ES257418U - Perfected roller blinds (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved roller shutter, characterized because the slats that compose it except the bottom or lower section have the approximate general shape of an inverted "U" whose arms, along with the transverse longitudinal tab that joins them and the tabs that are provided in their free edges, delimit inferiorly a space in which is inserted and lodges a jonquil or elastic profile, of equal length to that of the slats, which adapts perfectly to the internal contour of said space, also incorporating the aforementioned slats, in its upper part, a longitudinal partition, topped on its free edge by a kind of hook also longitudinal, whose introduction by sliding in the aforementioned space of the lama immediately above, allows them all to be linked together, achieving a hermetic adjustment of such slats, the shutter is lowered, through the interposition between them of one of the longitudinal tabs that the cited jonquil or elastic profile incorporated in the edges of your arms; while the lower or lower plate is constituted by a plate whose lower edge appears folded to form a kind of longitudinal hook by means of which the board of the immediately superior one is hung, while, in its lower edge, it presents a groove, also longitudinal, in which an elastic gasket or gasket is attached, protruding below the slat, which acts as a damping element, when the shutter falls on the window frame and, furthermore, as a seal. (Machine-translation by Google Translate, not legally binding)