Unit-type operating apparatus

Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device

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H01H 316

Patent

active

046348239

ABSTRACT:
A unit-type operating apparatus wherein single or plural operating switches are disposed in an operating unit and a plurality of unit receiving parts whereby the above-mentioned operating unit can be freely inserted or removed are installed in an apparatus main unit, and terminals electrically connecting the above-mentioned operating unit with any one of the above-mentioned unit receiving parts, when the former is loaded in the latter, are provided in the above-mentioned operating unit and the above-mentioned unit receiving parts.

REFERENCES:
patent: 3784812 (1974-01-01), Swanberg
patent: 4121076 (1978-10-01), Taylor et al.
patent: 4209820 (1980-06-01), Rundel et al.
patent: 4224484 (1980-09-01), Haas et al.
patent: 4267417 (1981-05-01), Koepke
patent: 4308433 (1981-12-01), Edwards, Jr.
patent: 4360722 (1982-11-01), Georgopulos

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