FIRST CERTIFICATE OF ADDITION TO THE MAIN PATENT N. P9801149 BY MANUAL MACHINE FOR THE FLOORING OF SOILS AND FOOTWEAR HEELS AND CORRESPONDING PRESSURE SURFACE.

摘要

First Certificate of Addition to the main patent No. P9801149 by manual machine for gluing soles and heels of footwear and corresponding pressure surface. It consists of a machine consisting of a frame that supports a frame base with a crossbar in which a correspondingly shaped bigornia is installed by superposition, which has an elevated frame structure attached to said base, which has a pressure mechanism with return spring attached to an upper end of a vertical arm that is thus adjustable in height with respect to the base of the frame, which is formed by a shaft with a cam provided with a step or notch and a drive arm. The axis of the cam is attached to some buttresses that are attached to the body. A housing covers or can cover the assembly. Of application in the manufacture of machines for artisan shoemakers.