US PATENT SUBCLASS 279 / 73
.~.~.~.~ Worm actuated

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

9.1  DF  SOCKET TYPE {27}
66  DF  .~ Radially reciprocating jaws {2}
*  DD  .~.~ Moving-cam actuator {4}
71  DF  .~.~.~ Rotary eccentric-cam sleeve {2}
73.~.~.~.~ Worm actuated

DEFINITION

Classification: 279/73

(under subclass 71) Devices, wherein the cam - sleeve is actuated by screw and worn gear.