US PATENT SUBCLASS 279 / 53
.~.~.~ Axial screw 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}
53.~.~.~ Axial screw actuator

DEFINITION

Classification: 279/53

(under subclass 51) Devices, wherein the spring-jaws are screw-threaded at the inner end to the socket or connected to a threaded member, whereby they may be moved axially of the

socket and closed by cam contact with the socket-walls.

SEE OR SEARCH THIS CLASS, SUBCLASS:

39, for pivoted jaws moved against a fixed cam by an axial screw actuator.