| 摘要 |
<p>A safety belt tensioning device and belt force limiting device for powered vehicles, uses a pipe (528) with a stepped toothed rod (70) which engages in the mouth of the pipe (528) against the front surface (530) of the hollow coutractional unit and extracts across the deformable length of the hollow unit. A setting or restraint device (70, 71, 72) near the tube (528) mouth becomes attached by each annular step (70a) to the tube (528) when a specific belt tension is reached.</p> |
