Roller shutter tube support, mounting sub-assembly and associated protective installation

Abstract

TITLE: Roller Shutter Tube Support, Mounting Subassembly, and Associated Protective Installation. The present invention relates to a tube support (25) configured to support a bearing of a roller shutter tube (20) of a roller shutter installation (10). The tube support comprises an assembly (70) of two plates, including a first plate (75) mounted on an inner face (50) of a fixing element (35) of the installation (10), and a second plate (130) mounted to a bearing of the tube. The second plate is movable relative to the first plate between a disassembled configuration, in which the second plate is free to move relative to the first plate, and an assembled configuration, in which the plates are joined to each other. The plates have two areas of complementary shapes, cooperating by complementary shapes to form an assembly slide.The tube support includes a locking element preventing movement of the second plate relative to the first plate. See Figure 2 for abbreviations.