ES60040U - Roller blind perfected, with safety device (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

A PERFECTED ROLLER SHUTTER, WITH SAFETY DEVICE, provided with its corresponding horizontal elements or slats, articulated concatenated vertically by the articulation parts or chains and whose slats or horizontal elements are guided laterally by a pair of vertical guides fixed and opposite, supporting the frame where the shutter is installed, leaving the multiplicity of horizontal elements or slats supported, through connection means, by a horizontal upper rotary axis suitable for the above-mentioned battens to be rolled over when rotating said axis in a certain direction of rotation that corresponds to its winding, all this by means of the actuation of the lateral maneuvering belt of the blind that attacks a pulley that is mounted or related to the aforementioned horizontal axis of winding, characterized by the fact of going provided, at least in one of its lateral guides verticals, of a stop surface able to cooperate with at least one movable safety member that is mounted on one of the ends of one of the horizontal elements of the blind that slides inside said vertical vertical guide , with the additional feature that said movable safety member, which normally occupies a position apt to collide, during closing, against said surface, is connected with a displacing member acting on it so that when the upper axis of winding of the shutter by the effect of the lateral maneuvering belt of the latter, this displaces the safety member so that it does not hit against the existing abutment surface in the aforementioned lateral guide. (Machine-translation by Google Translate, not legally binding)