Patents
Patents for A01B 59 - Devices specially adapted for connection between animals or tractors and agricultural machines or implements (2,485)
04/1992
04/09/1992DE4132889A1 Coupling for tractor and ancillary units - has guides in bushes followed by drive coupling engagement
04/07/1992US5101616 Mower having a coupling device
03/1992
03/25/1992EP0476500A2 Device for attaching a mowing apparatus or other mechanical device to the bracket of a vehicle
03/19/1992DE4029363A1 Quick action coupling for implements on tractors - has suspended swing beam asclosing element
03/11/1992EP0474520A1 Three-point hitch of a tractor
03/10/1992US5094300 Attachment for guidance of pull-type implements
03/10/1992US5094299 Tool, tool assembly, and methods
02/1992
02/18/1992CA1295870C Automatically coupling fluid connector for a hitch
02/18/1992CA1295869C Implement structure for facilitating easy mounting to and disconnection from a lawn and garden tractor
02/18/1992CA1295837C Tractor power lift with a mechanical disconnect to power source
02/05/1992EP0469351A1 Device for attaching a front mounted mower to a motor vehicle
01/1992
01/29/1992CN2094178U Combined paddy field rotary cultivator
01/29/1992CN2094177U Small single wheel walking tractor for mountainous region
01/23/1992DE4022343A1 Mounting auxiliary equipment on tractor - involves link of adjustable length to adjust height of equipment
01/21/1992US5082065 Quick attach implement coupler
01/21/1992CA1294479C Apparatus for the frontal connection of equipment to agriculturally usable motor vehicles, in particular farming tractors
01/14/1992US5079864 Brush rake
01/08/1992CN2092186U Universal driving device for necessary agricultural equipments of warlking tractor
01/02/1992EP0433282A4 Hitching assemblies
12/1991
12/31/1991US5076369 Length-adjustable upper steering arm for a three-point coupling device
12/18/1991EP0461386A1 Pivoting mechanism for an agricultural machine mountable on the three-point linkage of a tractor
12/18/1991CN2090607U Transducer for mounting mechanism
12/18/1991CN1056975A Connector for offset-mounted composite plow
12/11/1991EP0461056A1 Agricultural machine comprising two elements connected by a protected joint
12/05/1991DE4017621A1 Implement for attaching to tractor - has torque transmitting coupling and has guides on tractor and implement to automatically align them assistance
11/1991
11/21/1991EP0456900A2 Agricultural machine
11/21/1991DE4015862A1 Front attachment for agricultural tractors - has main and separate support frames relatively displaceable but fixable together
11/12/1991US5064338 Implement mounting apparatus for tractors and mowers
11/06/1991EP0455309A2 Scooping apparatus, vehicle and coupling plate therefore
10/1991
10/29/1991US5060463 Forward mounted hitch apparatus
10/23/1991EP0452636A1 Suspension apparatus for a vehicle-mounted device
10/09/1991EP0451074A1 Mower with improved frame
10/02/1991EP0449103A1 Device for coupling a front end loader attachment to a tractor
10/02/1991DE4021884C1 Vehicle hitch swivel limiter - has bar supported on tractor and coupled via pin to bottom rod
10/01/1991CA1289804C Device for connecting working implement to tractor
09/1991
09/25/1991CN2085145U Combined soil-working machine
09/24/1991US5050684 Coupling hook
09/12/1991DE4007735A1 Front-mounted agricultural machine - can be tilted about transverse axis
09/03/1991US5044448 Farm implement attaching fitment
08/1991
08/27/1991US5042588 Lifting strut for a tractor
08/20/1991US5040615 Quick attaching power-take-off conversion unit
08/13/1991CA1287517C Tractor attachment
08/07/1991EP0440114A2 Apparatus for hitching a road cleaning or ground cultivating implement to a vehicle
07/1991
07/24/1991CN2081185U Tray type hinge joint farm tools drawbar frame for tractor
07/09/1991US5029650 Adjustable quick attaching hitch coupler
07/09/1991US5029437 Mower deck outrigger suspension
06/1991
06/26/1991EP0433282A1 Hitching assemblies.
