US PATENT SUBCLASS 279 / 40
.~.~.~ Threaded-sleeve actuator

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

9.1  DF  SOCKET TYPE {27}
35  DF  .~ Pivoted jaws {2}
38  DF  .~.~ Fixed cam and moving jaws {2}
40.~.~.~ Threaded-sleeve actuator

DEFINITION

Classification: 279/40

(under subclass 38) Devices which include pivoted jaws connected to a threaded member engaging a screw-threaded sleeve. When the sleeve is rotated, the pivoted jaws move axially of the socket without the sleeve advancing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

52, for similar structure in spring jaw sockets.

59, for similar structure in loose jaw socket.