Static structures (e.g. – buildings) – Barrier or major section mounted for in situ repositioning;... – Roof movable as entity relative to its substructure
Patent
1998-11-05
2000-11-14
Safavi, Michael
Static structures (e.g., buildings)
Barrier or major section mounted for in situ repositioning;...
Roof movable as entity relative to its substructure
52 72, E04B 716
Patent
active
061452548
ABSTRACT:
A retractable roof panel for selectively permitting light and air to enter through an opening in the roof. The retractable roof panel includes a pair of opposed side rails that are coupled to an upper surface of the roof structure and extend along the side edges adjacent the opening of the roof structure. A panel member has a pair of opposed panel sides, an upper end and a lower end and is slidably disposed between the side rails. The panel member is positionable between a closed position and an open position. The panel member substantially closes the opening of the roof structure when in the closed position. The opening of the roof structure is substantially open when the panel member is in the closed position.
REFERENCES:
patent: 2229908 (1941-01-01), Wenneborg
patent: 5257481 (1993-11-01), Reppas et al.
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