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Class Information
Number: 180/219
Name: Motor vehicles > Special wheel base > Having only two wheels > Arranged in tandem
Description: Vehicle wherein the two wheels occupy, during straight-ahead travel of the vehicle, a plane which is inclusive of, or parallel to, the longitudinal axis of the vehicle.


Sub-classes under this class:

Class Number Class Name Patents
180/220 Electrical-type motor 233
180/225 Having frame element or fender constituting also exhaust or fuel passageway or fuel reservoir 70
180/231 Including endless element for transmitting drive and means for adjusting tension of element 46
180/226 Including longitudinally extending shaft for transmitting drive to wheel 48
180/227 Including resilient means for mounting driven wheel 278
180/228 Including resilient means for mounting motor 69
180/221 Including rotating element for frictionally engaging and driving a wheel 65
180/223 Including steerable and driven wheel 26
180/230 With change-speed means between motor and driven wheel 88
180/229 With means for cooling motor 156


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
4972918 Engine output control device and constant vehicle speed control release switch Nov. 27, 1990
4972920 Wheel suspension of a motorcycle Nov. 27, 1990
4967867 Cover assembly for motorcycle axle Nov. 6, 1990
4966247 Automatic speed control system for motorcycles Oct. 30, 1990
4964483 Motor scooter Oct. 23, 1990
4964484 Motorcycle fairing Oct. 23, 1990
4961477 Wheel chair transporter Oct. 9, 1990
4951774 Combination motorcycle frame and fuel tank Aug. 28, 1990
4951791 Rear wheel suspension mechanism for motorcycles and the like vehicles Aug. 28, 1990
4940111 Motorcycle Jul. 10, 1990
4938308 Inertial running energy storage device for vehicles Jul. 3, 1990
4938092 Power transmission change-over device for small sized vehicles Jul. 3, 1990
4925198 Shimmy damping system for steerable vehicles May. 15, 1990
4923026 Floor device for vehicles May. 8, 1990
4923028 Reverse driving device for an autobicycle May. 8, 1990
4923027 Rear wheel brake operating system for motorcycle May. 8, 1990
4920825 Vehicle engine May. 1, 1990
4917209 Motorcycle Apr. 17, 1990
4915188 Storage compartment for a motorcycle Apr. 10, 1990
4915187 Motorcycle armrest mounting acoustical unit Apr. 10, 1990
4914894 Short turn implement or vehicle Apr. 10, 1990
4911474 Motorcycle frame Mar. 27, 1990
4907428 Centralized lock device for vehicle storage container Mar. 13, 1990
RE33178 Protective bar assembly for motorcycle Mar. 13, 1990
4906086 Rearview mirror device for motorcycles Mar. 6, 1990
4905787 Rear wheel drive mechanism for a motorcycle Mar. 6, 1990
4903483 Exhaust system for V-type engine Feb. 27, 1990
4903790 Motorcycle Feb. 27, 1990
4901813 Motorcycle Feb. 20, 1990
4896504 Exhaust gas control device for engines Jan. 30, 1990
4887688 Motorcycle Dec. 19, 1989
4887687 Motorcycle frame Dec. 19, 1989
4886149 Rotary type hydraulic damper Dec. 12, 1989
4883284 Position detecting device for a motorcycle side stand Nov. 28, 1989
4880075 Anti-lock hydraulic modulator units for vehicles Nov. 14, 1989
4880043 Pair of tires for two wheeled vehicle Nov. 14, 1989
4878558 Front fork of a motorcycle Nov. 7, 1989
4877097 Support and suspension arm for a driving wheel Oct. 31, 1989
4875543 Front wheel suspension for motorcycles Oct. 24, 1989
4870874 Starting and reverse transmission apparatus Oct. 3, 1989
4871041 Motorcycle fuel tank and fuel pump apparatus Oct. 3, 1989
4869332 Reverse drive for small vehicles Sep. 26, 1989
4860538 Exhaust gas control means for motorcycle and the like Aug. 29, 1989
4854412 Fork stabilizer for motorcycle Aug. 8, 1989
4852678 Vehicle body frame for motorcycle Aug. 1, 1989
4848502 Constant vehicle speed retaining device for motorcycle Jul. 18, 1989
4842091 Two-wheeled recreational motor vehicle Jun. 27, 1989
4834408 Wheel suspensions of land vehicles and especially of steerable wheels May. 30, 1989
4830134 Motorcycle storage container mounting system May. 16, 1989
4828069 Motorcycle May. 9, 1989

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


 
 
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