| 摘要 |
A seat back consisting of a screen (15), for receiving the impact, and an element, forming a shuttle (16), designed to support the seat back and its accessories. The shuttle is fitted so as to be movable in the direction of impact (X), relative to the screen, where the shuttle is separated from the screen. The shuttle is freed from its stowage by means of the acceleration acting on the shuttle reaching a preset value. |
