The seatbelt device of a vehicle comprises at least two seatbelt mechanisms including the webbings (21,22) and the first pre-tensioner mechanisms (25,26) operative to wind up the webbings so as to apply the specified tension to the webbings when the crash ...

A method and occupant restraint system for a motor vehicle, in which the webbing movement of a seat belt wound on a belt reel (1) caused by the strapped-in vehicle occupant is scanned and corresponding measurement data are fed to an evaluating device (3), ...