DISPOSITIVO PARA CORTINA FLEXIBLE QUE COMPRENDE EN SUS BORDES LATERALES, SOBRE CADA CARA, UNA CORREA DENTADA PARALELA A DICHOS BORDES, DONDE LA CARA LATERAL DE LOS DIENTES DE UNA CORREA SE APOYA CONTRA UN ELEMENTO DE SOPORTE CUANDO LA CORTINA SE ENRO

摘要

The device has toothed belts (1, 6) extended parallel to side edges (3) of a shutter (2) and respectively including successive teeth (5, 8). The teeth have a side face (22) extending along a longitudinal direction of the corresponding side edge of one belt that is provided on of faces of the shutter. The side face takes support against a support element e.g. additional toothed belt, when the shutter is rolled. The element is provided on the other face of the shutter, and has a flange (4) supported against the teeth (8).