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Priority to ES1967139001UpriorityCriticalpatent/ES139001Y/en
Publication of ES139001UpublicationCriticalpatent/ES139001U/en
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Publication of ES139001YpublicationCriticalpatent/ES139001Y/en
Forms Removed On Construction Sites Or Auxiliary Members Thereof
(AREA)
Abstract
Improved device for the formwork of load beams, essentially characterized by comprising a special clamp or collar composed of two tubes, preferably of rectangular section, filled with wood that when crossed transversely by two parallel metal bars, give rise to the formation of a frame, of expandable internal space, to be sliding the bars inside the tubes and to be able to move them to various holes of these, in such a way that, when surrounding a column can be adjusted to it, with possibilities to adapt to columns of different diameters, possessing each of the aforementioned rectangular portions, apart from holes in the metal envelope, which exposing the internal wood filling, will allow nailing boards in them, a central hole each, equipped with a captive screw. (Machine-translation by Google Translate, not legally binding)
ES1967139001U1967-06-271967-06-27
PERFECTED DEVICE FOR THE FORMWORK OF LOADING BEAMS.
ExpiredES139001Y
(en)
A procedure for the manufacture of prefabricated boards for the construction of entarimados and elements that constitute it (Machine-translation by Google Translate, not legally binding)