Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Patent
1980-06-09
1982-08-24
Shepperd, John W.
Electricity: circuit makers and breakers
Electric switch details
Cases and bases
200295, 248 271, H01H 900
Patent
active
043462740
ABSTRACT:
An assembly for switches of the type which are pushed into a receptacle by means of webs guided in grooves. On each guide groove one side wall is staggered backwards relative to the other side wall in the longitudinal direction. It is then possible to bring webs and grooves into contact by a vertical movement with respect to the direction of insertion.
REFERENCES:
patent: 2531350 (1950-11-01), Chrastina
patent: 3337836 (1967-08-01), Churla
patent: 3645353 (1972-02-01), Cope
patent: 3960349 (1976-06-01), Schierholz
patent: 4072840 (1978-02-01), Daigle
patent: 4105883 (1978-08-01), Hastings et al.
Mutschler Erich
Weber Adam
IT&T Industries, Inc.
Michals William J.
Raden James B.
Shepperd John W.
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