Plug-in emergency light fixture

Details Plug-in emergency light fixture Plug-in emergency light fixture

1985-10-16

1986-12-23

Cross, E. Rollins

Illumination

Self powered lamp

Rechargeable electrical source of with external connections

362191, 362 20, F21L 700

Patent

active

046316493

ABSTRACT:
An emergency light fixture is permanently mountable in a conventional power utlet box having, in fixed relation, a threaded bore for accommodating a screw for a face plate and slots for accommodating an electric plug. The emergency light fixture includes a housing, an electric plug extending from the rear wall of the housing, a battery, a battery charger, and a lamp mounted in the housing and wired to provide illumination during a power outage. The fixture also includes an aperture in the rear wall of the housing for accommodating a screw for permanently attaching the housing to the outlet box. The aperture is in fixed relationship with the electric plug so that the aperture is aligned with the threaded bore in the outlet box when the electric plug is aligned with the slots in the outlet box.

REFERENCES:
patent: 3125300 (1964-03-01), Roche
patent: 3233091 (1966-02-01), Hunt
patent: 3739226 (1973-06-01), Seiter et al.
patent: 4255746 (1982-03-01), Johnson et al.
patent: 4345304 (1982-08-01), Penney et al.
patent: 4461974 (1984-07-01), Chiu
patent: 4535391 (1985-08-01), Hsiao

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