Once engaged, the restraining device shall not release or fail when the device is subjected to an acceleration of 20 g., hinein the longitudinal direction opposite to that rein which the seat folds. Seat belt buckles, do just that, buckle. It has the Stellenangebot to secure as well as release https://www.fcc.gov/fcc-bin/bye?https://www.ledteks.com/seatbelt-and-safety-belt-webbing