US PATENT SUBCLASS 279 / 4.02
.~ With measuring, indicating or control means

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

4.01  DF  WITH FLUID-PRESSURE ACTUATOR {6}
4.02.~ With measuring, indicating or control means

DEFINITION

Classification: 279/4.02

With measuring, indicating or control means:

(under subclass 4.01) A device having means to sense and/or display the existence or degree of a specified parameter, such as fluid pressure or gripping force, or means to influence a programmed sequence of events related to holder operation, such as fluid flow, depending whether the specified parameter has been detected.

SEE OR SEARCH THIS CLASS, SUBCLASS:

126, for a chuck with measuring, indicating or control means.