FOLDING BICYCLE
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United States of America Patent
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Issued Date -
N/A
app pub date -
May 7, 2015
filing date -
Apr 1, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A bicycle with a drive on a front wheel, which after the handlebar is turned relative to the front wheel frame, has reduced overall dimensions and can be easily adjusted to be ridden by two persons. The bicycle frame includes the front wheel frame and the rear wheel frame coupled together by a joint and a crossed line transmission, with a fixed seat and back-rest. The axis of the joint intersects the floor at a point spaced behind the point of contact of the front wheel with the floor. The handlebar is mounted rotationally in a swivel axle of the front wheel frame. The small wheel of the transmission is immovably fixed to the rear wheel frame in the axis of the joint, and the big wheel of the transmission is immovably joined through the swivel axle with the handlebar and rotates about the axis of the swivel axle.
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