ES203590U - Truck load expulsor. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Cargo ejector for trucks, characterized essentially because it is constituted from a thrust structure, width and height equivalent to those of the truck box, whose structure has a dihedral front, where the upper and lower edges are more advanced than the central zone, counts on each of its sides with a pair of rollers, located at the same level, which rest on guides established on both internal sides of the cargo box and is traversed superiorly by a shaft that has installed on its ends two pinions, which are located in a plane slightly greater than that of the pairs of rollers, to engage zippers fixed to the box, which run parallel to and above the already mentioned guides, with the particularity that said structure has a centrally located hollow horizontal projection, in the interior of which, on the most advanced end, an end of a hydraulic oil cylinder is articulated double effect, telescopic organization which is articulated in turn on a support established in the front of the load box and receives fluid through the same circuit of feeding another cylinder, applied on a swinging door, for closing of the rear end of the box, whose second cylinder is articulated on one side on one side of said box while on the other it does so on a point of the eccentric door with respect to the axis of rotation thereof. (Machine-translation by Google Translate, not legally binding)