Electricity: conductors and insulators – Overhead – Towers – poles or posts
Patent
1977-05-04
1979-12-11
Reynolds, Bruce A.
Electricity: conductors and insulators
Overhead
Towers, poles or posts
220 38, 220331, H02G 304
Patent
active
041784685
ABSTRACT:
The following specification describes a feeder duct post assembly including a conduit for extending electrical connections from above a suspended ceiling to an outlet receptacle located between a pair of spaced barrier walls in the post. An upper wall on the conduit forms a lower wall of a junction box at the upper end of the post and defines a passage for extending communication wiring through the post to an outlet passage located above the outlet receptacle and barrier walls. The junction box has a cover movable between an open and closed positions, while retained on the box to enable wiring of the junction box. A boot on the lower end of the post optionally receives a plate having prongs to secure the post to carpeting or receives a pad or plate having an adhesive coat to secure the post to smooth flooring.
REFERENCES:
patent: 1462578 (1923-07-01), Kashinsky
patent: 2808135 (1957-10-01), Moran
patent: 3609211 (1971-09-01), Van Herk
patent: 3823251 (1974-07-01), Heithecker et al.
patent: 3888282 (1975-06-01), Liddall
patent: 3889044 (1975-06-01), Flachbarth et al.
patent: 4092486 (1978-05-01), Myers
Carroll James C.
Flee Stephen L.
Jorgensen George N.
Golden Larry I.
Guttman Richard T.
Lesser Norton
Reynolds Bruce A.
Square D Company
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