US Patent 11173872 Vehicle occupant restraint device

A vehicle occupant restraint device includes a three point seatbelt device that includes shoulder webbing running from one seat width direction end side of an upper section a seatback toward a buckle at another seat width direction end side of a lower section of the seatback, a shoulder webbing anchor that is provided on the one seat width direction end side of the upper section of the seatback, and through which the shoulder webbing is inserted, and a mover device that moves the shoulder webbing anchor toward a seat width direction outer side of the seatback when the seatback, which is configured so as to be capable of reclining from an upright state, has been reclined by at least a predetermined angle or greater with respect to a vertical direction.