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Priority to ES1971167389UpriorityCriticalpatent/ES167389Y/en
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Publication of ES167389YpublicationCriticalpatent/ES167389Y/en
Coupling device for metal frames, essentially characterized by consisting of a column defined by a rectangular and elongated plate, with its maximum vertical dimension, provided with holes symmetrically placed and regularly separated, and by a constituent element of a vertical panel of preferably standardized dimensions, whose transverse profile has, at the ends of its main zone, two T-shaped, symmetrical spreading expansions, adjacent to two expansions derived from the same face of the panel and advantageously provided with longitudinal ribs on its two larger sides. (Machine-translation by Google Translate, not legally binding)