Bicycle frame
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United States of America Patent
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-
Feb 23, 1993
Grant Date -
N/A
app pub date -
Nov 15, 1990
filing date -
Nov 20, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bicycle frame having separate tubes made of composite material and joined to each other in the region of the crank axle bracket with a coiled band also made of composite material. This solid coiled band arrangement, which joins together the saddle frame tube, the lower frame tube and the rear fork tubes with the crank axle bracket, provides a compact junction and force transmitting unit.
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