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Priority to ES1969144471UpriorityCriticalpatent/ES144471Y/en
Publication of ES144471UpublicationCriticalpatent/ES144471U/en
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Publication of ES144471YpublicationCriticalpatent/ES144471Y/en
Improved clamp, characterized essentially by being constituted by an open circular strip that presents internally two opposing intermediate steps, and whose branches form a curved l shape, with their edges turned outwards and the open ends straight and faced with respective holes of introduction of a threaded screw with adjusting nut for the variability of the radius of the clamp, which completes its lower semicircle through a semicircular piece of U-shaped cross section, arranged internally by superposition in the curved parts of the l branches of the strip, with their ends supported by stop in the mentioned intermediate steps, causing the fitting and retention of said curved piece, in the maximum closing of the clamp constituting a circle without protruding parts in its inner periphery. (Machine-translation by Google Translate, not legally binding)
A special key for the assembly of structures composed of profiles provided with holes in their wings (Machine-translation by Google Translate, not legally binding)