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Individual
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Individual
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Priority to ES101173UpriorityCriticalpatent/ES101173U/en
Publication of ES101173UpublicationCriticalpatent/ES101173U/en
Suspension structure for sofas and similar, characterized essentially by consisting of a square tubular profile frame that forms the backrest of the sofa or similar, having made a hole in the midpoint of the inner side of each profile and others more on the same side on the two sides in areas close to the junction points with the transverse ones, the hook of a tension spring being housed in each of these holes, in such a way that each spring corresponds to another one on the opposite side, completing the structure of the back with the addition of several straps that join the free hook of each spring with that of his opponent, making it perpendicular to those located at the midpoints of each side and diagonally the rest. (Machine-translation by Google Translate, not legally binding)
ES101173U1963-08-291963-08-29Suspension structure for sofas and similar (Machine-translation by Google Translate, not legally binding)
PendingES101173U
(en)