BICYCLE WITH COMPLIANT REAR STRUCTURE
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 13, 2014
filing date -
Mar 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a bicycle comprising wheels and a frame supported on the wheels. The frame includes a seatstay assembly defining a seatstay axis and including a spring assembly having a spring member (e.g., a leaf spring) at an angle of at least 5 degrees relative to the seatstay axis. The spring member has a width that is at least 4 times larger than its thickness. The present invention also provides a bicycle comprising a frame that includes a seat tube and a seatstay assembly defining a seatstay axis. The seatstay assembly includes a spring member offset from the seatstay axis and non-parallel to the seatstay axis. In one embodiment, the seatstay assembly further includes a seatstay tube, and the spring member includes a rear portion secured to the seastay tube. The spring member can also include a front portion secured to a seat tube of the bicycle frame.
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