Electrical cord plug lock

Details Electrical cord plug lock Electrical cord plug lock

1995-02-09

1996-12-17

Vu, Hien D.

Electrical connectors

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

Retaining means

439368, H01R 1362

Patent

active

055847200

ABSTRACT:
An electrical cord plug lock for securing plug of a pair of electrical cords together. The inventive device includes a first cord clamp securable to an extension cord proximal to a plug thereof, and a second cord clamp securable to a power tool cord proximal to a plug of the power tool cord. A joining assembly extends between the cord clamps for securing the plugs together to preclude separation of the plugs during tensioning of the cords.

REFERENCES:
patent: 3014194 (1961-12-01), Berglund
patent: 3999828 (1976-12-01), Howell
patent: 4221449 (1980-09-01), Shugart, Jr.
patent: 4643505 (1987-02-01), House et al.
patent: 4664463 (1987-05-01), Carmo
patent: 4749363 (1988-06-01), Luska et al.
patent: 5104335 (1992-04-01), Conley et al.
patent: 5129839 (1992-07-01), Van Skiver
patent: 5334042 (1994-08-01), Chevalier
patent: 5443397 (1995-08-01), Carl

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