Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 280/257
Name: Land vehicles > Wheeled > Occupant propelled type > With propulsion means > Oscillating lever > Linkage and crank > With gearing
Description: Vehicles in which a gear train is interposed in the drive.


Patents under this class:

Patent Number Title Of Patent Date Issued
7621547 Occupant-pedaled drive mechanism for scooter Nov. 24, 2009
7549662 Bicycle change gear mechanism Jun. 23, 2009
7445223 Bicycle drive unit capable of backward movement and naughtrotation and forward movement traveling when rectitude or reverse pedaling Nov. 4, 2008
7370873 Bicycle drive unit of multi pedaling type May. 13, 2008
7341266 Portable folding robotic system Mar. 11, 2008
7111860 Treadle scooter Sep. 26, 2006
7048289 Human-powered vehicle May. 23, 2006
6779807 Human powered vehicle and propelling mechanism thereof Aug. 24, 2004
6716141 Mechanically actuated scooter Apr. 6, 2004
6705630 Personal vehicle Mar. 16, 2004
6619682 Scooter Sep. 16, 2003
6578861 Reciprocating type driving mechanism Jun. 17, 2003
6241269 Drive mechanism for vehicle Jun. 5, 2001
6079727 Occupant pedaled skateboard Jun. 27, 2000
6024369 Specialized wheelchair for a paraplegic fencer Feb. 15, 2000
6017295 Recumbent mobile exercise apparatus Jan. 25, 2000
5697627 Vehicle with thrust crank drive Dec. 16, 1997
5690345 Bicycle pedal that moves in a rectilinear path Nov. 25, 1997
5527246 Mobile exercise apparatus Jun. 18, 1996
5405157 Rider-propelled wheeled land vehicle Apr. 11, 1995
5351575 Pumping propulsion system Oct. 4, 1994
5242182 Bicycle and the like Sep. 7, 1993
5242181 Human powered vehicle with improved drive system Sep. 7, 1993
5104137 Apparatus and method for providing rotary power Apr. 14, 1992
4915403 Skateboard with mechanical drive Apr. 10, 1990
4872695 Torque-multiplying kinematic device particularly for bicycles and bicycles employing said kinematic device Oct. 10, 1989
4726600 Dual system bicycle Feb. 23, 1988
4666173 Foot pedal drive for bicycles May. 19, 1987
4584889 Drive mechanism for occupant propelled vehicle and the like Apr. 29, 1986
4561668 Operator powered reciprocating drive system Dec. 31, 1985
4560182 Bicycle Dec. 24, 1985
4456276 Bicycle assembly Jun. 26, 1984
4084836 Pedal car Apr. 18, 1978
4053173 Bicycle Oct. 11, 1977
4029334 Bicycle drive assembly Jun. 14, 1977



 
 
  Recently Added Patents
Flexible clutch
Robot end effector
Buckle decoration
Affinity shopping portal
Beads bound to a solid support and to nucleic acids
System for executing advanced interactive voice response services using service-independent building blocks
Apparatus and method for estimating interference and noise in a communication system
  Randomly Featured Patents
Adjustable bow sight apparatus
Strain-controlled III-nitride light emitting device
Eukaryotic layered vector initiation systems
CO adsorbents with hysteresis
Passive alignment of laser mirrors
Atomizing burner for liquid fuels
Safety spectacles
Material metering device
Sailboat
Food thawing cabinet and related methods