Dual drive sprocket pedal bike
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United States of America Patent
Stats
-
Sep 22, 2015
Grant Date -
Sep 18, 2014
app pub date -
Feb 26, 2014
filing date -
Mar 15, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
This invention is a bicycle for a standing rider including a frame, a drive support attached to a front support member having a front end and a rear end; a front crank arm rotationally attached to the front end of the drive support and attached to a front sprocket; a rear crank arm rotationally attached to the rear end of the drive support and attached to a rear sprocket; a pedal attached to the front crank arm and the rear crank arm so that when the crank arms rotate, the pedal remains parallel to the ground; a spacing member attached to the drive support and the mail support member so that the drive support is disposed parallel to the ground.
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