Class 337/387 - Comprising frictional clutch or lost motion means

Subclass of Class 337 - Electricity: electrothermally or thermally actuated switches
Definition: Subject matter wherein the contact control structure includes
No. of patents: 3
Last issue date: 03/13/1979

Number	Title	Issue Date
4144515	Adjustable condition responsive control A condition responsive control is disclosed which includes a support housing, a snap switch supported by the housing having first and second control conditions for governing operation of a condition altering device, a condition responsive actuator system ...	03/13/1979
4114129	Thermally responsive actuator There is disclosed a thermally responsive actuator useful for solenoids of electromagnetic valves and the like that includes a thermally responsive assembly of first and second metallic members that function as a thermocouple to generate an electrical vol...	09/12/1978
4080153	Thermal switch There is disclosed a thermally responsive switch that is ideally suited for responding to the ignition and extinguishment of a flame. The switch is provided with two switch poles, one that is biased normally open and the other that is biased normally clos...	03/21/1978

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