| Patents for B60D 1 - Traction couplings; Hitches; Draw-gear; Towing devices (10,574) |
|---|
| 12/22/1981 | US4306734 Apparatus for use with a trailer equipped with a surge brake actuator and with an anti-sway mechanism |
| 12/15/1981 | CA1114223A1 Draft arm extension stop |
| 12/09/1981 | EP0041219A1 Jacking point structure |
| 12/09/1981 | EP0041096A1 Adjustable upper arm of a three-point linkage on a tractor |
| 12/08/1981 | CA1113697A1 Device for releasably securing one unit against a second unit |
| 12/01/1981 | CA1113523A1 Adjustable trailer hitch device |
| 11/24/1981 | US4302026 Cable for towing vehicles |
| 11/24/1981 | CA1112935A1 Structure for attaching hitch to tractor |
| 11/10/1981 | US4299405 Tractor ballast weight assemblies |
| 11/10/1981 | CA1112093A1 Hitch adapter |
| 11/04/1981 | EP0038818A1 Tow bar lock |
| 11/03/1981 | US4298309 Pipe carrying carts |
| 11/03/1981 | US4298212 Hitch pin |
| 10/27/1981 | CA1111383A1 Railroad car draft gear and coupler arrangement |
| 10/20/1981 | US4295389 Adjustable length upper guide member |
| 10/20/1981 | CA1111083A1 Tow hook including shock absorbing means |
| 10/14/1981 | EP0037572A2 Detachable coupling ball bar and mounting support |
| 10/13/1981 | CA1110674A1 Trailer hitch and brake actuating assembly |
| 09/29/1981 | US4291893 Coupling guard |
| 09/29/1981 | US4291557 Trailer hitch lock |
| 09/15/1981 | CA1109097A1 Train comprising a lead and a plurality of succeeding transport vehicles |
| 09/08/1981 | US4288091 Apparatus for coupling a tractor, a dump trailer and a dump truck |
| 08/25/1981 | US4285138 Trailer hitch visual alignment device |
| 08/18/1981 | US4284311 Mechanical central buffer coupling for rail vehicles |
| 08/18/1981 | US4284291 Vehicle, particularly motor driven utility vehicle |
| 08/18/1981 | CA1107117A1 Tractor hitch |
| 08/11/1981 | US4283073 Ball type gooseneck hitch |
| 08/11/1981 | US4283072 Integral vehicle trailer hitch and electrical system |
| 08/04/1981 | US4281847 Trailer hitch |
| 08/04/1981 | CA1106189A1 Farm implement with a pivotable tongue |
| 07/28/1981 | US4280713 Trailer hitch |
| 07/21/1981 | US4279431 Coupling hook |
| 07/21/1981 | CA1105519A1 Drawbar for a trailer |
| 07/21/1981 | CA1105518A1 Trailer couplings |
| 07/21/1981 | CA1105293A1 Support for a pto hookup assembly |
| 07/15/1981 | EP0032079A1 Articulated vehicle, especially articulated bus |
| 07/14/1981 | US4278267 Equipments for attaching trailers |
| 07/08/1981 | EP0031331A1 Vehicle towing apparatus |
| 07/07/1981 | US4277081 Bumper trailer hitch |
| 07/07/1981 | US4277079 Material handling system |
| 07/07/1981 | CA1104405A1 Adjustable lift link for a three-point hitch |
| 06/30/1981 | US4275899 Hinged bi-level hitch for a vehicle |
| 06/30/1981 | US4275898 Oscillation absorber for trailer hitches |
| 06/30/1981 | US4275897 Trailer equalizer spring bar holder |
| 06/30/1981 | CA1103958A1 Speed reduction mechanism for semi-trailer landing gear |
| 06/24/1981 | EP0030711A2 Supporting rods for stepless height adjustment of towing forks on trailers |
| 06/23/1981 | US4274649 Bicycle trailer and hitch |
| 06/09/1981 | US4271910 Draft sensing device including load pin with free end |
