| 摘要 |
<p>The invention relates to a retractable post and in particular a road post. To this end, the device according to the invention comprises a post (1) constituted by a body (2) and a foot (3) situated opposite the upper open end of a hollow cylindrical sleeve (4) provided with means of locking (5), making it possible to displace the body of the post between a service position and a rest position, said means of locking (5) comprising a sash bolt (6) operated with the aid of a key (7) engaged in a lock (8) being arranged in a receptacle (9) surrounding the upper circumference (10) of said sleeve (4), said sash bolt (6) interacting, in the service position of said post body (2), on the one hand, with a slot (11) situated along the upper circumference (10) of said sleeve (4) and, on the other hand, with a cavity (12) delimited by two projecting flanges (13) which surround the upper part of said post foot (3). <IMAGE></p> |
