Patents for A01B 63 - Lifting or adjusting devices or arrangements for agricultural machines or implements (3,360)
02/1997
02/11/1997US5601147 Agricultural rig pressure adjustment with overcenter toggle
02/05/1997EP0756988A1 Additional weight as ballast for a vehicle
02/05/1997EP0756987A1 Counterweight for attachment to a supporting element of a vehicle
01/1997
01/22/1997CA2181611A1 Site profile based control system and method for an earthmoving implement
01/07/1997US5590721 Conservation tillage tool
12/1996
12/18/1996EP0748153A1 Device for regulating the distance from the ground of a working unit of an agricultural machine
12/17/1996US5584347 Implement linkage draft force sensing arrangement
12/10/1996US5582255 For a tractor-drawn row crop implement
12/03/1996US5579850 Cultivating system and cultivating machine with plow-depth control function
11/1996
11/21/1996DE19549336A1 Spring suspension system for vehicle
11/13/1996EP0741960A1 A mowing machine having a harvesting mechanism with a lightening device adjustable by remote control
11/13/1996CN2239698Y Lateral bearing adjuster for multi-functional ploughs
11/13/1996CN2239697Y Slide adjusting device for multi-functional ploughs
11/12/1996US5573072 Operating position adjustment levers for cultivator tools
11/06/1996EP0740898A2 Apparatus for cultivating agricultural crops with folding frame
11/06/1996CN2239123Y Hanging and lifting device for stubble cleaner
10/1996
10/24/1996DE19514704A1 Lowcost regulator for tractor plough hydraulic lifting device
10/23/1996EP0738459A2 Depth control for agricultural apparatus
10/22/1996CA2099166C Hitch control interface assembly
10/09/1996EP0613340B1 Harrow, in particular foldable harrow
10/08/1996US5562165 Hydraulic floating system for downpressure control of seeding tools
10/03/1996WO1996029852A1 Towable agricultural implement
10/03/1996CA2190100A1 Towable agricultural implement
10/02/1996EP0479952B1 Draft control apparatus and method
10/02/1996CN2236210Y Sealing cover of tractor lifter
10/01/1996US5560431 Site profile based control system and method for an earthmoving implement
09/1996
09/24/1996CA2133780C Crank adjusted depth control for an implement
09/24/1996CA2109173C Position feedback mechanism for an implement
09/18/1996CN1130978A Rise-and-fall controller for operation vehicle operating on ground
08/1996
08/27/1996US5549166 Hitch assembly control system
08/08/1996DE19516634C1 Height adjustment of wheel of lawn-mower
07/1996
07/30/1996CA2052121C C-beam force sensor
07/23/1996US5538085 In an agricultural implement
07/18/1996DE19501143A1 Front power hoist for tractors
07/09/1996CA2097220C Tow valve and interlock for a vehicle
06/1996
06/20/1996DE19546201A1 Steuersystem für eine an einer landwirtschaftlichen Zugmaschine angebrachte Maschine mit mehreren hydraulischen Antriebsorganen A control system for an agricultural tractor attached to a machine with a plurality of hydraulic drive organs
06/11/1996US5524560 System for controlling vertical displacement of agricultural implements into the soil
06/05/1996EP0714592A2 Control system for the position adjustment of coupling devices
06/04/1996CA2122810C Pressure relieving circuit for a series cylinder depth control
06/04/1996CA2052120C Bending shaft draft force sensor
05/1996
05/30/1996WO1996015657A1 A rotor rake
05/29/1996EP0713637A1 Draft force sensor apparatus
05/14/1996US5515928 Aligning a three-point hitch mounted implement with predetermined rows
04/1996
04/30/1996US5511623 Quick hitch guidance device
04/24/1996EP0707783A1 Cultivating system, tractor and cultivating machine with plow-depth control function
04/17/1996EP0706751A1 Rotary type swather
04/09/1996CA2015352C Agricultural depth control system including cross plumbed series cylinders
03/1996
03/19/1996US5499683 Soil treating system with hydraulically actuated implement controller
