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Class Information
Number: 180/291
Name: Motor vehicles > Power > Having specific motor-to-body-frame relationship
Description: Vehicle wherein either (1) the device which develops the power for propelling the vehicle or (2) the device of (1) plus an attached or integral accessary (e.g., clutch, transmission, etc.) therefor, or (3) the device of (1) plus some other component (e.g., fender, front wheel suspension, etc.) of the vehicle, or any combination of (1), (2), or (3) is either (a) related peculiarly to the body frame of the vehicle (e.g., by giving it a particular location thereon) or (b) related to a body frame which, in itself, is more than a mere support--provided that no other locus for such subject matter exists.










Sub-classes under this class:

Class Number Class Name Patents
180/297 Having motor shaft parallel to rotational axis of driven wheel 177
180/299 Including auxiliary frame for motor and resilient means for connecting auxiliary frame to body frame 118
180/292 Including change-speed gearing, or clutch, mounted in common with motor 171
180/298 Including means enabling repositioning of motor 59
180/300 Including means of nonsupporting nature for minimizing operation-induced movement of motor 133
180/296 Including means on body frame or motor for handling exhaust 167


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
4850448 Sway bar for an engine mounting Jul. 25, 1989
4836324 Saddle type vehicle running on uneven ground Jun. 6, 1989
4836321 Bracing of vehicle body structures on a resiliently mounted front engine motor vehicle Jun. 6, 1989
4828071 Self-propelled implement carrier May. 9, 1989
4823903 Motorized snow vehicle Apr. 25, 1989
4817748 Industrial vehicle equipped with electrically powered power steering system Apr. 4, 1989
4813513 Suspension device for the body and the power unit of a motor vehicle Mar. 21, 1989
4809801 Power-unit support structure of motorcycle Mar. 7, 1989
4805720 Vehicle drivetrain Feb. 21, 1989
4757872 Vehicle Jul. 19, 1988
4727717 Exhaust gas cleaning system for multi-cylinder internal combustion engines Mar. 1, 1988
4727952 Motorcycle, and body structure therefor Mar. 1, 1988
4716735 Exhaust gas turbo-supercharger for a vehicle engine Jan. 5, 1988
4706774 Motorcycle rear suspension subassembly Nov. 17, 1987
4703828 Drive unit suspension Nov. 3, 1987
4696364 Power-unit support structure of motorcycle Sep. 29, 1987
4691802 Agricultural tractor Sep. 8, 1987
4683976 Service vehicle Aug. 4, 1987
4679649 Motor vehicle engine mounting arrangement Jul. 14, 1987
4678041 Fire fighting service vehicle Jul. 7, 1987
4674589 Vehicle drive and suspension system Jun. 23, 1987
4664219 Mounting of an engine May. 12, 1987
4618023 Arrangement in a vehicle with a drive unit mounted in a subframe Oct. 21, 1986
4593785 Power unit for a vehicle Jun. 10, 1986
4593786 Self-contained power supply and support therefor Jun. 10, 1986
4564082 Structure for supporting a power unit for a vehicle Jan. 14, 1986
4560027 Power unit supporting structure Dec. 24, 1985
4554894 Twin piston-per-cylinder engine Nov. 26, 1985
4535866 Three-wheeled motor vehicle Aug. 20, 1985
4520903 Forklift vehicle Jun. 4, 1985
4508072 Sealing device for timing belt cover and engine mount bracket Apr. 2, 1985
4506756 Tractor with improved frame construction Mar. 26, 1985
4503926 Drive aggregate Mar. 12, 1985
4501436 Supporting assembly for a suspension Feb. 26, 1985
4487285 Engine suspension system Dec. 11, 1984
4484656 Carrier vehicle for seismic vibrational system Nov. 27, 1984
4475862 Vehicle for the temporary storage of waste Oct. 9, 1984
4454714 Exhaust gas cleaning device for internal combustion engines Jun. 19, 1984
4449603 Suspension for a front, especially a transversely-mounted motor vehicle power plant May. 22, 1984
4448278 Land vehicle May. 15, 1984
4421195 Device for preventing displacement of an engine in a motorcycle Dec. 20, 1983
4412597 Engine support structure for motorcycles Nov. 1, 1983
4407383 Motor vehicle Oct. 4, 1983
4393955 Motorbus or similar vehicle Jul. 19, 1983
4369559 Method of converting a sports car to a reproduction of a vintage motor car Jan. 25, 1983
4349080 Drive unit for land vehicles Sep. 14, 1982
4340128 Offset type tractor Jul. 20, 1982
4327679 I.C. Engines May. 4, 1982
4300649 Engine mounting structure for vehicles Nov. 17, 1981
4274505 Hydrostatic-drive tractor Jun. 23, 1981

1 2 3 4 5 6 7 8










 
 
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