Vehicle occupant restraint system

摘要

The seat belt unit (10) is assembled of the belt (14), a lock (16), the fittings (18), and at least one tensioning element (20). A u-shaped metal profile (22) with loop-shaped extensions (23) for the insertion of threaded bolts at its upper rim is positioned below the seat (24) and attached to the profiles (28) which are fixed to the lower surface of the seat (24) in order to be slid along the rails (26) at the car floor. The tensioning elements (20) are joined to the profile (22) in any case, while various other related elements can be attached optionally.