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DEP DECORACOES ESTRUTURAS E PROJECTOS LDA
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DEP DECORACOES ESTRUTURAS E PROJECTOS LDA
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Application filed by DEP DECORACOES ESTRUTURAS E PROJECTOS LDAfiledCriticalDEP DECORACOES ESTRUTURAS E PROJECTOS LDA
Priority to ES1981257828UpriorityCriticalpatent/ES257828Y/en
Publication of ES257828UpublicationCriticalpatent/ES257828U/en
Application grantedgrantedCritical
Publication of ES257828YpublicationCriticalpatent/ES257828Y/en
Piece for the unión of elements in the axial direction, and by means of two holes faced by a screw with its nut that cooperate directly in the unión of the tubes passing through the cylindrical space defined between two partially opposed recesses, of the two spherical portions ; and in that each of the spherical portions have an internal central recess defined by a flat triangular central portion that extends through the area of the arched sections towards the lateral zones. (Machine-translation by Google Translate, not legally binding)
ES1981257828U1981-04-231981-04-23
PART FOR THE JOINT OF TUBULAR ELEMENTS
ExpiredES257828Y
(en)