The improved device for lifting colchoneria bases with universal coupling to the databases. (Machine-translation by Google Translate, not legally binding)

摘要

Improved lifting device for mattress bases with universal coupling to said bases, of the type of which incorporate a fixed structure with which a tilting connecting rod is connected, a mobile upper base capable of rest on the fixed structure or to rise substantially with respect thereto, elevation that is favored with the collaboration of adjustable tension springs characterized in that said movable base is embodied in two stringers located in correspondence with the imaginary vertical planes corresponding to the supports of the fixed structure, these stringers being those directly receiving the rods and indirectly the springs, having provided that said stringers are related to each other by a pair of crossbars, rigidly attached to them, protruding from said beams at their ends and incorporating the respective protruding zones holes provided s for fixing any crossbeams, by screwing, of an upholstered base or any other conventional mattress base, all in a way that the same device is valid for mattress bases of different widths and, consequently, for different mattress sizes. (Machine-translation by Google Translate, not legally binding)