Self-locking rotatable electrical coupling

Details Self-locking rotatable electrical coupling Self-locking rotatable electrical coupling

2005-09-20

2005-09-20

Vu, Hien (Department: 2833)

Electrical connectors

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

Retaining means

C439S352000

Reexamination Certificate

active

06945805

ABSTRACT:
A self-locking electrical coupling includes slidably interactive male and female components having interactive contacts that produce continuity for two polarized power lines and a ground wire line, and maintain said continuity during rotative movement between the components. The male component has a cylindrical post equipped with a centered and an off-centered metal prong and a surrounding sleeve having a forwardly directed conductive circular rim. The female component has a socket equipped with a center contact adapted to abut with the centered prong, a ring-shaped contact adapted to abut with the off-centered prong, and a third contact disposed radially outward from the ring-shaped contact and adapted to abut with the conductive circular rim.

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