Electrical connector prong lock

Details Electrical connector prong lock Electrical connector prong lock

1994-05-02

1995-06-27

Nguyen, Khiem

Electrical connectors

With coupling movement-actuating means or retaining means in...

Retaining means

H01R 450

Patent

active

054275431

ABSTRACT:
An electrical connector prong lock including a spring loaded insulating pin which is passed through a bearing member affixed to the electrical connector prong lock and through a hole commonly found near the end of a prong of a male electrical plug. A sliding cam member is employed to move the insulating pin member into and out of engagement. In an alternate embodiment the enlarged end of a ground return prong is engaged by a forked insulating member affixed to the electrical connector prong lock thereby preventing prong release.

REFERENCES:
patent: 2528121 (1950-10-01), Dickinson
patent: 2801394 (1957-07-01), Derner et al.
patent: 3942856 (1976-03-01), Mindheim et al.
patent: 4136919 (1979-01-01), Howard et al.

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