US PATENT SUBCLASS 477 / 169
.~.~ Speed responsive control

Current as of: June, 1999
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477 /   HD   INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL

166  DF  CLUTCH CONTROL {7}
168  DF  .~ With fluid drive {1}
169.~.~ Speed responsive control

DEFINITION

Classification: 477/169

Speed responsive control:

(under subclass 168) Subject matter wherein the clutch control is responsive to a signal derived from the velocity of a moving part.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64+, for speed responsive clutch control in an impeller-turbine fluid drive in combination with a transmission.