| 摘要 |
Device for windows having balanced movable casements with built-in rolling shutters. It consists of the combination of assembly elements formed, on the one hand, by a double hinge 9 at the top part of the slides of the rolling shutter, and, on the other hand, by two angle sections 15 with a guiding finger 16 and a recess, fastened on the sealing strips 14 at the bottom part 13 of the upper casement 1 and connecting the lower parts of the slides. It is intended to permit fitting to windows having balanced movable casements and an adjustable ventilation, a rolling shutter with automatic projection and independent or coupled operation, forming a complete unit with the window. <IMAGE>
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