Screen device

Details Screen device Screen device

E - Fixed Constructions

06

B

E06B 9/06 (2006.01) E06B 9/52 (2006.01)

Patent

CA 2529682

The present invention provides a screen device including a screen guide that has a simple structure, stably operates, and, in a guided-out state, can be formed in a straight rail-like shape. A screen guide 12 of the screen device includes a large number of guide pieces 14, each formed in an approximately U-shape by a bottom 14a and standing walls 14b respectively extending along the end of a screen 4 and the external side surfaces of the screen, and having a structure in which passage holes 14c are formed along the tops of the standing walls, two strings of wire members 16 are exerted through the respective passage holes, and, when the screen guide is guided out along the end of the screen, the serial contact surfaces of the adjacent guide pieces 14 abut against each other.

Dispositif d'écran consistant en un guide d'écran de structure simple, de fonctionnement stable et capable de former un rail rectiligne lorsqu'il est étiré. Ce guide (12) comprend également un nombre élevé de blocs de guidage (14) présentant une forme de U constituée par une partie inférieure (14A) le long de la partie d'extrémité de l'écran (4) et par une paroi verticale (14b) s'étendant le long de la surface extérieure de l'écran. Un perçage (14c) est pratiqué le long de la partie supérieure de la paroi verticale, une série de fils (16) est passée à travers le perçage et, quand le guide est étiré le long de la partie d'extrémité de l'écran, les surfaces d'accouplement continues des blocs de guidage contigus (14) sont mises en contact les unes avec les autres.

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