US PATENT SUBCLASS 81 / 301
.~ Including hydraulic features

Current as of: June, 1999
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81 /   HD   TOOLS

300  DF  TOOL JAW(S) POSITIONED BY RELATIVELY MOVABLE PLURAL HANDLES (E.G., PLIERS) {15}
301.~ Including hydraulic features

DEFINITION

Classification: 81/301

(under subclass 300) Tools having a fluid force transmitting means.

SEE OR SEARCH CLASS

91, Motors: Expansible Chamber Type, appropriate subclasses for expansible chamber type motors, per se.

418, Rotary Expansible Chamber Devices, for rotary expansible chamber devices, per se.