Lateral guiding unit of a roller shutter

摘要

The assembly has U-shaped sections (26, 28) including external anchoring elements (40) that are located outside a longitudinal internal housing (39). Support arms (30) comprise a base plate (32) mounted on side edges (18, 20) of a bay, and a fixing end (34) located opposite to the base plate. The anchoring elements are in contact with the fixing end to connect the section and the support arms. The anchoring elements comprise a longitudinal rib placed longitudinally on the section. The fixing end has two jaws in contact with the longitudinal rib to connect the section and the support arms.