Combined-drive bicycle
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United States of America Patent
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Nov 4, 2014
Grant Date -
May 3, 2012
app pub date -
Jul 14, 2010
filing date -
Jul 17, 2009
priority date (Note) -
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Abstract
There is disclosed a combined-drive bicycle which can increase a driving speed and the beneficial effects of exercise and simultaneously to give fun to a rider. The combined-drive bicycle includes a handle assembly configured to steer a front wheel, the handle assembly comprising a crank handle to generate a handle motive force and a first gear rotated by the rotation of the crank handle, a pedal assembly configured to transmit the handle motive force and a pedal motive force generated by pedals to a rear wheel selectively or simultaneously, and a motive force transmission part to transmit the handle motive force to the pedal assembly, irrelevant to the steering of the handle assembly.
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