06/25/1991US5026247 Interfacing lift hitch
06/25/1991US5025617 Implement suspension mechanism
06/25/1991CA1285169C Adjusting mechanism for tractor linkage
06/19/1991EP0432815A2 An agricultural machine
06/18/1991CA1284876C Tiltable and azimuthly rotatable tool holder for tractors
05/1991
05/29/1991EP0429381A1 Farm machine having a deformable suspension mechanism
05/29/1991EP0429138A1 A soil cultivating machine
05/29/1991EP0428856A2 Tractor lift rod
05/29/1991EP0428855A1 Longitudinally adjustable upper guide for a three point coupling device
05/29/1991DE3938860A1 Tractor-mounted tillage implement - has tines carried on W- or V=shaped frame
05/28/1991US5018345 Crop harvester having angular draft tongue for accommodating sharp turns
05/22/1991EP0427721A1 A draw mechanism for sectionally divided soil preparing implements
05/16/1991DE3937124A1 Multipurpose two-section articulated vehicle - runs on profiled belts, with thrust cylinder between vehicle sections to provide steering
05/15/1991EP0427357A1 An agricultural machine
05/15/1991EP0427149A1 Device for connecting an agricultural machine to a three-point linkage
04/1991
04/23/1991US5009443 Ball-tip stud and alignment tool and method of use
04/23/1991CA1283322C Hitch
04/17/1991EP0422743A1 Mowing machine
04/17/1991EP0422721A1 Agricultural implement, in particular a soil cultivating machine
03/1991
03/28/1991DE3931172A1 Coupling device on soil roller - is for tillage machine and gives direct attachment to lift unit on tractor
03/26/1991US5002453 Green cores collecting apparatus
03/13/1991CN2072763U 地头脱粒机 Headland thresher
02/1991
02/27/1991CN2072060U Three-wheel motortractor for mechanically tilling
02/13/1991EP0412451A1 A hitch for coupling equipment or implements to an agricultural tractor or the like
02/07/1991DE3925278A1 Roller for use on agricultural vehicles - has rolls set deeper than vehicle wheels
01/1991
01/23/1991EP0409796A1 An automatically-engageable hook for hitching equipment or implements to a tractor
01/17/1991DE3921927A1 Control lever adjustment device - is for hydraulic lift on farm tractor vehicle with three-point linkage
01/16/1991EP0408388A2 Improvements in agricultural implement lifting mechanism
01/16/1991EP0407705A1 Balance for a tractor
01/15/1991CA1278943C Center pivot hitch assembly
01/14/1991CA2021167A1 Agricultural implement lifting mechanism
01/03/1991DE4019948A1 Agricultural trailer connectable to tractor by shaft - has two angular gearings ensuring small turning radius
12/1990
12/26/1990CN2067888U 拖拉机连接架 Tractor connection frame
12/19/1990CN2067474U Connecting device for hanging seedling planting machine onto walking tractor
11/1990
11/14/1990CN2065392U Suspension universal frame
10/1990
10/31/1990EP0394830A1 Tractormounted agricultural tool, particularly circular mower
10/31/1990DE3914417A1 Top track rod for vehicle three-point hitch - has sleeve-shaped part with pin orthogonal to bolt-shaped part axis
09/1990
09/27/1990DE3908962A1 Coupling device on agricultural vehicles or harvesting machines
08/1990
08/22/1990CN2060618U Front hanging device of single-disc field mower
08/16/1990EP0381926A2 Trailer hitch for agricultural vehicles, especially trailers
08/14/1990US4948287 Bearing ball for a three-point connecting device
08/09/1990DE4003689A1 Lifting mechanism for agricultural vehicles
08/07/1990CA1272412A1 Coupling for connecting agricultural machinery
08/01/1990EP0223801B1 A coupling device for connecting a wheeled field implement to a tractor
07/1990
07/31/1990US4944354 Three-point coupling device
07/31/1990US4944353 Agricultural machine
07/25/1990EP0252994B1 Agricultural machine
07/10/1990US4940096 Three point hitch for truck
06/1990
06/19/1990US4934471 Device for connecting working implement to tractor
06/14/1990WO1990006240A1 Traction device
06/05/1990US4930801 Front mounted implement
05/1990
05/22/1990US4927080 Field spraying device
05/22/1990CA1269273A1 Farm implement hitch
1 ... 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25