A device for fixing and maintaining in tension of at least one flexible sheet, sheets of flexible material equipped of at least one element according to this device, and installations using óoeuvre at least one sheet.

摘要

The invention relates to a device for fixing and holding tight at least one flexible sheet (3) between at least two supports, and to be specific by means of at least two of its opposite edges (4), which device (1) for fixing the sheet in one plane employs elements (5, 6) which are substantially rectilinear and which, on the one hand, are equipped with at least one means (7) for joining them by means of hooking along at least one of their longitudinal generatrices and, on the other hand, in each case have at least one surface for support and/or for anchoring, at least indirectly, on the one hand on an edge (4) of a sheet and on the other hand on the abovementioned support, such as a wall surface. It is characterised in that at least one of the elements (5) which are intended to be associated in each case with one of the edges (4) of a flexible sheet (3) comprises, in its wall (10) formed as a hook (12), and more specifically in the lip (15) which constitutes the operative part which can be seen by the operator (14) during the positioning of the sheet (3) equipped with the element (5) in question, at least one cutout (17) which determines at least one surface (18) in a plane substantially transverse to the element (5) in question. IMAGE