Device for fixing a decorative roof trim to a preformed roof liner

The lining is drawn around a raised edge of the cut-out and glued to a molded lining element. Clamps (7-10) are mounted on the outer side (1a) of the lining element (1) in the corners of a rounded cut-out (3). The clamps have an angled profile, and the lining is retained between an upright leg of the profile and the edge (5) of the cut-out. Each upright leg has teeth facing the edge, to engage into the lining. The clamps are fastened to a clamp frame via bolts with screws and nuts.