| 06/02/1981 | US4271401 Safety trailer hitch |
| 06/02/1981 | US4270767 Device for controlling swinging drawbar of farm tractor |
| 05/28/1981 | WO1981001391A1 Vehicle tying device |
| 05/26/1981 | US4269429 Tow bar for aircraft |
| 05/26/1981 | US4269428 Hideaway tow hitch |
| 05/20/1981 | EP0028991A1 Hitch support for vehicles, particularly motor vehicles |
| 05/19/1981 | US4268058 Coupler for snowplow |
| 05/19/1981 | US4268056 Structure for attaching hitch to tractor |
| 05/12/1981 | US4266800 Tow bar apparatus |
| 05/12/1981 | US4266799 Adjustable trailer hitch device |
| 05/12/1981 | US4266798 Push-pull coupling for power scrapers |
| 05/12/1981 | US4266797 Safety hitch catch |
| 05/12/1981 | US4266795 Forklift towing structure |
| 05/12/1981 | US4266793 Bicycle hitch device |
| 05/12/1981 | CA1101012A1 Trailer sway control device |
| 05/12/1981 | CA1101011A1 Traction devices for towed vehicles |
| 05/12/1981 | CA1100882A1 Divider gear case support for articulated vehicles |
| 05/05/1981 | US4265465 Trailer bumper hitch |
| 05/05/1981 | US4265464 Tractor draft link structure |
| 04/28/1981 | US4264086 Bumper hitch |
| 04/21/1981 | US4262922 Boat trailer stabilizing device |
| 04/21/1981 | US4262920 Steering stabilizer |
| 04/14/1981 | US4261594 Trailer with convertible hitch |
| 04/07/1981 | US4260172 Implement transport system |
| 04/07/1981 | CA1098930A1 Drawbar |
| 04/02/1981 | WO1981000832A1 Tow bar lock |
| 03/31/1981 | US4258930 Hitching device with safety lock |
| 03/25/1981 | EP0025662A1 Pivot connection for articulated tractor/trailer combination |
| 03/24/1981 | US4257621 Vehicle hitch and drawbar assembly |
| 03/17/1981 | US4256324 Retractable truck bed mounted trailer hitch |
| 03/17/1981 | US4256323 Vehicle trunk mounted fifth wheel trailer hitch |
| 03/11/1981 | EP0024972A1 Reversible tow bar for agricultural tractors |
| 03/10/1981 | US4254969 Slide lock trailer hitch |
| 03/10/1981 | US4254968 Removable ball guide attachment for trailer hitches |
| 03/10/1981 | US4254966 Arrangement for coupling vehicles |
| 03/10/1981 | CA1097128A1 No translation available |
| 03/03/1981 | US4253680 Hitch facilitating |
| 03/03/1981 | US4253679 Trailer hitch carriage |
| 03/03/1981 | US4253311 Control system for a mobile absorption refrigerating apparatus |
| 02/24/1981 | US4252373 Automatically collapsible trailer hitch for dump trucks |
| 02/24/1981 | CA1096225A1 Implement hitch assembly |
| 02/05/1981 | WO1981000236A1 A coupling assembly for the releasable interconnection of a driving and a driven unit in a transport system |
| 02/03/1981 | US4248451 Hitch assembly |
| 02/03/1981 | US4248450 Vehicle towing hitch having readily selectable tow balls |
| 01/22/1981 | WO1981000086A1 Vehicle towing apparatus |
| 01/21/1981 | EP0022674A1 Flexible towing hitch |
| 01/13/1981 | CA1093372A1 Coupling mechanism for agricultural trailer units |
| 01/06/1981 | US4243243 Stabilizing hitch |
| 01/06/1981 | US4243149 Railroad car draft gear and coupler arrangement |
| 01/06/1981 | US4243115 Draw bar unit |
| 01/06/1981 | CA1093114A1 Trailer stabilising equipment |
| 12/30/1980 | US4241936 Trailer couplings |