US PATENT SUBCLASS 279 / 75
.~.~.~.~ Ball or roller jaws

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

DEFINITION

Classification: 279/75

(under subclass 74) Devices wherein the jaws are balls or rollers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

22, 30, for similar jaws in different chucks.

33, for transversely oscillating jaws in the socket-type chuck.