| 摘要 |
<p>A connection group for movable road barriers comprising a pair of jawed joints (3, 4) suitable for being attached to the respective upright members (1, 2) of adjacent barriers and connected to each other in such a way as to compensate imperfections as regards the coplanarity and/or the parallelism of said upright members due to the conformation of the ground on which the barriers are set up. <IMAGE></p> |
