Motor vehicle e.g. car, bar, has carrier surface and support surface arched so that connection unit rotates with respect to wedge and is fixed at different positions at wedge, and rails of wall extending from bottom towards top

摘要

The bar (19) has two legs (31) connected to a crosspiece (15), where each leg has a wedge (33) fixed on an upper side of a roof (3) and a connection unit (37). The unit is connected to the crosspiece and the wedge having a carrier surface, where the unit takes support on the carrier surface with a support surface. The support and carrier surfaces are arched in a manner such that the unit rotates with respect to the wedge and is fixed at different positions at the wedge. The unit has a foot (39) with a wall having rails extending from the bottom towards the top.