ES286828U - Rolled shutter. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Roller shutter; concretely one of those that are constituted by a plurality of slats that A.- are parallel between, B.- present the contiguous facing edges according to tongue-and-groove profile, C.- their ends run along guide paths, D.- they are both distant and approximatable with respect to the adjoining ones, in order to open ventilation slits and lighting and close them, by tongue and groove, respectively E. - have at each end of at least one axis of relationship, which is above the longitudinal axis that passes through the center of gravity, F.- is related by their end axes with respective extreme provisions of articulated and/or flexible structure for the purpose of suspension, articulation and dragging of the aforementioned lamas, which run inside the guiding paths and G.- is related to the extreme provisions of articulated and/or flexible structure in points of the same susceptible to vary their position in order to allow the separation or approximation of the aforementioned slats, H.- are susceptible, for the most part, to tilt from a vertical plane to a plane superior to the horizontal, and vice versa, are related to each other, which are susceptible to tilt, by means of a traction arrangement, J.- the traction arrangement is related to the slats at a non-extreme point of the K.- have a tilting master blade that commands all the other tilting slats by the traction arrangement that relates them. L.- it has selective tilting means acting on elements provided therein, characterized in that the traction arrangement, which relates to the slats susceptible to tilting is articulated at an end point thereof located in a core inserted in the profile tubular of the lama, whose point is in opposition to the axis of relation of the lama in nothing extreme. (Machine-translation by Google Translate, not legally binding)