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Class Information
Number: 280/221
Name: Land vehicles > Wheeled > Occupant propelled type > With propulsion means > Movable occupant support > Interconnected with propulsion means
Description: Vehicles in which the movable support is so connected with the propelling train as to propel or assist in propelling the vehicle.


Sub-classes under this class:

Class Number Class Name Patents
280/226.1 Movable seat 46
280/222 Plural occupant propelled 4
280/228 Treadmill type 7
280/223 With added power application 3


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7377532 Pedal drive scooter May. 27, 2008
7300065 Body weight-activated scooter Nov. 27, 2007
7192038 Foot propelled scooter Mar. 20, 2007
7125029 Wheel assembly Oct. 24, 2006
7111860 Treadle scooter Sep. 26, 2006
7073805 User-propelled riding toys and methods Jul. 11, 2006
7044488 Scooter assembly May. 16, 2006
6857648 Pedal scooter Feb. 22, 2005
6796570 Foot-tread type scooter Sep. 28, 2004
6773022 Step-cycle for exercise, recreation, and transport having telescopically movable pedals Aug. 10, 2004
6764088 Pedalling machines including scooters and driving mechanisms therefor Jul. 20, 2004
6715779 Exercise scooter with stunt features Apr. 6, 2004
6716141 Mechanically actuated scooter Apr. 6, 2004
6698779 Kinetic energy generating mechanism Mar. 2, 2004
6695331 Kinetic energy generating mechanism Feb. 24, 2004
6676146 Wheeled device for pedal-powered riding Jan. 13, 2004
6659486 Exercise scooter Dec. 9, 2003
6648353 Upright step-cycle with elliptical motion pedalling Nov. 18, 2003
6626442 Rolling foot apparatus with motion-conversion mechanism Sep. 30, 2003
6588784 Vertical pedal-operated vehicle Jul. 8, 2003
6572128 Ratchet propulsion system for scooters Jun. 3, 2003
6557880 Multiwheel self propelled variable output vehicle May. 6, 2003
6520525 Folding tricycle Feb. 18, 2003
6485041 Step-cycle for exercise, recreation, and transport Nov. 26, 2002
6439590 Standing-pedaling bike Aug. 27, 2002
6419251 Propelling scooter Jul. 16, 2002
6398244 Propelling scooter Jun. 4, 2002
6334838 Exercising cart structure Jan. 1, 2002
6325400 Treadle-type vehicle body forward drive structure Dec. 4, 2001
6270102 Drive mechanism for scooter Aug. 7, 2001
6209899 Bicycle with passenger lift system Apr. 3, 2001
6173981 Pedal-operated vehicle Jan. 16, 2001
6079724 Tricycle Jun. 27, 2000
5997019 Propelled device with wheels and pedal elements Dec. 7, 1999
5980432 Hopping vehicle Nov. 9, 1999
5895065 Method and means of enhancing human powered locomotion Apr. 20, 1999
5882024 Self propelled trolley Mar. 16, 1999
5839737 Self propelled skateboard Nov. 24, 1998
5732963 Human powered vehicle Mar. 31, 1998
5697627 Vehicle with thrust crank drive Dec. 16, 1997
5606207 Power generating apparatus for a bicycle Feb. 25, 1997
5549313 Velocipede with protective padded shell and soft removable cover Aug. 27, 1996
5520401 Step drive cycle May. 28, 1996
5421794 Easy-to-assemble exercise bike Jun. 6, 1995
5368321 Dual-footboard low-profile exercise cycle Nov. 29, 1994
5326118 Limited tilt unicycle Jul. 5, 1994
5326119 Bicycle and moped suspension Jul. 5, 1994
5320372 Rolling device as game of skill Jun. 14, 1994
5310202 Skateboard May. 10, 1994
5301969 Bicycle with jumping capability Apr. 12, 1994

1 2


 
 
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