ES173624U - Sole for footwear. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Footwear sole, essentially characterized by the superposition of two laminar components, of which the lower, intended to be in contact with the ground, has on its underside peripheral and transverse reinforcements in the form of nerves and, in its part posterior, an expansion, in the form of a flattened box, constitutive of the heel, whose lower face also has reinforcing nerves, extending laterally and centrally in reinforcement nerves towards the central part of the piece, while the internal cavity forming the heel possesses transverse and longitudinal partitions in the form of u arms constituting reinforcements, on which rests a flexible and flexible piece that results in coplanar prolongation of the main laminar piece, on which it rests, in an approximately parallel arrangement, except for a slight convexity central, a second laminar and flexible component, of equivalent shape and dimensions to those of the first and lower, provided with a plurality of holes intended to ensure ventilation and exudation of the foot and prolonged on its underside in a plurality of lugs whose ends are in contact with the bottom sheet, figuring between the lugs of the back corresponding to the heel and faced with the intermediate piece contained inside it, reinforcements in the form of rectangular bands shaped U-shaped height slightly higher than that of the lugs in that part. (Machine-translation by Google Translate, not legally binding)