US PATENT SUBCLASS 279 / 71
.~.~.~ Rotary eccentric-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}
71.~.~.~ Rotary eccentric-cam sleeve {2}
72  DF  .~.~.~.~> Roller and rocking jaw
73  DF  .~.~.~.~> Worm actuated

DEFINITION

Classification: 279/71

(under subclass 66) Devices comprising a rotary sleeve with eccentric cam-surfaces thereon engaging the jaws.

SEE OR SEARCH CLASS

408, Cutting by Use of Rotating Axially Moving Tool,

147+, for structure for cutting in the manner of that class including means to adjust the tool by moving it radially.

470, Threaded, Headed Fastener, or Washer Making: Process and Apparatus

74+, for a screw threading, collapsing die closed by a cam or lever, except as provided for in Class 408.