A frame stiffening system, a retaining device specially intended for such a stiffening system and a frame comprising such a stiffening system

摘要

Stiffening system for a frame, retaining device specially intended for such a stiffening system and frame comprising such a stiffening system System (1) for stiffening a frame (4), the frame (4) comprising at least two components (3), the stiffening system (1) comprising at least one stiffening bar (2) and at least two devices (5) for retaining the stiffening bar (2), each retaining device (5) comprising a bearing face (8) intended to come into contact with an inner face (3b) of the corresponding component (3) of the frame (4), the stiffening system (1) comprising at least two elements (6) of fixing, each fixing element (6) being intended to penetrate into the associated retainer (5) and the corresponding component (3) of the frame (4), so that when the retainers (5) are attached each on the corresponding component (3) of the frame (4), the stiffening bar (2) s' extends between the two components (3) of the frame (4). Figure for the abstract: Fig. 1