| Patents for B62D 53 - Tractor-trailer combinations; Road trains (6,277) |
|---|
| 07/22/1981 | EP0032474A1 Fast-transport vehicle for slow mobile vehicles |
| 07/21/1981 | US4279430 Fifth-wheel suspension system |
| 07/21/1981 | US4279320 Hand grip/filler neck recess for a tractor hood |
| 07/21/1981 | US4279319 Hydraulic control system for vehicle axle suspension |
| 07/21/1981 | CA1105519A1 Drawbar for a trailer |
| 07/07/1981 | US4277079 Material handling system |
| 07/01/1981 | EP0030987A1 Universal fifth wheel hitch with controlled transverse movement |
| 06/30/1981 | US4275800 Vehicle with variable height control station |
| 06/30/1981 | US4275661 Railway car lubricated center bearing |
| 06/24/1981 | EP0030607A2 Device for avoiding rolling motions of a trailer |
| 06/23/1981 | CA1103715A1 Vehicles having reduced tilting of the superstructure thereof relative to the wheel axle support therefor |
| 06/23/1981 | CA1103588A1 Vehicle drive and suspension system |
| 06/16/1981 | US4273353 Articulator for interconnecting front and rear vehicle chassis portions |
| 06/16/1981 | US4273347 Interlock system for a trailer and bogie |
| 06/09/1981 | US4272098 Weight transfer hitch |
| 06/09/1981 | US4272089 Tractor-trailer land vehicle |
| 06/02/1981 | US4270621 Articulated tractor powered by tandem engines |
| 05/27/1981 | EP0029077A1 Liner for centre plate structure of a railway vehicle |
| 05/26/1981 | US4269426 Tractor/trailer safety device |
| 05/26/1981 | US4269048 Door locking system |
| 05/12/1981 | US4266798 Push-pull coupling for power scrapers |
| 05/12/1981 | US4266796 Trailer tongue wheel |
| 05/12/1981 | CA1101011A1 Traction devices for towed vehicles |
| 05/05/1981 | US4265477 Folding sideboard gooseneck trailer |
| 04/21/1981 | USRE30581 Supplementary support for vehicles |
| 04/21/1981 | US4262923 Multi-purpose over-the-highway trailer arrangements |
| 04/21/1981 | US4262922 Boat trailer stabilizing device |
| 04/21/1981 | US4262920 Steering stabilizer |
| 04/14/1981 | US4261682 Loading and unloading of vehicles |
| 04/14/1981 | US4261594 Trailer with convertible hitch |
| 04/14/1981 | CA1099312A1 Combination tank transporter and general cargo trailer |
| 04/14/1981 | CA1099308A1 Articulated cross-country vehicle |
| 04/07/1981 | US4260174 Hitch apparatus for a steerable towed vehicle |
| 04/07/1981 | US4260173 Liquid fifth wheel assembly including dual concentric piping structure |
| 04/07/1981 | CA1098929A1 Retractable landing gear for trailers |
| 03/25/1981 | EP0025662A1 Pivot connection for articulated tractor/trailer combination |
| 03/11/1981 | EP0024403A1 Stabilisation system for road vehicles |
| 03/10/1981 | US4254998 Trailer sway-control and braking system |
| 03/10/1981 | US4254967 Removable king pin |
| 03/03/1981 | US4253679 Trailer hitch carriage |
| 03/03/1981 | US4253536 Articulated, cross-country vehicle |
| 03/03/1981 | CA1096898A1 Articulated road vehicles |
| 02/24/1981 | US4252336 Trailer turntable locking apparatus |
| 02/19/1981 | WO1981000382A1 Electric-hydrostatic drive modules for vehicles |
| 02/17/1981 | US4251089 Tractor-trailer vehicle decoupling tool |
| 02/11/1981 | EP0023513A1 Terminal tractor device. |
| 02/10/1981 | US4249854 Low profile fork lift for mine vehicles |
| 02/10/1981 | US4249629 Articulated vehicle |
| 02/10/1981 | CA1095547A1 Fluid wedged double lock fifth wheel |
