US PATENT SUBCLASS 269 / 26
.~.~ With equalized pressure on plural (nonopposed) jaws


Current as of: June, 1999
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269 /   HD   WORK HOLDERS

20  DF  WITH FLUID MEANS {7}
25  DF  .~ Cylinder-piston means directly moves jaw(s) {1}
26.~.~ With equalized pressure on plural (nonopposed) jaws


DEFINITION

Classification: 269/26

(under subclass 25) Device including means for interconnecting a supply of fluid under pressure to two or more fluid actuated* cylinder-piston means, so that the pressure exerted from said (usually common or single) source will be applied to the same extent on each of two or more jaws while they are contacting work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

33, for patents including an opposed cylinder-piston means having additional positioning means, and see the notes thereunder.

107+, for patents for a holder with angularly related jaw couples having interrelated actuating means.

152+, for patents to a holder including plural jaw pairs.