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Priority to ES1971173476UpriorityCriticalpatent/ES173476Y/en
Publication of ES173476UpublicationCriticalpatent/ES173476U/en
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Publication of ES173476YpublicationCriticalpatent/ES173476Y/en
Improved portal for the construction of roofs, essentially characterized by the fact that it is constituted by a single piece concrete structure, which has embedded in its mass a steel framework, composed of groups of opposite rods, terminated in temples and related to each other through of suitable abutments, the quotas next to the internal part of the portico being arranged, with their intersecting ends forming an angle while the groups located next to the external part comprise a series of obtuse angled sections prolonged towards their end by an oblique portion, overlapping on those external sections other sets of sections that in the upper central part of the porch itself intersect their terminal pins, with the particularity that the sets of sections of rods that are components of the supports of the structure recite the overlap of another set of rods that in turn they extend obliquely haci down forming a nexus in cross that with intercalation of a joint is prolonged in its parallel linkage that penetrates in the foundations. (Machine-translation by Google Translate, not legally binding)
ES1971173476U1971-10-211971-10-21
PERFECTED PORTIC FOR THE CONSTRUCTION OF DECKS.
ExpiredES173476Y
(en)
A procedure for construction of floors and roofs of armed, or mixed armed and pretensed concrete. (Machine-translation by Google Translate, not legally binding)
Device for assembling prefabricated elements intended to constitute the structure of a construction. (Machine-translation by Google Translate, not legally binding)