US PATENT SUBCLASS 279 / 52
.~.~.~ Threaded-sleeve actuator

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

9.1  DF  SOCKET TYPE {27}
46.1  DF  .~ Spring biased jaws {7}
51  DF  .~.~ Fixed cam and moving jaws {2}
52.~.~.~ Threaded-sleeve actuator

DEFINITION

Classification: 279/52

(under subclass 51) Devices in which the sleeve rotates without longitudinal movement and the spring-jaws have screw-threaded connection with the threads on the sleeve.

SEE OR SEARCH THIS CLASS, SUBCLASS:

40, for pivoted jaws actuated by a threaded cam sleeve.

58, for loose jaws actuated by their movement against a fixed cam.