Barrier device for an electrical switch

Details Barrier device for an electrical switch Barrier device for an electrical switch

1988-10-31

1990-07-24

Luebke, Renee S.

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

174138F, 439135, H01H 902

Patent

active

049436937

ABSTRACT:
A barrier device (1) which can prevent an electrical switch (10) from shorting in the region of its connecting points (11) includes a rectangular base (20) having an opening (21) therein. A first wall (22) extends upwardly from the first edge of the base (20) a second side wall (23) extends upwardly from the second edge of the base (20), a third side wall (24) extends upwardly from the third edge of the base and a fourth side wall (25) extends upwardly from the fourth edge of the base (20). The first and third side walls (22, 24) have a longer length than the second and fourth side walls (23, 25). A clip member (26) is mounted on the first side wall (22) and can engage the third side wall (24).

REFERENCES:
patent: 2908743 (1959-10-01), Premoshis
patent: 3165574 (1965-01-01), Carling
patent: 4400672 (1983-08-01), Bottelson
patent: 4697860 (1987-10-01), Hildebrandt et al.
patent: 4774390 (1988-09-01), Lehman et al.
patent: 4806112 (1989-02-01), Roberts et al.

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