Wrap spring clutch/brake unit with spring differential adjustment
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United States of America Patent
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-
Feb 25, 1992
Grant Date -
N/A
app pub date -
Dec 28, 1990
filing date -
Dec 28, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The tangs of the clutch and brake springs of a wrap spring clutch/brake unit are connected to separate sleeves which form the control collar of the unit. The sleeves are normally coupled for rotation in unison by an internally splined ring which may be slid to a released position permitting relative rotation of the sleeves for purposes of adjusting the torsional differential of the springs.
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