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Individual
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Individual
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Priority to ES1972177960UpriorityCriticalpatent/ES177960Y/en
Publication of ES177960UpublicationCriticalpatent/ES177960U/en
Application grantedgrantedCritical
Publication of ES177960YpublicationCriticalpatent/ES177960Y/en
Device for the assembly and fastening of hollow profiles characterized in that as a connecting link of two or more of these profiles is used an independent piece that on two or more of its faces, has two orthogonal arms intended to be inserted and housed in the interior of said profiles and provided with threaded transverse holes in which they are housed, without passing through them, some screws whose heads are in a position coinciding with as many through holes, of a diameter smaller than that of such heads, made in the wall of the profiles, in such a way that said heads are accessible from outside to unscrew the screws, force them to lean against the internal face of said wall and exert a gradually greater pressure against it to maintain the profiles depressed. (Machine-translation by Google Translate, not legally binding)
ES1972177960U1972-03-061972-03-06
DEVICE FOR THE ASSEMBLY AND FASTENING OF HOLE PROFILES.
ExpiredES177960Y
(en)