SHEET ATTACHMENT ASSEMBLY AND METHOD FOR SHEET FASTENING USING A KNOT Russian patent published in 2023 - IPC E04B9/30 

FIELD: construction.

SUBSTANCE: invention is related in particular to systems and attachment points for stretch and suspended ceilings, draped walls, paintings, decorative panels, etc. The effect is achieved due to the fact that the sheet fastening unit includes the bearing and fixing profiles, the bearing profile contains a support base intended for attaching the profile to the supporting surface, and bearing ribs form a groove for interacting with the fixing profile. At the same time, on the support base, stiffening ribs orthogonally spaced in one direction are installed along the length, containing shelves directed towards each other, forming a gap between them for accommodating the means of attaching the carrier profile to the bearing surface inside, at an angle from the lower stiffening rib parallel bearing ribs are mounted along the supporting base forming an open groove for mounting the sheet and one shelf of a U-shaped fixing profile inside, the fixing and bearing profiles contain mutual connections made along the entire length in form of clamps and hooks, the clamps are attached to the carrier profile on the forward-directed surfaces of the bearing ribs in form of protruding elements, their bases resting on the bearing rib and providing a support for the hooks of the fixing profile, and the hooks are attached to the fixing profile on the backwards-directed surfaces of the shelves when connecting the profiles. Method for attaching the sheet using such assembly is also described.

EFFECT: enabling reliable fastening of sheets with the help of the claimed fastening unit for the sheet on the bearing surface of various orientations.

14 cl, 4 dwg