ES446272A1 - Uppers molding machine - Google Patents

Abstract

Improvements in the machines of molding shoe cuts to the shape of the last, joining the portions of the cut to the corresponding portions of the insole at the tip and in the line of fingers, which comprises a support to keep the footwear in working position ; means for tightening the cut on the last, means for applying glue between the marginal portions of the cut and the insole, and forming elements for inwardly forming the portions of the cut on the tip and on the line of fingers against the portions margins of the insole, characterized in that the forming elements comprise the arrangement of a pair of formers for the line of fingers that operate on both sides of the shoe to form inward marginal portions of the cut in the finger line through corresponding portions of the palmilla, and means for moving said shapers, as they cut inward from the edge of the insole toward the tip end and then remove them; a pair of distributing shapers that act after the retraction of the finders of the finger line, on both sides of the shoe, to shape inward the marginal portions of the cut from points located in the line of fingers and in the direction of the tip through of the matching edges of the insole, and means for moving these distributing formers as they act on the cut in directions extending substantially perpendicular to said portions of the insole; and another pair of formers for the tip and means for advancing and closing said formers for the tip to shape inward marginal portions of the cut that extend around the tip, through corresponding portions of the insole, these former formers having sufficient dimension so that its operative action extends to the area of action of the distributing conformers. (Machine-translation by Google Translate, not legally binding)