US PATENT SUBCLASS 60 / 389
.~.~ Positioned member is displacement controller of second motor pump

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

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
388  DF  .~ Full range correspondence of position of external manipulator and motor positioned member effected by feedback linkage {4}
389.~.~ Positioned member is displacement controller of second motor pump

DEFINITION

Classification: 60/389

(under subclass 388) Apparatus in which the manipulated output motor is an auxiliary that positions a displacement adjustor of a main pump or motor.