03/19/1996CA2109290C Partial width seeding attachment
03/12/1996US5497837 Apparatus for controlling down pressure on agricultural implements
02/1996
02/13/1996US5490442 Safety circuit for a servo-hydraulic regulating system
02/08/1996WO1996003024A1 Device for controlling a tractor-pushed agricultural implement
02/07/1996EP0695495A1 Combined soil working apparatus
02/06/1996CA2048451C Transporting caster wheels
02/06/1996CA2010733C Hydraulic lift with weight transfer
02/01/1996DE19527356A1 Hay gathering machine
01/1996
01/31/1996EP0694422A2 Wheel speed calibration system for tractor
01/25/1996WO1996001554A1 Flotation control system
01/24/1996EP0693250A1 Implement linkage, draft force sensing, arrangement
01/23/1996US5485886 Adjustable agricultural tool holder
01/10/1996CN2216730Y Lifting device
01/10/1996CN1114716A Lifting device
01/02/1996US5479992 Agricultural implement controller to compensate for soil hardness variation
01/02/1996US5479845 Fluid supply assembly for working vehicles
12/1995
12/26/1995US5477930 Mechanism for adjusting the height of a frame of an agricultural implement relative to a groundsurface
12/07/1995WO1995032607A1 Liftsuspended implement
12/05/1995US5472056 Control system for agricultural vehicle and calibration method for such control systems
11/1995
11/28/1995US5469921 For controlling elevation of a hitch assembly
11/23/1995DE4417964A1 Agricultural ground=cultivating machine
11/22/1995EP0682856A2 A self-propelled machine with controlled-level implement
11/22/1995EP0682855A2 Working vehicle
11/22/1995EP0682785A1 Agricultural machine, especially combine harvester, with multi-processor guide system
11/09/1995DE4416221A1 Agricultural machine combination
11/02/1995DE4414490A1 Control of gearbox for agricultural vehicle using full engine output
10/1995
10/31/1995US5462123 Tillage implement with on-the-go depth control of angle adjustable disc gangs
10/31/1995US5461993 Tractor-drawn direct seed sowing apparatus
10/18/1995CN1110078A Device for ifting and cntrolling working vehicle
10/12/1995DE19512893A1 Agricultural machine esp. beet harvester, with automatic control system
10/03/1995US5454432 Implement control system
09/1995
09/26/1995US5452768 Gauge depth control for soil tillage implement
09/26/1995US5452766 Hydraulic control system for a tractor
09/26/1995CA2112344C Remotely adjustable depth control
09/26/1995CA2056728C Tractor draft force sensor
09/19/1995US5450908 Spring-cushioned hydraulic depth control system for tillage implements
09/08/1995WO1995023496A1 Device for regulating the distance from the ground of a working unit of an agricultural machine
09/07/1995DE4406892A1 Vorrichtung zur Regelung des Bodenabstandes einer Bearbeitungseinheit einer landwirtschaftlichen Maschine Device for regulating the ground clearance of a working unit of an agricultural machine
08/1995
08/22/1995CA2109284C Hydraulic system for a towed implement
08/17/1995DE4404494A1 Construction system for drilling machines
08/15/1995CA2052143C Depth adjusting device for a furrow opener
08/15/1995CA2052138C Hydraulic down pressure structure for an implement with multiple ground engaging tools
08/15/1995CA2035936C Walking beam retainer
08/09/1995EP0666015A2 An agricultural machine
08/01/1995US5437334 Edger
07/1995
07/27/1995WO1995019693A1 Agricultural appliance, especially a mulching device
07/27/1995DE4428288A1 Landwirtschaftliches Arbeitsgerät, insbesondere Mulchgerät An agricultural implement, especially Shredder
07/25/1995CA2094744C Suspension mechanism for reel mowers
06/1995
06/27/1995US5427184 Crank adjusted depth control for an implement
06/27/1995US5427182 For towing by a vehicle
06/27/1995CA2101235C Supply valve arrangement for closed center hydraulic system
06/15/1995WO1995016225A1 Agricultural machine, especially combine harvester, with multi-processor guide system
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