| 摘要 |
<p>The invention relates to a platform for a truck semitrailer, consisting of a rectangular prismatic platform having a base, a roof, a front wall and a back wall with a door enabling rear access to the platform and including a structure parallel to the roof and hydraulically actuated so that it can be displaced vertically as basic means for holding the load. The base of the platform is configured with four longitudinally disposed embedded rails, two projecting longitudinal beams near the lateral ends thereof and two rows of rods in the central area thereof which are actuated hydraulically for lateral displacement above and beneath the base. It also includes brackets in the lower part thereof, said brackets being hydraulically actuated to tighten/loosen the canvas used as means for closing/opening the lateral walls of the platform cooperating with the end parts of the straps thereof. <IMAGE></p> |
