| 摘要 |
<p>A safety road barrier, of the type comprising a steel strip (16) mounted on spacers, which are in turn mounted on uprights, has spacers (14), each of which is provided with an arched slot (141b) engaged by a bolt to the upright (12), in order to enable rotation of the spacer about a horizontal axis and corresponding lifting of the strip in the event of impact of a vehicle. <??>The end of the spacer (14) that carries the strip has a C-shaped opening the bent arms of which form tabs or flaps for engagement of the strip. <??>In the proximity of at least one of its ends, the barrier comprises an oblique tie rod which extends between the second upright, starting from the end, and the strip in a position corresponding to the third upright. <IMAGE></p> |
