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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
6889789 Seat rail structure May. 10, 2005
6880662 Motorized cycle Apr. 19, 2005
6868584 Handle accessory for vehicle Mar. 22, 2005
6860359 Rear structure of motorcycle Mar. 1, 2005
6860353 Motorcycle rear suspension swingarm assembly Mar. 1, 2005
6854542 Motorcycle V-twin engine heat deflector Feb. 15, 2005
6851499 Hinged lid structure for a vehicle Feb. 8, 2005
6851500 Two-wheeled vehicle-loadable vehicle and method of loading two-wheeled vehicle onto vehicle Feb. 8, 2005
6845835 Seat holding structure for a two-wheel vehicle and two-wheel vehicle Jan. 25, 2005
6846018 Motorcycle frame having removable portion Jan. 25, 2005
6846009 Airbag apparatus for a compact vehicle Jan. 25, 2005
6843493 Fastener cover Jan. 18, 2005
6840344 Luggage rack and backrest mounting system Jan. 11, 2005
6837509 Motorcycle guard protection system Jan. 4, 2005
6820886 Modular butt-jointed yoke for motorcycles Nov. 23, 2004
6807927 Piston engine with counterrotating crankshafts Oct. 26, 2004
6786312 Motorcycle combination clutch and brake system Sep. 7, 2004
6786499 Suspension system Sep. 7, 2004
6779620 Arrangement structure of the engine auxiliary equipment in vehicles such as a motorcycle Aug. 24, 2004
6761239 Exhaust system of motorcycle Jul. 13, 2004
6761241 Front suspension fork assembly Jul. 13, 2004
6761240 Illuminated motorcycle shifter linkage Jul. 13, 2004
6758484 Crash bar for motorcycles Jul. 6, 2004
6745863 Exhaust system structure for motorcycle Jun. 8, 2004
6736230 Motorcycle frame assembly May. 18, 2004
6733025 Motorcycle stand control mechanism May. 11, 2004
6719081 Electrical bicycle with steering control by biasing the body Apr. 13, 2004
6715577 Fore-end assembly with improved shock absorbing means for motorcycles Apr. 6, 2004
6708795 Steering damper system Mar. 23, 2004
6705631 Steering damper system for vehicles Mar. 16, 2004
6702311 Motorcycle front visor attachment structure Mar. 9, 2004
6695089 Motorcycle frame Feb. 24, 2004
6695330 Motorcycle and rear body structure therefor Feb. 24, 2004
6691962 Hidden mount apparatus for motorcycle gas tank Feb. 17, 2004
6691814 Rear suspension structure for motorcycle Feb. 17, 2004
6688629 Apparatus and method of a dual eccentric adjustable motorcycle footrest Feb. 10, 2004
6688274 Motorcycle intake structure Feb. 10, 2004
6679347 Frame structure of motorcycle Jan. 20, 2004
6666290 Power unit for a motorcycle Dec. 23, 2003
6655363 Fuel supply system for vehicle Dec. 2, 2003
6651767 Container box structure in two-wheeled motor vehicle Nov. 25, 2003
6644693 Scooter type vehicle Nov. 11, 2003
6640921 Structure for mounting fuel cock in motorcycle Nov. 4, 2003
6637787 Motorcycle engine cover bumper device Oct. 28, 2003
6630007 Air cleaner for internal combustion engine Oct. 7, 2003
6622811 Fuel tank mounting structure for scooter Sep. 23, 2003
6615945 Motorcycle having a housing box and storage space arranged to increase the capacity of the intake system Sep. 9, 2003
6595310 Swing arm type suspension for vehicles Jul. 22, 2003
6591930 Valve cover Jul. 15, 2003
6591934 Motorcycle Jul. 15, 2003

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