US PATENT SUBCLASS 477 / 72
.~.~.~ Temperature responsive control

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

34  DF  TRANSMISSION CONTROL {15}
70  DF  .~ With clutch control {7}
71  DF  .~.~ And brake control {4}
72.~.~.~ Temperature responsive control

DEFINITION

Classification: 477/72

Temperature responsive control:

(under subclass 71) Subject matter wherein the heat level of or surrounding the engine*, gear transmission*, clutch*, or brake* is effective as a control signal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

76, for temperature responsive control involving only engine, clutch, and gear transmission control.

98, for temperature control involving only engine and gear transmission control.

SEE OR SEARCH CLASS

475, Planetary Gear Transmission Systems or Components,

117, for temperature responsive control of a planetary transmission.