US PATENT SUBCLASS 269 / 29
.~.~ Including self-contained manual pump means

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

20  DF  WITH FLUID MEANS {7}
27  DF  .~ Cylinder-piston means in series with additional positioning means {4}
29.~.~ Including self-contained manual pump means

DEFINITION

Classification: 269/29

(under subclass 27) Device including a fluid reservoir and means by which a human operator can, by the manipulation of parts, increase and/or decrease the pressure within said reservoir.