And coupling piece for mounting rails shelves. (Machine-translation by Google Translate, not legally binding)

摘要

Part for assembly and mounting rails shelves, wherein consist of two units, adaptable respectively to the upper and lower sides shelf in which the superior is of approximately frustoconical height suitable for separation between shelf and rail face side arched and higher base complete with two wings bent to leave a semicylindrical accommodation in which supported by adjusting rod forming bannister, while the lower equally frustoconical low height, at its base retail accommodation for the head of a screw crossing to both parts and shelf, fixing the possibility of any set offset no. (Machine-translation by Google Translate, not legally binding)