US PATENT SUBCLASS 279 / 112
.~ Transverse-screw actuated

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

110  DF  RADIALLY RECIPROCATING JAWS {9}
112.~ Transverse-screw actuated {1}
113  DF  .~.~> Annular rack

DEFINITION

Classification: 279/112

(under subclass 110) Devices wherein the jaws are reciprocated in a radial direction by a screw.