(under subclass 70) Subject matter wherein means are provided to sense a heat level and means responsive to such sensing are provided to regulate the operation of the engine*, gear transmission*, or clutch*.
SEE OR SEARCH THIS CLASS, SUBCLASS:
72, for temperature responsive control involving an engine, gear transmission, clutch, and brake.
98, for temperature responsive control involving only an engine and gear transmission.
SEE OR SEARCH CLASS
475, Planetary Gear Transmission System or Components,
117, for temperature responsive control of a planetary gear transmission.