US PATENT SUBCLASS 279 / 74
.~.~.~ Reciprocating cam sleeve

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}
74.~.~.~ Reciprocating cam sleeve {1}
75  DF  .~.~.~.~> Ball or roller jaws

DEFINITION

Classification: 279/74

(under subclass 66) Devices wherein the jaws are closed by a sleeve reciprocating longitudinally and closing the jaws by reason of an inclined-surface engagement between jaws and sleeve.

SEE OR SEARCH THIS CLASS, SUBCLASS:

22, for self grasping ball or roller jaws of the socket type.

122, for nonsocket type radial reciprocating jaw actuated by an external cone.