Electrical cord lock

Details Electrical cord lock Electrical cord lock

1995-06-07

1997-01-14

Vu, Hien

Electrical connectors

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

Retaining means

439370, H01R 1362

Patent

active

055933122

ABSTRACT:
A locking device for maintaining a mating connection between female and male ends of electrical cords is provided including a locking member which is a flat rigid element. Structure in the locking member is provided for receiving enlarged plug and socket heads on ends of electrical cords through the locking member. At least one slot is formed in the locking member connected to the enlarged head receiving structure with the slot being configured to substantially fix the cord receiving tension forces in a predetermined position in the slot.

REFERENCES:
patent: 2461427 (1949-02-01), Kneebone
patent: 3781761 (1973-12-01), Harwood
patent: 4183603 (1980-01-01), Donarummo
patent: 4773874 (1988-09-01), Kopeski, Jr.
patent: 4840577 (1989-06-01), Prouty
patent: 4957450 (1990-09-01), Pioszak
patent: 5336106 (1994-08-01), Osten
patent: 5443397 (1995-08-01), Carl
patent: 5470249 (1995-11-01), Manganello

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