Thermally responsive electrical switch means and method of manuf

Details Thermally responsive electrical switch means and method of manuf Thermally responsive electrical switch means and method of manuf

1982-02-12

1983-11-01

Harris, George

Electricity: electrothermally or thermally actuated switches

Thermally actuated switches

With bimetallic element

337380, 29622, H01H 3728

Patent

active

044132476

ABSTRACT:
A thermally responsive electrical switch assembly is shown having a housing with a dielectric end portion through which is formed a passage an axial portion of which has an integrally molded thread which coacts with an externally formed thread of an electrically conductive terminal member extending through the passage; a resiliently deflectable elastomeric member, generally within the housing, frictionally engages the terminal member as to thereby mask any otherwise perceived looseness between the externally formed and integrally molded threads and, instead, cause the terminal member to exhibit an apparent smooth movement during threadable adjustment thereof.

REFERENCES:
patent: Re26554 (1969-03-01), Bletz
patent: 3423713 (1969-01-01), Levinn
patent: 3581263 (1971-05-01), Moro

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