Automatic transit-dissuading column

摘要

An automatic foldaway column-shaped dissuader (10) comprising a formwork (12) fixed in the ground, a container (14) fixed detachably in the formwork (12), and a column (16) received in the inside of the container (14) and coupled to the container through at least a piston (26) that moves the column (16) vertically in respect to the container (14). Besides the dissuader comprises at least three telescopic guides (18) the ends of which are fixed to the column (16) and to the container (14), respectively in order to guide the movement of the column (16) in respect to the container (14) according to a rectilinear direction.