Union unión perfected by riveting. (Machine-translation by Google Translate, not legally binding)

摘要

Improved unión unit riveted pair, which being of the type that combines a device formed by a riveter that starts from a conventional nailer that in its percussion front incorporates a punch guided in a centering head, whose punch is intended to radially expand the free mouth of the joining unit, is essentially characterized in that said joining unit, being constituted by a tubular body provided by one of its mouths of a peripheral wing, has its conical interior converging towards the mouth opposite the wing, constituting a deformable area for the punch of the riveter that determines the expansion of the free mouth and the formation of an axial fixing wing between the pieces to be riveted. (Machine-translation by Google Translate, not legally binding)