US PATENT SUBCLASS 279 / 114
.~ Spiral cam or scroll actuated

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

110  DF  RADIALLY RECIPROCATING JAWS {9}
114.~ Spiral cam or scroll actuated {2}
115  DF  .~.~> Worm
116  DF  .~.~> Bevel pinion

DEFINITION

Classification: 279/114

(under subclass 110) Devices wherein the jaws are reciprocated by engagement with a rotary plate or other body having a spiral groove or rib.

SEE OR SEARCH THIS CLASS, SUBCLASS:

62, for radially reciprocating jaws of the socket type which are actuated by threads on thereon and in engagement with threads on a sleeve.

63, for radially reciprocating jaws of the socket type actuated by a cone threaded to the jaws.