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INVERSIONES LAGUNA DE DUERO S
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INVERSIONES LAGUNA DE DUERO S
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Application filed by INVERSIONES LAGUNA DE DUERO SfiledCriticalINVERSIONES LAGUNA DE DUERO S
Priority to ES200002746UpriorityCriticalpatent/ES1047563Y/en
Publication of ES1047563UpublicationCriticalpatent/ES1047563U/en
Application grantedgrantedCritical
Publication of ES1047563YpublicationCriticalpatent/ES1047563Y/en
Vertical double-jointed door, characterized by being made up of a frame formed by two vertical pillars (2) and an upper horizontal part (3), with two counterweights housed inside the pillars, arranging the door ( 1) of guides (4) fixed to the sliding pieces (5) manufactured in a preferably cylindrical configuration in a non-ferrous material that are joined at the ends to pieces of sheet or tube (6), which join the canvases constituting the door, the canvases being fixed on the sides by pieces (7) made of ferric material or not positioned horizontally. (Machine-translation by Google Translate, not legally binding)