Electrical safety receptacle

Details Electrical safety receptacle Electrical safety receptacle

1983-04-19

1985-07-23

McQuade, John

Geometrical instruments

339 82, H01R 13639

Patent

active

045305560

ABSTRACT:
An electrical safety receptacle is adapted to clamp the prongs of a plug within a socket such that children may not remove the plugs from the socket. The electrical safety receptacle fits into a normal wall outlet receptacle or over the receptacle. An arrangement of wedges is used to clamp the plug prongs in order to hold the plug in position.

REFERENCES:
patent: 2590505 (1952-03-01), Carlsen
patent: 2702893 (1955-02-01), Paulson
patent: 2704831 (1955-03-01), Smith
patent: 2732531 (1956-01-01), Janowiec
patent: 2799009 (1957-07-01), Benander
patent: 3131013 (1964-04-01), Carlson
patent: 3714616 (1973-01-01), Sample
patent: 3891289 (1975-06-01), Hanke
patent: 3942856 (1976-03-01), Mindheim et al.
patent: 4085991 (1978-04-01), Marshall et al.
patent: 4136919 (1979-01-01), Howard et al.

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