Provided is a seatbelt device which prevents an occupant from hitting his face against an airbag deploying at the time of a vehicle collision. In order to take up any seatbelt slack before a collision and prevent the occupant from being displaced forward, the seatbelt device comprises a first tension...http://www.google.fr/patents/US7011338?utm_source=gb-gplus-shareBrevet US7011338 - Seatbelt device