Driving mechanism for vehicle propelled by human muscle power
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United States of America Patent
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Oct 1, 1985
Grant Date -
N/A
app pub date -
Apr 25, 1983
filing date -
May 7, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A driving mechanism for bicycles and like vehicles propelled by human muscle power wherein a reciprocal pull motion at the two ends of a single flexible cord (or any other bendable element), is converted into a one directional rotary motion, the mechanism providing the possibility of obtaining different rotating speeds.
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