Shoe sole. (Machine-translation by Google Translate, not legally binding)

摘要

Sole for shoes, of the type of those constituted by a one-piece body, obtained by injection molding or the like, based on an elastomeric material, in which in said one-piece body three sectors are established in longitudinal alignment, one corresponding to the plant, another to the enfranque and third to the heel, characterized in that in the area corresponding to the plant incorporates both on its upper face and on its underside a plurality of longitudinal grooves, uniformly distributed, leaving the grooves of its upper face offset transversely with with respect to those of the lower face, that is to say arranged alternately, so that the sole adopts in this zone corresponding to the plant a "bellows" type structure, which allows a substantial elastic deformation for the same in the transverse direction. (Machine-translation by Google Translate, not legally binding)