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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 180/231
Name: Motor vehicles > Special wheel base > Having only two wheels > Arranged in tandem > Including endless element for transmitting drive and means for adjusting tension of element
Description: Vehicle which includes, as a component of a mechanism for transferring the driving effort of the vehicle"s motor to one or more wheels thereof, an element in the nature of a belt or chain, and wherein the vehicle further includes means for increasing or decreasing the amount of tensile stress in the element.


Patents under this class:

Patent Number Title Of Patent Date Issued
7591241 Power unit Sep. 22, 2009
7520361 Tensioning apparatus for a drive loop member on a vehicle, and method of using same Apr. 21, 2009
7344468 Bicycle crank speed change sprocket module Mar. 18, 2008
7237645 Steering arm for a walkie/rider truck Jul. 3, 2007
7201686 Saddle-type vehicle and engine Apr. 10, 2007
7083022 Motorcycle drive train Aug. 1, 2006
7017698 Motorcycle with dual drive chains Mar. 28, 2006
6866112 Motorcycle having stationary belt tensioner Mar. 15, 2005
6575259 Motorcycle swing arm having removable section to facilitate removal of flexible drive member Jun. 10, 2003
6571899 Spoke mounted drive hub for a cycle and system for propulsion therefore Jun. 3, 2003
6547023 Single-track motor vehicle Apr. 15, 2003
6537173 Transmission system for a bicycle Mar. 25, 2003
6499553 Chain guide for ATV Dec. 31, 2002
6286619 ATV transmission Sep. 11, 2001
6189639 Chain roller structure in chain driven vehicle Feb. 20, 2001
6135905 Derailleur cable router with a cable housing support that pivots in multiple directions Oct. 24, 2000
6011366 Electric bicycle Jan. 4, 2000
5904629 Rear derailleur with a cable guide roller and a pivoting cable casing support May. 18, 1999
5546665 Motorcycle rear wheel alignment system Aug. 20, 1996
5524725 Automatic chain tension adjustor Jun. 11, 1996
5388659 Motorized scooter Feb. 14, 1995
5240087 Rear swing arm suspension system for a motorcycle Aug. 31, 1993
5203424 Chain adjusting device for vehicles Apr. 20, 1993
5201378 Skid steer vehicle Apr. 13, 1993
5113964 Front and rear wheel drive motorcycle May. 19, 1992
5054572 Front wheel drive system for a motorcycle Oct. 8, 1991
5049114 Self-adjusting chain guide tensioner Sep. 17, 1991
4809802 Structure for two-wheeled vehicle Mar. 7, 1989
4789042 Constant tension device Dec. 6, 1988
4712629 Engine and drive belt cooling system for an all terrain vehicle Dec. 15, 1987
4702339 Rear wheel braking apparatus for motorcycle Oct. 27, 1987
4667762 Drive mechanism for balloon tired motorcycle May. 26, 1987
4662471 Chain and shaft drive for balloon tired motorcycle May. 5, 1987
4650026 Offroad running motorcycle Mar. 17, 1987
4634139 Rear fork of motorcycle Jan. 6, 1987
4616729 Transmission chain adjuster for motorcycles Oct. 14, 1986
4614507 Transmission chain adjuster for motorcycles Sep. 30, 1986
4585087 Motorcycle having belt drive conversion Apr. 29, 1986
4540062 Rear wheel supporting system for motorcycle Sep. 10, 1985
4463824 Drive wheel suspension system for motorcycle Aug. 7, 1984
4440412 Motorcycle Apr. 3, 1984
4433747 Motorcycle with improved rear suspension Feb. 28, 1984
4406342 Electrically propelled two-wheeled vehicle Sep. 27, 1983
4237744 Chain tensioning system for vehicles Dec. 9, 1980
4077485 Vehicle battery mounting apparatus Mar. 7, 1978
4061050 Compensating mechanism Dec. 6, 1977



 
 
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