Device for selectively securing an object to a shaft
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United States of America Patent
Stats
-
Jun 26, 1984
Grant Date -
N/A
app pub date -
Dec 8, 1981
filing date -
Dec 24, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A magnetic tape reel is secured to a reel drive motor shaft by a device including a hub secured to the shaft, a plurality of shoes, and actuating means for thrusting the shoes against the reel and for releasing them from contact with the reel. The securing device includes a cam mounted on the shaft in combination with a locking device including the cam periphery. The locking device thrusts the shoes against the object and is operated by rotation of the motor. The cam is immobilized in rotation while the shoes are locked.
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