US PATENT SUBCLASS 279 / 56
.~.~.~ Threaded cam sleeve

Current as of: June, 1999
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279 /   HD   CHUCKS OR SOCKETS

9.1  DF  SOCKET TYPE {27}
55  DF  .~ Loose jaws {2}
*  DD  .~.~ Moving-cam actuator {2}
56.~.~.~ Threaded cam sleeve

DEFINITION

Classification: 279/56

(under subclass 55) Devices, the jaws are clamped on the article by the cam sleeve threaded on the body and adapted to wedge the jaws to a closed position by its longitudinal motion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

49, for spring jaws loosely mounted.