| Patents for B62D 12 - Steering specially adapted for vehicles operating in tandem or having pivotally connected frames (727) |
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| 06/25/1996 | US5529136 Articulated machine with powered differential steering |
| 02/06/1996 | US5489005 Electro-hydraulic steering system |
| 11/30/1995 | WO1995031891A1 Steering device in a riding mower and link elements included therein, for coupling transmission chains |
| 11/21/1995 | US5468007 Towing hitch |
| 11/16/1995 | WO1995030570A1 Hydraulic drive and steering systems for a vehicle |
| 11/16/1995 | CA2485868A1 Vehicle with hydraulic drive and steering systems |
| 10/12/1995 | WO1995026898A1 Steering and control system for multi-unit, non-railborne, automatically couplable and uncouplable trains |
| 10/05/1995 | DE4411241A1 Lenk- und Steuerungssystem für mehrgliedrige, nicht spurgebundene, automatisch trenn- und koppelbare, Zugverbände Steering and control system for multi-unit, not railborne automatically separable and can be coupled, train sets |
| 08/02/1995 | EP0665333A1 Steering system for surface compacting machines |
| 06/27/1995 | US5427195 Hydraulic drive and steering systems for a vehicle |
| 05/10/1995 | EP0652543A1 A system for the cooperative driving of two or more vehicles |
| 05/10/1995 | EP0438435B1 A hydraulic steering system |
| 05/04/1995 | WO1995011816A1 Tracked vehicles and power drive apparatus for motivating tracked vehicles |
| 04/25/1995 | CA2107992C Towing hitch |
| 12/20/1994 | US5373909 Tracked vehicles and power drive apparatus for motivating tracked vehicles |
| 03/30/1994 | EP0589036A1 Wheel position correcting device for fully hydraulic steering system |
| 03/22/1994 | US5295551 System for the cooperative driving of two or more vehicles |
| 03/17/1994 | WO1994005539A1 Running vehicle operation controlling device |
| 12/23/1993 | DE4219635A1 Articulated frame steering for agricultural or forestry vehicle - uses two pivot points between two vehicle sections, which pivot about one and/or both points |
| 12/14/1993 | US5269389 Hydraulic steering system for articulated vehicle |
| 12/07/1993 | US5267628 Steering wheel position compensator of fully hydraulic steering system |
| 10/19/1993 | US5253727 Steering mechanism for an articulated vehicle |
| 08/10/1993 | US5234284 Wheeled road surface cutter |
| 08/10/1993 | US5234069 Steering control system for vehicles having dual steering |
| 07/15/1993 | CA2075584A1 Steering mechanism for an articulated vehicle |
| 05/11/1993 | US5209320 Offroad agricultural vehicle with articulated steering |
| 04/29/1993 | DE4137382C1 Utility site-work vehicle - is articulated with fixed wheels on front carriage and steering wheels on rear carriage. |
| 03/30/1993 | CA1315313C Articulated vehicle with hydraulic steering |
| 03/16/1993 | US5193637 Hydraulic steering system for articulated automotive vehicle |
| 01/05/1993 | CA1312347C Articulated vehicle with hinged joint |
| 12/24/1992 | DE4219876A1 Forestry vehicle with hydraulic drive control - regulates rotation ratio of inner and outer wheels to match curve radius |
| 10/13/1992 | US5154439 Articulated utility vehicle |
| 07/09/1992 | WO1992011155A1 Load sensing hydrostatic steering system |
| 06/02/1992 | US5117935 Load sensing hydrostatic steering system |
| 05/20/1992 | EP0485732A2 Building site vehicle with central pivot steering, especially wheel loader |
| 02/25/1992 | US5090719 Four wheel steering trailer |
| 12/03/1991 | CA1292760C Unmanned articulated vehicle |
| 09/24/1991 | CA1289602C Wide track vehicle |
| 09/24/1991 | CA1289601C Obstacle surmounting aid for tracked vehicle |
| 07/31/1991 | EP0438435A1 A hydraulic steering system. |
| 07/11/1991 | WO1991009765A1 Motor vehicle with articulated frame steering |
| 02/07/1991 | WO1991001239A1 Wheel position correcting device for fully hydraulic steering system |
| 12/18/1990 | US4977732 Uneven terrain riding tractor mower |
| 11/01/1990 | WO1990012725A1 Steering wheel position compensator of fully hydraulic steering system |
| 08/09/1990 | DE3903400A1 Motor vehicle with articulated frame steering |
