ES130706U - Perfected bulger for beds. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved stringer for beds, essentially characterized, by the fact of having two thick perforated rubber studs of the same section, but somewhat smaller in diameter than the internal section of the stringer tube, so that they can be housed in both mouths thereof, having this stringer tube, two holes on opposite sides, of whose holes, the plate that covered them, collapsed towards the interior of the tube, constituting there two internal fins, serving as limiters of penetration to a plate of the same section as the rubber block, whose plate is placed vertically inside the tube, arranging such a plate with two holes and in each mouth of them a nut, in such a way that, the screws of unión of the stringer to the head or foot of the bed, after to cross said head or foot and a plate or washers, attached to them, is inserted into the holes of the rubber block, going to be threaded in the internal nuts integral to the plate vertical, so that when screwing the external nuts of the screws, the internal plate is attracted and displaced, pressing the rubber block against the foot or head, which forces it to expand and expand, pressing on the internal walls of the tube-stringer, so that it is strongly subject to it. (Machine-translation by Google Translate, not legally binding)