Electrical connectors – With conduit or duct – Enclosed conductor electrically connected thereto
Patent
1986-08-22
1988-03-08
Weidenfeld, Gil
Electrical connectors
With conduit or duct
Enclosed conductor electrically connected thereto
439 94, H02G 508
Patent
active
047297425
ABSTRACT:
An improved electric power distribution track comprises a metal-reinforced duct and at least three conductors extending along the length thereof. The duct is shaped to have a top wall, a pair of lateral sidewalls and a lengthwise bottom opening, and is composed of a correspondingly shaped metal-made core channel member covered by an insulation sheath of a plastic material. Three conductors are disposed on the inner sheath in a trigonous arrangement with one of the conductors on the top wall and the two others on the opposite sidewalls. Integrally projecting from the corresponding portions of the inner sheath are support members for holding the respective conductors at positions spaced inwardly from the inner periphery of the sheath. The support member on the top wall is connected to those on each of the sidewalls by a connection rib integrally extending therebetween for reinforcing the support members by one another to thereby retain the conductors held thereby in positions. Each connection rib extends between the adjacent ones of the support members in a non-linear manner.
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Kinoshita Hiromi
Nishizawa Masatoshi
Onishi Isao
Kline Thomas M.
Matsushita Electric & Works Ltd.
Weidenfeld Gil
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