US PATENT SUBCLASS 60 / 385
.~ Manual pump pressurizes fluid to position output motor motive fluid control valve

Current as of: June, 1999
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60 /   HD   POWER PLANTS

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
385.~ Manual pump pressurizes fluid to position output motor motive fluid control valve {1}
386  DF  .~.~> Manual pump supplies motive fluid to output motor when power motive fluid pump is inactive

DEFINITION

Classification: 60/385

(under subclass 325) Apparatus including a source of motive fluid, an output motor, a reversible servo-motor controlling the flow of motive fluid to the output motor and a reversible manually operated pump that supplies actuating fluid to drive the servo-motor.