US PATENT SUBCLASS 60 / 402
.~.~ Separate manual and motor driven pumps supply motive fluid to output motor

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

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
400  DF  .~ Selective or simultaneous power and manual energy inputs {2}
402.~.~ Separate manual and motor driven pumps supply motive fluid to output motor

DEFINITION

Classification: 60/402

(under subclass 400) Apparatus in which the output means is moved by a motor supplied with motive fluid from a manually driven pump and from a separate power driven pump.

SEE OR SEARCH THIS CLASS, SUBCLASS:

386, for a system in which a manual pump driving a control actuating servo-motor furnishes the motive fluid to drive the main motor when the main pump is inactive.