US PATENT SUBCLASS 60 / 450
.~.~ Choke in motor feed or discharge line establishes displacement control pressure (e.g., rate of flow responsive, etc.)

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}
450.~.~ Choke in motor feed or discharge line establishes displacement control pressure (e.g., rate of flow responsive, etc.)

DEFINITION

Classification: 60/450

(under subclass 445) Apparatus in which a pressure actuated displacement controller responds to a pressure directly established by a means restricting the flow of motive fluid in a motor feed or discharge line.