| 07/10/1990 | US4940106 Articulated vehicle with hydraulic steering |
| 05/10/1990 | DE3913659C1 Hinged chassis agricultural vehicle - has hydraulic steering system with actuators and adjusting cylinder |
| 05/03/1990 | DE3934394A1 Hydraulically-assisted steering gear - has additional valve faces for servo motor connected to servo valves |
| 04/25/1990 | EP0247078B1 Unmanned articulated vehicle |
| 04/19/1990 | WO1990003909A1 A hydraulic steering system |
| 03/20/1990 | US4909341 Unmanned articulated vehicle |
| 01/02/1990 | US4890684 Articulated vehicle with hinged joint |
| 11/22/1989 | CN1037308A Articulated vahicle with hinged joint |
| 11/02/1989 | EP0247079B1 Obstacle surmounting aid for tracked vehicle |
| 09/27/1989 | EP0245339B1 Wide track vehicle |
| 08/17/1989 | DE3803744A1 Automotive, articulated centrifugal packing machine |
| 08/08/1989 | US4854408 Obstacle surmounting aid for tracked vehicle |
| 06/13/1989 | US4838314 Secondary hydraulic steering system |
| 05/02/1989 | US4825969 Wide track vehicle |
| 03/08/1989 | EP0168411B1 Servo-steering device of an articulated vehicle |
| 03/07/1989 | US4809805 Articulated vehicle |
| 02/07/1989 | US4802545 Steering control system for articulated vehicle |
| 01/12/1989 | WO1989000125A1 Articulated vehicle with steerable wheels |
| 09/20/1988 | US4771851 Steering control system for articulated vehicle |
| 09/20/1988 | US4771838 Obedient self-powered slave vehicles |
| 04/07/1988 | DE3731261A1 Pressure medium control device of a motor vehicle |
| 02/18/1988 | DE3623347A1 Device for controlling the swinging behaviour of a swing arm in a vehicle with articulated steering |
| 12/03/1987 | DE3617681A1 Machine which can be self-propelled with interchangeable tools or implements |
| 12/02/1987 | EP0247078A1 Unmanned articulated vehicle. |
| 11/26/1987 | DE3616457C1 Track-free, two-component vehicle train |
| 11/19/1987 | EP0245339A1 Wide track vehicle. |
| 05/07/1987 | WO1987002636A1 Wide track vehicle |
| 05/07/1987 | WO1987002635A1 Unmanned articulated vehicle |
| 05/07/1987 | WO1987002634A1 Obstacle surmounting aid for tracked vehicle |
| 12/02/1986 | CA1214730A1 Hydraulic steering system for motor vehicles |
| 01/21/1986 | US4565257 Multi-mode steering system |
| 11/12/1985 | US4552238 Tractor scraper hitch steering and suspension system |
| 08/01/1985 | WO1985003263A1 Servo-steering device of an articulated vehicle |
| 04/23/1985 | US4512589 Oscillating axle override system |
| 03/19/1985 | US4505349 Steering means for, and in combination with, an articulated _vehicle |
| 09/18/1984 | US4471850 Articulated vehicle |
| 09/06/1983 | US4402522 Jackknifing angle influencing apparatus for articulated motor vehicle |
| 05/03/1983 | US4381827 Steering mechanism for articulated vehicles |
| 05/03/1983 | CA1145792A1 Steering mechanism for articulated vehicles |
| 04/26/1983 | CA1145266A1 Steering geometry for articulated farm tractor |
| 03/15/1983 | CA1142976A1 Method and device for articulated vehicles to obtain narrow turning radiuses |
| 01/18/1983 | USRE31125 Articulated vehicle steering system |
| 04/13/1982 | US4324305 Steering mechanism for excavators and the like |
| 01/12/1982 | US4310061 Steering geometry for articulated farm tractor |
| 09/15/1981 | CA1109097A1 Train comprising a lead and a plurality of succeeding transport vehicles |
| 02/10/1981 | US4249629 Articulated vehicle |
| 10/07/1980 | CA1087103A1 Articulated vehicle steering system |
| 09/30/1980 | CA1086609A1 Throttle control for articulated tractor with multiple power plants |
| 09/23/1980 | US4223908 Steering system for vehicle trains |
| 09/02/1980 | CA1084811A1 Steering and width controls for expandable tandem rollers |
| 07/22/1980 | CA1082240A1 Chassis oscillation control on an articulated vehicle |
| 07/15/1980 | US4212365 Articulating mine car coupling |
| 05/13/1980 | CA1077538A1 Articulated tractor with multiple power plants |
| 05/06/1980 | CA1076963A1 Tractor vehicle in particular for agricultural use |
| 04/22/1980 | CA1076160A1 Dual-vehicle operating system |