US PATENT SUBCLASS 192 / 58.8
.~.~.~.~.~ Specific valve

Current as of: June, 1999
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192 /   HD   CLUTCHES AND POWER-STOP CONTROL

30 R  DF  CLUTCHES {15}
58.1  DF  .~ Fluent material {4}
58.2  DF  .~.~ Fluid {3}
58.4  DF  .~.~.~ Viscous shear {3}
58.5  DF  .~.~.~.~ Separate reservoir {3}
58.8.~.~.~.~.~ Specific valve

DEFINITION

Classification: 192/58.8

Specific valve:

(under subclass 58.5) Subject matter wherein a device is provided for opening and closing a fluid passage extending between the storage and working chamber and wherein the shape, arrangement or material of said device is cited as significant.