| 摘要 |
<p>The mechanism tightens at the safety belts in motor vehicles. It ensures tha the shoulder and abdominal portions are pulled taut by forward movement of the seat. This movement can be constant or accelerated, and the movement may be controlled or initiated automatically. The operating force for relasing the locking mechanism can be adjustable, and the movement of the seat may be damped and it may take place along a straight or a curved path.</p> |
