Aluminium profiled part formed by hot-extrusion and with the main feature being the annular crown wheel at the front end thereof having asymmetrical toothing with respect to the longitudinal median axis of the section so as to allow, when the said section is overturned, the parallel meshing of two or more profiled parts

摘要

Aluminium profiled part formed by hot-extrusion and with the main feature being the annular crown wheel in the head thereof having asymmetrical toothing with respect to the longitudinal median axis of the section so as to allow, when the said section is overturned, the parallel meshing of two or more elements. The profiled part is also characterized by two lugs extending towards the outside of the toothed head and able to support sheets, panels and the like. IMAGE asse mediano longitudinale = longitudinal median axis profilo estrusione = extrusion profile punto 3 = point 3