Switch

Details Switch Switch

2007-04-24

2007-04-24

Friedhofer, Michael A. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

C200S341000

Reexamination Certificate

active

11476671

ABSTRACT:
A switch including at least one boss, outwardly protruding from the side surface(s) of the case, located below the supports which extend downward so as to engage the side surfaces of the case. Thus, if the switches occasionally collide with each other, with tools, the like the boss prevents the supports of the cover from receiving an outward force and thereby prevent the cover from coming off from the case.

REFERENCES:
patent: 4675486 (1987-06-01), Niinuma
patent: 5459292 (1995-10-01), Nagano et al.
patent: 6770829 (2004-08-01), Hart
patent: 6781071 (2004-08-01), Leng et al.
patent: 6815628 (2004-11-01), Okita et al.
patent: 6998554 (2006-02-01), Shimoda et al.
patent: 2004-273199 (2004-09-01), None

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