| Patents for B62D 61 - Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern (3,749) |
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| 10/03/1984 | EP0120332A1 Axle lift |
| 09/05/1984 | EP0117681A1 Vehicle spring suspension arrangement |
| 09/04/1984 | CA1173759A1 Three-wheeled vehicle of the snowmobile type |
| 09/04/1984 | CA1173758A1 Three-wheeled vehicle for driver and passenger seated in alignment |
| 08/28/1984 | US4468047 Steering assembly for towed vehicles |
| 07/31/1984 | US4462477 Tractor bogie suspension with steering and weight transfer control |
| 07/24/1984 | US4461202 Six-wheel armored vehicle |
| 07/19/1984 | WO1984002689A1 Apparatus for enabling regulatable alteration of the friction grip between the wheels of a car and a substructure such as a road |
| 07/17/1984 | US4459932 All-terrain and amphibious automotive vehicle |
| 06/26/1984 | US4456280 Hydraulic trailer steering system |
| 06/19/1984 | US4454925 Undercarriage for armored personnel carrier |
| 06/12/1984 | US4453763 Frame and body construction for automotive passenger vehicle |
| 06/12/1984 | US4453616 Rear suspension system for a motor-tricycle |
| 06/05/1984 | US4452496 Tracked vehicles |
| 05/22/1984 | US4449606 Vehicle frame assembly |
| 05/15/1984 | US4448278 Land vehicle |
| 04/24/1984 | CA1166283A1 Vehicle with auxiliary wheel for propulsion, and/or steering, and or braking |
| 04/18/1984 | EP0105371A1 Towing vehicle |
| 04/12/1984 | WO1984001336A1 An agricultural tractor |
| 03/15/1984 | WO1984000935A1 A tractor |
| 03/15/1984 | WO1984000934A1 A tractor |
| 03/13/1984 | CA1163567A1 Rear-wheel suspension device for a tricycle vehicle |
| 03/01/1984 | WO1984000729A1 Chassis assembly for mobile machine |
| 02/21/1984 | US4432427 Agricultural tractors and other vehicles |
| 02/07/1984 | US4429760 Rear-wheel suspension device for a tricycle vehicle |
| 01/24/1984 | US4427086 Vehicle fitted with an auxiliary wheel for propelling, guiding and or braking the vehicle |
| 01/10/1984 | US4424878 Articulated tractor with rear lifting device powered by tandem engines |
| 01/04/1984 | EP0097622A1 Single track vehicle with body |
| 01/03/1984 | US4423884 Booster axle connection system for a trailer assembly |
| 01/03/1984 | US4423795 Wheeled vehicle with cambering front module |
| 12/20/1983 | US4421331 Auxiliary load-carrying apparatus |
| 12/13/1983 | US4420167 Assembly for stabilizing a vehicle chassis |
| 11/29/1983 | US4417739 Auxiliary wheel support for load carrying vehicles |
| 11/29/1983 | US4417634 Elevating transporter with mechanical drive |
| 11/23/1983 | EP0094855A1 Four-wheeled vehicle |
| 10/27/1983 | WO1983003590A1 Towing vehicle |
| 10/12/1983 | EP0091346A1 Vehicle with vertical adjusting mechanism |
| 10/04/1983 | US4407381 Undercarriage for adverse terrain vehicles |
| 09/28/1983 | EP0089910A1 Automotive cross-country vehicle with variable geometrical frame |
| 08/31/1983 | EP0087203A2 Low-weight agricultural tractor with removable implement coupling and ballasting means |
| 08/31/1983 | EP0087202A2 Multipurpose agricultural tractor with low ground pressure |
| 08/31/1983 | EP0087201A2 Light agricultural tractor with high lifting and power take off capability |
| 08/09/1983 | CA1151699A1 Vehicle suspension with flexible transversal beam |
| 07/26/1983 | CA1150747A1 Vehicle with adjustable seat |
| 07/12/1983 | US4392541 Vehicle convertible from a tricycle two wheel drive to a four wheel four wheel drive |
| 07/12/1983 | CA1149752A1 Electric vehicle |
| 06/07/1983 | CA1147663A1 Self-balancing wheeled vehicle |
| 05/31/1983 | CA1147370A1 Retractable caster wheel for a trailer |
