Scooter having a gearing system
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United States of America Patent
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Dec 29, 2015
Grant Date -
Oct 30, 2014
app pub date -
Mar 13, 2014
filing date -
Mar 15, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
The invention is directed towards a scooter comprising a frame, a front wheel carried by the frame, a rear wheel carried by the frame, a pair of reciprocating pedals attached to the frame, a drive assembly for transferring force from the reciprocating pedals to the rear wheel comprising: a pedal cam having a plurality of openings at various distances from the rotational center of the pedal cam; a drive pin extending from one of the reciprocating pedals and is received on one of the openings; and, a gear shifting cable attached to the drive pin causing the drive pin to engage with one of the openings so that the pedal cam is rotated by the movement of the pedal so that based upon the opening engaged, the rotational power output that the pedal cam ultimately exerts on the rear wheel is varied.
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