According to the invention, it concerns a device of a fishplate universal for the assembly of the majority of the sleeves with the aid of a single piece (fig. 1). The object of the invention is to provide a device of a fishplate universal enabling the assembly of the majority of types of sleeves marked "f" and those in the market, for coupling end to end or perpendicular or side by side, by engagement, without tools, the device is also predestined to be folded to allow the connection of two sleeves forming an angle to the trim of the sloping tubes. The cutouts folded have a shape which allows the resistance of the bushing, perpendicular to the strap and the second partial cut to the inside of those - c 1, ensures the maintenance of a longitudinal assembly. These types of sleeves are usually used in order to allow the placement of plasterboards, lagging deployed metal to be coated, and panels of different materials.
展开▼
