| 摘要 |
The invention concerns a road safety device, in particular for motorcyclists. The technical field of the invention is that of the manufacture of road crash barriers which are installed on roadsides to prevent motor vehicles from leaving their traffic lane. The invention is characterised in that a part (1) fixing or locking a hollow tubular rail (3) to a post (6) of a safety barrier, comprises an incorporated interlocking means to make it integral with the post (6). |
