Removable keyboard switch

Details Removable keyboard switch Removable keyboard switch

1975-09-19

1978-02-07

Tolin, Gerald P.

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

361350, 248 271, H01H 908

Patent

active

040728404

ABSTRACT:
A manually actuable keyboard switch is provided having two opposite relieved openings in its base portion so that when it is inserted into an aperture in a keyboard switch retainer having two tabs outwardly extending and depending from opposite sidewalls of the aperture, the tabs spring into their original positions and within said relieved openings to hold said keyboard switch therein.

REFERENCES:
patent: 2874254 (1959-02-01), Daily
patent: 2938188 (1960-05-01), Lazzery
patent: 3084962 (1963-04-01), Feuerbacher
patent: 3469051 (1969-09-01), Yamada

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