| 05/17/1983 | US4383696 Brake control system for the retractible auxiliary wheel train of a truck trailer |
| 05/17/1983 | US4383590 Articulated tractor having power units in tandem |
| 05/11/1983 | EP0078639A1 Light vehicle front suspensions |
| 04/12/1983 | US4379571 Trailer with adjustable wheels |
| 03/22/1983 | US4377215 Suspension system for automotive vehicles |
| 03/08/1983 | US4375840 Mobile support |
| 02/23/1983 | EP0072711A1 Motorcycle for cleaning ground surfaces |
| 02/22/1983 | US4374592 Vehicle transporter |
| 02/15/1983 | US4373600 Three wheel drive vehicle |
| 01/25/1983 | CA1140182A1 Auxiliary load-carrying apparatus |
| 01/18/1983 | US4368797 Row-crop front and rear wheel drive articulated tractor for heavy-duty operations |
| 01/12/1983 | EP0069621A1 Amphibious land vehicles |
| 12/21/1982 | CA1138013A1 Vehicle with bogie-mounted wheels and raising device for a pair of wheels |
| 12/07/1982 | US4362340 Tracked vehicles |
| 11/30/1982 | US4361205 Articulated tractor with cabin housing operator's seat and controls above rear wheels overlooking attached implements |
| 11/23/1982 | US4360224 Tricycle with two fore wheels |
| 11/16/1982 | US4359117 Auger assembly moving device |
| 11/16/1982 | US4359116 Ground pressure reducing undercarriage unit |
| 11/09/1982 | US4357893 All-terrain vehicle of the motorcycle type |
| 11/02/1982 | US4356876 Parking apparatus for use on a three-wheeled motorized vehicle |
| 11/02/1982 | CA1134882A1 Self-propelled, off-road vehicle for loading and transporting trees |
| 10/19/1982 | US4354569 Electric vehicle |
| 10/19/1982 | CA1133961A1 Brake control for the lift axle of a trailer |
| 10/12/1982 | US4353567 Steering and suspension system for the front wheel of a three-wheeled vehicle |
| 09/28/1982 | US4351410 Self-balancing wheeled vehicle |
| 09/21/1982 | US4350358 Auxiliary load-carrying apparatus |
| 09/21/1982 | US4350190 Self propelled, off road vehicle |
| 09/21/1982 | CA1132162A1 Lift axle suspension |
| 09/15/1982 | EP0060209A1 Off-road amphibious motor vehicle |
| 08/31/1982 | CA1130729A2 Independent steering and propulsion system for off road vehicle |
| 08/03/1982 | US4342264 Convertible rail-highway semi-trailer fluid suspension |
| 06/29/1982 | US4336964 Lightweight canopy for three-wheeled vehicle with low center of gravity |
| 06/22/1982 | US4335898 Load shifter assembly for trailers |
| 04/27/1982 | CA1122534A1 Weight vehicle apparatus |
| 04/20/1982 | US4325448 Three-wheeled, motor-powered, pedal-started vehicle |
| 04/20/1982 | US4325446 Vehicle with adjustable seat |
| 04/13/1982 | US4324417 Vehicle with bogie-mounted wheels and raising device for a pair of wheels |
| 03/31/1982 | EP0048659A1 Hull suspension for a land vehicle |
| 03/30/1982 | US4321977 Hauling vehicle |
| 03/23/1982 | US4320810 Vehicle with improved steering system device |
| 03/09/1982 | CA1119639A1 Off-the-road vehicles |
| 02/23/1982 | US4316520 Unilateral rear-drive type three-wheeled vehicle |
| 02/09/1982 | US4314709 Load transfer trailer for transit mixer |
| 02/02/1982 | US4313517 Lightweight electrically driven three-wheeled vehicle with low center of gravity and lightweight superstructure including improved braking system |
| 02/02/1982 | US4313511 Land vehicle |
| 01/19/1982 | US4311203 Agricultural tractors and other vehicles |
| 12/22/1981 | US4306732 Depth control for agricultural implement |
| 12/01/1981 | US4303254 Retractable caster wheel for a trailer |
| 12/01/1981 | CA1113404A1 Ultra narrow enclosed motor vehicles |
| 11/17/1981 | US4300787 Lift axle suspension |
| 11/17/1981 | CA1112681A1 Castered load-transfer axle stabilizer |
| 10/27/1981 | US4296826 Vehicle having bogie mounted wheels |