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Document Number
US Patent 4479659
Issued Date
October 30, 1984
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Abstract
A cycle, for example a bicycle, comprises a frame, a crossbar vertically pivotally mounted to the frame, a saddle fixed to the crossbar, a crank rotatably mounted on the frame, a mechanism for transmitting rotation of the crank to a drive wheel of the cycle, pedals rotatably provided on the crank for effecting rotation of the crank and a force transmission member for transmitting a force from the saddle to the crank, the force transmission member being pivoted to the crossbar for vertical movement in response to vertical pivotal movement of the crossbar, and to the crank for reciprocation of the force transmission member with rotation of the crank. Thus the cycle may be propelled by the application of a force to the saddle and the pedals alternately.
Drawing
Cycle - US Patent 4479659 Drawing
Drawing from US Patent 4479659
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Number of Claims:
9
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Owner
Published
October 30, 1984
Application Number
06/411,537
Filed
August 25, 1982
US Classification
280/226.1   185/15.5
Int'l Classification
B62M   1/00   (20060101)   B62M   1/20   (20060101)  
Assistant Examiner
Attorney/Law Firm
Priority Data
Aug 27, 1981 [GB] 8126222
USPTO Field of Search
280/226R   280/226A   280/227   280/228   280/1.1   280/1.1A   185/15.5  
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