US PATENT SUBCLASS 279 / 4.1
.~ Radially reciprocating jaws

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

4.01  DF  WITH FLUID-PRESSURE ACTUATOR {6}
4.1.~ Radially reciprocating jaws {2}
4.11  DF  .~.~> Fluid pressure directly moves jaws
4.12  DF  .~.~> Fluid pressure moves jaws via mechanical connection

DEFINITION

Classification: 279/4.1

Radially reciprocating jaws:

(under subclass 4.01) A device wherein the gripping structure translates in a direction generally normal to the gripped surface of the object.

SEE OR SEARCH THIS CLASS, SUBCLASS:

110+, for a chuck with radially reciprocating jaws.