| 02/03/1981 | US4248450 Vehicle towing hitch having readily selectable tow balls |
| 01/20/1981 | USRE30487 Landing gear construction |
| 01/20/1981 | US4245714 Mining vehicle |
| 12/30/1980 | US4241934 Anti-jackknife device for tractor-trailer combination |
| 12/30/1980 | CA1092423A1 Air conditioned tractor cab |
| 12/23/1980 | US4240647 Pressure-operated friction locking apparatus for slidably adjustable truck trailer coupling |
| 12/16/1980 | US4239253 Body extender |
| 12/09/1980 | US4237994 Independent steering and propulsion system for off road vehicle |
| 12/09/1980 | CA1091278A1 Brake system for an articulated vehicle |
| 12/02/1980 | US4236765 Rotatable and supporting mechanisms |
| 12/02/1980 | US4236591 Off-road vehicle that both oscillates and articulates |
| 12/02/1980 | CA1090844A1 Vehicle coupling |
| 11/25/1980 | US4235451 Articulated automotive vehicle |
| 11/25/1980 | US4235308 Locking brake for articulated vehicle |
| 11/12/1980 | EP0018790A1 Improvements in couplings for articulated vehicles |
| 11/11/1980 | US4232884 Lightweight trailer bed construction |
| 11/04/1980 | US4231710 Tiltable trailer having movable undercarriage |
| 10/28/1980 | US4230360 Bulk material bed |
| 10/28/1980 | US4230341 Vehicle suspension system |
| 10/28/1980 | US4230335 Telescoping drawbar for tandem tractor trailers |
| 10/28/1980 | US4230334 Cantilevered medial trailer |
| 10/21/1980 | US4229019 Transport lock for lift bed trailer jackbox |
| 10/21/1980 | CA1088123A1 Multiple hook-up, movable axle, container cargo trailer |
| 10/21/1980 | CA1088122A1 Low profile vehicle hitch |
| 10/16/1980 | WO1980002127A1 Towing apparatus |
| 10/15/1980 | EP0016847A1 Trailer towing connection |
| 10/14/1980 | US4227713 Trailer hitch latching assembly |
| 10/14/1980 | US4227711 3-Axle walking beam suspension |
| 10/14/1980 | US4227706 Traction devices for towed vehicles |
| 10/07/1980 | US4226466 Truck, especially a large capacity vehicle or tractor semi-trailer combination |
| 10/07/1980 | US4226465 Load supporting frame assembly |
| 10/07/1980 | US4226437 Axle-load distributing apparatus |
| 10/07/1980 | CA1087217A1 Trailer anti-jackknifing apparatus |
| 09/30/1980 | US4225276 Fifth wheel for railway trailer hitch including a one-way gate |
| 09/30/1980 | CA1086609A1 Throttle control for articulated tractor with multiple power plants |
| 09/23/1980 | US4223908 Steering system for vehicle trains |
| 09/23/1980 | US4223767 Anti-jackknifing method and apparatus |
| 09/18/1980 | WO1980001893A1 Bounce and lope dampening for tractor scrapers |
| 09/09/1980 | US4221427 Convertible trailer body construction |
| 09/09/1980 | US4221397 Trailer hitch head having jaws which bear all of the kingpin wear |
| 09/04/1980 | WO1980001784A1 Lubrication retaining bearing |
| 09/04/1980 | WO1980001780A1 Stabilisation system for road vehicles |
| 09/03/1980 | EP0015176A1 Wheeled vehicle of the hinged pushing type |
| 08/26/1980 | US4219211 Trailer connection means |
| 08/26/1980 | US4219210 Auxiliary trailer |
| 08/19/1980 | CA1084079A1 Multi-trailer, dolly-connected, movable-axle, containerized cargo trailer system |
| 08/12/1980 | US4216726 Railway trailer hitch stand pivoting one-way gate |
| 08/12/1980 | CA1083630A1 Quick disconnect trailer hitch |
| 08/07/1980 | WO1980001560A1 Terminal tractor device |
| 08/05/1980 | US4215963 Self-loading hay-bale-carrying trailer |
| 08/05/1980 | US4215874 Articulation lock |