Variable speed transmission
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United States of America Patent
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-
Jun 1, 1993
Issued Date -
N/A
app pub date -
Feb 25, 1992
filing date -
Jan 4, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
By incorporating an infinitely adjustable, variable speed transmission unit into a bicycle driving mechanism, it becomes possible to vary the speed of the bicycle in a very easy and continuous manner from any predetermined maximum value of rotation in the forward direction to zero. By using a similar, infinitely adjustable, variable speed transmission unit in combination with a standard, two speed and reverse gear box, a very efficient automotive transmission system is also achieved, having a stepless speed control with a large power input.
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