ES407932A2 - Side wall, especially for wagons of railroad goods. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Perfections introduced in the object of the main patent no. 385,723 by side wall, especially for rail freight wagons, consisting of the frame of side walls and several movable wall parts that in a closed state are in a plane, which for the opening are displaceable one on another rolling on rails by rollers, in which the central movable wall part supports, below, near the longitudinal ends in each case a rolling roller that sits on a rolling track and overhead perpendicularly on the rolling rollers, in each case a rolling roller that rolls on a guide rail and the outer displaceable wall parts are supported at the bottom in each case by a roller fixed thereto along its transverse center towards the end on the side of the corner posts, which sits on a rolling track, and on the other hand in the vicinity of the extremity or on the side of the corner posts there is a rolling roller which is supported from below under the running rails and above, along with the external movable wall parts, guide rollers are arranged which roll on a guide rail, and the common guide and guide rails for the outer displaceable wall portions have horizontally bent portions towards the longitudinal axis of the carriage at the places where their upper rolling and guide rollers occupy in their closed position, the running rollers. And guide the part of central displaceable wall are fixed to this wall part displaceable in each case through a triangular lever supported tilting around a horizontal axis running parallel to the longitudinal axis of the car, and in which to move the the movable wall parts, the central movable wall part is capable of tilting outwards from its closed position and it is capable of being moved on an outer displaceable wall part, characterized in that the rolling rail for the central and outer movable wall portions of each side wall is formed by a single common rail profile and this rolling rail is supported only on two brackets of the lower belt, the rolling rail being supported on one of the brackets demographically on all sides, but being on the other bracket on the contrary supported freely mobile in its longitudinal direction, because together with the parts externally movable wall elements are arranged which cooperate at the top with hooks for securing the upper strap which guide the movable wall parts in their closed position, because supports for the external and central sliding wall parts are provided (roller support, cams or support roller) to unload to the rollers and suj systems for the desmodromic connection with the upper belt and the lower belt, and in that, when the central movable wall part is tilted outwardly and displaced, the free outer displaceable wall part is movable between the external movable wall part which it is in the closed position and the central movable wall part. (Machine-translation by Google Translate, not legally binding)