Segmented retractable steel roofs

Static structures (e.g. – buildings) – Barrier or major section mounted for in situ repositioning;... – Roof movable as entity relative to its substructure

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Details

52 67, 52 6, E04B 716

Patent

active

053946600

ABSTRACT:
A retractable roof system comprised of several inverted U-shaped, inverted L-shaped, and T-shaped segments. The vertical portion of each segment is a truss supporting the roof loads and spanning across the roof opening that can be moved on steel rails in one direction and nest overlapped with each other to produce an opened roof area or moved in the other direction to produce a closed roof.

REFERENCES:
patent: 4026076 (1977-05-01), Analetto
patent: 4271644 (1981-06-01), Rilliet
patent: 4676033 (1987-06-01), Allen et al.
patent: 4831792 (1989-05-01), Berger
patent: 5063730 (1991-11-01), Muramoto et al.
patent: 5117594 (1992-06-01), Muramoto et al.
patent: 5189851 (1993-03-01), Omika et al.
patent: 5203125 (1993-04-01), Sugizaki

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