IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT 200401355 BY: WORK POINT.

摘要

Improvements in the object of the main patent nº 200401355 for: "Strut for works". The improvements include stapling between the walls of each of the upper and lower ends of the strut, and the edge of the central hole of the corresponding plates, by stapling the end of the corresponding tube, which is folded into an open hook which extends directly from the tubular element without intermediate folding, the folded flange of the hole of each of the plates comprising within it, a generatrix of the wall of the tubular element being arranged in alignment, the contact point on the outside of the folded flange of the plate, the contact of the plate with the inside of the bent hook-shaped end of the tubular element and the external contact point of the tubular element on the ground or flat supporting surface.