Hitch system with synchronized cylinders
09/26/2002DE10114092A1 Geräteschnittstelle zwischen Arbeitsfahrzeug und Gerät Device interface between the working vehicle and equipment
09/25/2002EP1243170A2 Implement working vehicle interface
09/24/2002US6454019 Agricultural implement down pressure system
09/19/2002DE10204076A1 Überwachungseinrichtung für eine landwirtschaftliche Maschine Monitoring device for an agricultural machine
09/12/2002DE10107139A1 Tractor-drawn plough with hydraulic actuators for setting machine parameters has central valve block as hydraulic control means mounted on plough and connectable to pressure source on tractor side
08/2002
08/29/2002DE10109139A1 Arbeitsfahrzeug mit einem durch einen hydraulischen Drehzahlregler verschiebbaren Arbeitswerkzeug Work vehicle with a movable by a hydraulic speed controller working tool
08/29/2002DE10059601A1 Bussystem für ein landwirtschaftliches Fahrzeug Bus system for an agricultural vehicle
08/22/2002US20020116107 Method of monitoring equipment of an agricultural machine
08/20/2002US6438506 Apparatus and method for determining ground speed of a work vehicle
08/08/2002US20020107624 Monitoring equipment for an agricultural machine
08/08/2002US20020104430 Working vehicle with a working implement displaceable by a hydraulic actuator
07/2002
07/31/2002CN2502487Y Autoamtic control mechanism for deep ploughing and balance of tillage machine
07/23/2002CA2292270C Lifting device for the lower steering arms of an attaching device of a tractor
07/16/2002US6420798 Device for setting the length of a top link of an attaching device of a tractor
07/09/2002CA2284815C Device for stabilising the two lower steering arms of a tractor
07/04/2002US20020084135 Backhoe auxiliary hydraulics control system
07/04/2002US20020084085 Universal removable tool-holder to be mounted on a straddling vineyard tractor for agricultural work in tree or shrub plantations
06/2002
06/27/2002WO2002049414A1 Adjustment device for an agricultural machine
06/27/2002DE10061481A1 Narrow-track tractor has additional controller for hydraulically operated equipment or machines at front/between axles mounted on underside of step board attached to side of tractor
06/26/2002CN2496221Y Mounted lifting structure of tractor
06/20/2002US20020074139 Floating hitch for agricaltural implement
06/20/2002DE10061853A1 Oscillating frame, for tool support, is formed with main member as telescopic pivot arm, with double brackets at upper and lower ends, with positions controlled by hydraulic jacks
06/20/2002CA2329462A1 Heavy mounted harrow with jacking arrangement
06/18/2002US6405633 Hydraulic piston-cylinder unit for agricultural machines
06/11/2002US6401832 Agricultural implement lift wheel structure
06/06/2002WO2002045350A1 Bus system for an agricultural vehicle
06/06/2002DE10059542A1 Landwirtschaftliche Maschine oder Gerät mit Positionierungszylinder Agricultural machine or device with positioning cylinder
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