Patent ID: 7703806

Claim:
A vehicle seat belt system comprising a seat belt webbing which is attached to a tongue that fastens into a buckle mechanism fixed to a load-bearing part of the vehicle; a generally vertically extending strap located in a position against a seat back of a vehicle seat, a first end of the generally vertically extending strap is attached to the seat back at an upper fixing point and a second end of the generally vertically extending strap is attached at a lower fixing point; an adjustable webbing guide for connecting the generally vertically extending strap to seat belt webbing; a means for positively locking the adjustable webbing guide to the generally vertically extending strap at any one of a plurality of selectable locations on the generally vertically extending strap; wherein the generally vertically extending strap has an upper part of the strap comprised of a conventional seat belt webbing material and a part of the strap located below the conventional seat belt webbing material comprised of an extendable seat belt webbing material; wherein the adjustable webbing guide is attached to the extendable seat belt webbing material when a child occupies the vehicle seat.