Roof pipe entry hatch

Details Roof pipe entry hatch Roof pipe entry hatch

1992-10-14

1994-09-27

Cuomo, Peter M.

Static structures (e.g., buildings)

With entrance for persons or objects in horizontal or...

52 27, 52198, 52200, 52219, E04D 1314

Patent

active

053497902

ABSTRACT:
A roof pipe entry hatch which includes side walls defining an opening, a cover hinged to one end of the side walls exteriorally of the opening, and a plurality of apertures presented by the side walls for receiving pipes from the exterior of the side walls into the opening, or handling pipes from the interior to the exterior of the building.

REFERENCES:
patent: 3665661 (1972-05-01), Beckerer
patent: 3731448 (1973-05-01), Leo
patent: 3807110 (1974-04-01), Kaminski
patent: 3878655 (1975-04-01), Toth et al.
patent: 3896595 (1975-07-01), Anghinetti et al.
patent: 3938284 (1976-02-01), Broadbent et al.
patent: 4213111 (1980-07-01), Lux, Jr.
patent: 4439962 (1984-04-01), Jentoft et al.
patent: 4441284 (1984-04-01), Bechtold
patent: 4455799 (1984-06-01), Jentoft et al.
patent: 5067291 (1991-11-01), Evensen

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