Multi-functional shading device

Details Multi-functional shading device Multi-functional shading device

2005-02-15

2005-02-15

Purol, David (Department: 3634)

Flexible or portable closure, partition, or panel

Plural and/or with rigid closure

Diverse types

C160S084030

Reexamination Certificate

active

06854502

ABSTRACT:
A multi-functional shading device includes a first shading arrangement including a top traverse supporter adapted for affixing to a top beam of a ceiling, a first shading arrangement downwardly extended from the top traverse supporter including a base member and a first operating device for selectively lifting up the base member towards the traverse supporter and unlifting the base member to drop downwardly away from the traverse supporter, and a second shading arrangement including a base stabilizer, a translucent fabric, which is folded in a Z-shaped manner, downwardly extended from the base member to the base stabilizer, and a second operating device for folding and unfolding the translucent fabric. Therefore, the first and second shading arrangements having different light intensity blocking abilities are adapted for selectively blocking lights passing through from one side to another side of the shading arrangements respectively.

REFERENCES:
patent: 4733711 (1988-03-01), Schon
patent: 4799524 (1989-01-01), Guermonprez
patent: 4813468 (1989-03-01), Fraser
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patent: 5121783 (1992-06-01), Nilsson
patent: 5791390 (1998-08-01), Watanabe
patent: 6276425 (2001-08-01), Mausar et al.
patent: 6516856 (2003-02-01), Lai

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