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Class Information
Number: 280/3
Name: Land vehicles > Wheeled propelled
Description: Vehicles provided with means for rotating a wheel or wheels and operable from without the vehicle for propelling it.

Patents under this class:

Patent Number Title Of Patent Date Issued
8672333 Torque transmitting apparatus for a wheel Mar. 18, 2014
8558487 Remote controlled circuit breaker for battery powered riding toys Oct. 15, 2013
8378019 Adhesive composition comprising a polyol base part and an isocyanate hardener and the use thereof Feb. 19, 2013
7392868 Device at handtruck Jul. 1, 2008
6945343 Motorized trailer wheel with direct drive and trailer incorporating same Sep. 20, 2005
6739601 Trailer tongue jack having manually powered guidance May. 25, 2004
6619671 Power wheel for a trailer tongue jack Sep. 16, 2003
6543790 Aircraft towbar Apr. 8, 2003
6236727 Apparatus, method and computer program product for protecting copyright data within a computer system May. 22, 2001
5338047 Trailer alignment device Aug. 16, 1994
4915185 Portable aircraft moving device Apr. 10, 1990
4883280 Towbar and come-along for light aircraft Nov. 28, 1989
4860841 Device for maneuvering of trailers Aug. 29, 1989
4799698 Auxiliary support for the transport of car trailers or truck trailers Jan. 24, 1989
4799697 Apparatus for manually moving loads Jan. 24, 1989
4641847 Single lever control wheel chair Feb. 10, 1987
4596300 Vehicular propulsion and positioning system Jun. 24, 1986
4541642 Juvenile vehicle Sep. 17, 1985
4537416 Trailer hitch alignment device Aug. 27, 1985
4470564 Tug Sep. 11, 1984
4463961 Manually moving a trailer Aug. 7, 1984
4431208 Trailer walker Feb. 14, 1984
4422656 Apparatus for manual rotation of motor vehicle driving wheels through propeller shaft and differential Dec. 27, 1983
4416460 Drive mechanisms Nov. 22, 1983
4227706 Traction devices for towed vehicles Oct. 14, 1980
4168074 Apparatus for moving caravans and other trailed vehicles Sep. 18, 1979
3937479 Dolly for moving and positioning vehicles Feb. 10, 1976

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