US PATENT SUBCLASS 303 / 71
.~.~ Fluid-pressure retracting

Current as of: June, 1999
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303 /   HD   FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS

*  DD  RELEASING {3}
68  DF  .~ Motor {5}
71.~.~ Fluid-pressure retracting

DEFINITION

Classification: 303/71

The motor is forced to release position by the pressure of fluid.

SEE OR SEARCH CLASS

188, Brakes,

170, for fluid pressure release of spring applied brakes and see the search notes thereunder.