Steel wire stackable upsetable-wall container

Abstract From the Canadian patent

A steel wire stackable upsettable-wall container comprising a base plane and four upsettable reticular structures made of steel wires which are joint-connected onto the sides of said base plane, one of said reticula structures acting as the rear wall, the opposite reticular structure acting as the front wall and the other two reticular structures acting as the side walls, hook elements located on said side walls wherein the, front wall is laterally provided with two vertically movable plates. The plates are raised and engage the hook elements when the container is assembled and the edges of the three sides of each plate are bent or folded back and engage the steel wires of the front wall …