Toothless ratchet and clutch mechanisms
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United States of America Patent
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-
Oct 6, 1992
Grant Date -
N/A
app pub date -
Jun 17, 1991
filing date -
Jun 17, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Toothless ratchet and clutch mechanisms characterized by substantially continuous engagement of the rachet wheel, thus allowing the mechanism to operate even under very limited-space conditions.
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Cited Art Landscape
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