A seat belt adjuster is adapted to receive a conventional seat belt and pulls the seat belt to a position around the child's waist so that the shoulder strap does not extend across and interfere with the child's face. The seat belt adjuster comprises a body panel forming two half panels. The two half...http://www.google.es/patents/US5421614?utm_source=gb-gplus-sharePatente US5421614 - Automobile seat belt adjuster