Longitudinal member for retaining a vertebrate of rigidifying and / or maintaining a wiper blade for a kitchen - glass wiper blade unit

摘要

A longitudinal member for retaining a stiffening spine and holding a wiper blade for a windscreen wiper of a window of a motor vehicle is disclosed. The member defines at least one longitudinal housing for receiving the spine and at least one longitudinal housing for receiving a heel of the wiper blade, at least one of the housings being delimited at least partly by a bottom wall and two side walls linked to the bottom wall, where the side walls have planar inner faces converging towards one another away from the bottom wall.