..BECHDE..ESFRGBGR..LI..NL........................J0520961EUROPEAN PATENT APPLICATIONA319930428EP92830329.619920624itenenMI91173219910624IT19930428199317199212301992535 5E 06B 9/06 AdeFaltbares Sicherheitsgitter mit integrierter Diebstahlsicherung und sein HerstellungsverfahrenenCollapsible gate with built-in antitheft means and method for making itfrFermeture de securité pliable avec dispositif antivol integré et méthode pour sa fabrication1PLASTIC FER DI APRUZZESE DOMENICO01528310FC/PLASTICFERAPRUZZESE DOMENICO, PLASTIC FER DIVia M. Pagano, 66I-20090 Trezzano sul Naviglio (Milano)ITApruzzese, DomenicoVia M. Pagano, 6620090 - Trezzano Sul Naviglio(Milano)ITCicogna, Franco00043951Ufficio Internazionale Brevetti Dott.Prof. Franco Cicogna Via Visconti di Modrone, 14/A20122 MilanoITBECHDEESFRGBGRLINL19930428199317

A collapsible gate with a built-in antitheft means comprises a plurality of uprights (2) which, at the ends thereof, are engaged with a guide top rail (5) and a guide bottom rail (6), the uprights (2) being movably connected by means of scissors (3) crossed rods.

The main feature of the invention is that each of the uprights is formed by a pair of C-shape section members, opposite to one another and coupled by means of connecting pins welded, at the end portions thereof, to the inner surface of the central wall of the C-shape section members, at least a portion of the pins forming an articulation fulcrum or pivot center for the rods.