US PATENT SUBCLASS 60 / 451
.~.~ Controlled by torque of motor or motor discharge pressure

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

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
445  DF  .~ Condition responsive control of pump or motor displacement {7}
451.~.~ Controlled by torque of motor or motor discharge pressure

DEFINITION

Classification: 60/451

(under subclass 445) Apparatus in which the displacement varying structure responds to changes in the twisting force of the motor or to pressure of motive fluid being removed from the motor.