Pullout type electric disconnect switch

Details Pullout type electric disconnect switch Pullout type electric disconnect switch

1993-12-20

1995-04-11

Tolin, Gerald P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electrical power distribution systems and devices

200 4305, 200 50A, 200304, 361643, H02B 108

Patent

active

054064490

ABSTRACT:
A rigid insulating shield has tabs at a lower end inserted in slots in a case and a press-in fastener at an upper end inserted within a hole in a switch base assembly for securing said shield within the case. A handle pullout has a large flange extending over the shield when inserted in the switch base assembly to prevent removal or displacement of the shield while the handle pullout is inserted in an ON position of the switch. The flange is sufficiently large to block direct access to termination means on the switch base assembly when the shield is removed and the handle pullout is inserted in the switch ON position.

REFERENCES:
patent: Re34113 (1992-10-01), Miller et al.
patent: 1071169 (1913-08-01), Metz
patent: 2438094 (1948-03-01), Petrullo
patent: 4717794 (1988-01-01), Paul
patent: 4851963 (1989-07-01), Miller
patent: 4870542 (1989-09-01), Koslosky
patent: 5289347 (1994-02-01), McCarthy
Eaton Cutler-Hammer Construction Industry Catalog, Feb., 1982, (cover page & p. 15).
Eaton Cutler-Hammer Construction Industry Catalog, 1991-1992 (cover and pp. 1,19).

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