Electrical connectors – With conduit or duct
Patent
1991-04-16
1992-08-25
Desmond, Eugene F.
Electrical connectors
With conduit or duct
439 32, 439209, H01R 460
Patent
active
051414473
ABSTRACT:
A prewired electrical distribution system of the type which may be fixed to and extend along a surface such as wall for distributing electrical energy is disclosed. The system employs relatively rigid conductor carrying members of various lengths interconnected by substantially identical relatively rigid couplers and may be easily and quickly assembled. Each of the relatively rigid conductor carrying members includes an elongated channel of relatively uniform cross-section throughout its extent with that channel being longitudinally divided into at least two separate raceways, one for receiving power carrying conductors and the other for receiving communication wiring. The channel is formed from two joinable, typically extruded plastic members, and one metal formed member adapted to be fastened, as by screws, to a wall or other surface. The first member is adapted to snap over the metal member enclosing the power carrying conductor raceway and forming a portion of the communication wiring raceway, and the second member is adapted to close the communication wiring raceway.
REFERENCES:
patent: 1718252 (1929-06-01), Putnam
patent: 1718253 (1929-06-01), Putnam
patent: 3464052 (1969-08-01), Hukin
patent: 4056297 (1977-11-01), Gartung
patent: 4199206 (1980-04-01), Haworth et al.
patent: 4800695 (1989-01-01), Menchetti
patent: 4874322 (1989-10-01), Dola et al.
patent: 4875871 (1989-10-01), Booty et al.
patent: 4952163 (1990-08-01), Dola et al.
Desmond Eugene F.
Group Dekko International
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