Retractable support crank method and apparatus
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United States of America Patent
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N/A
Issued Date -
Jul 20, 2006
app pub date -
Jan 11, 2006
filing date -
Jan 19, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A retractable support crank is provided that includes a first handle piece adapted to be connected to a driving rod, and a second handle piece rotationally coupled to the first handle piece. The second handle piece being adapted to rotate from a high-speed position to a high leverage position by manipulating a releasable locking mechanism coupled to the first and second handle positions.
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