Device with a flexible curtain

Details Device with a flexible curtain Device with a flexible curtain

E - Fixed Constructions

06

B

E06B 9/13 (2006.01)

Patent

CA 2675649

The invention relates to a curtain device (2) which can be rolled and unrolled between an open position and a closed position, comprising, near the lateral edges (3) on each face thereof, a toothed belt (1, 6), running parallel to said lateral edges (3), each belt (1, 6) having a series of teeth (5, 8). The lateral face of the teeth, which run following the longitudinal direction of the corresponding lateral edge (3) of at least one of the belts (1, 6) provided on one face of the curtain (2), come into contact with a support element when the curtain (2) is rolled up. Said support element is provided on the other face of the curtain (2).

L invention est relative à un dispositif à rideau (2) pouvant s'enrouler et se dérouler entre une position de fermeture et une position d'ouverture comprenant, à proximité de ses bords latéraux (3) sur chacune de ses faces, une courroie crantée (1, 6) s'étendant parallèlement à ces bords latéraux (3), chacune des courroies (1, 6) présentant des dents successives (5, 8). La face latérale des dents, qui s'étend suivant la direction longitudinale du bord latéral correspondant (3) d'au moins une des courroies (1, 6) prévue sur une face du rideau (2), prend appui contre un élément de support lorsque le rideau (2) est enroulé. Cet élément de support étant prévu sur l'autre face du rideau (2).

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