Electrical connectors – With circuit conductors and safety grounding provision – Direct grounding of coupling part member passing into aperture
Patent
1989-12-14
1990-09-04
Desmond, Eugene F.
Electrical connectors
With circuit conductors and safety grounding provision
Direct grounding of coupling part member passing into aperture
439104, H01R 466
Patent
active
049540912
ABSTRACT:
A convertible ground safety plug is provided and consists of a grounding prong carried in an insulated housing. The ground prong can be moved between an active position projecting outwardly from the housing and an inactive position not projecting outwardly from the housing, so that the plug can be utilized for a three slot receptacle and a two slot receptacle.
REFERENCES:
patent: 2986718 (1961-05-01), Bender
patent: 3685000 (1972-08-01), Robbins
Marble Gary D.
Marble Steven C.
Desmond Eugene F.
Kroll Michael I.
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