NON-SKID SOLE FOR SHOES Russian patent published in 2020 - IPC A43B13/14 

FIELD: satisfaction of human vital needs.

SUBSTANCE: invention relates to a non-slip foot for shoes, wherein in the heel part the sole has a small bevel at an angle such that at the initial step, the surface of the bevel of the sole is in maximum contact with the slippery surface of the ground, and also has several rows of studs, of which the first row of studs is located on the surface of the bevel of the sole parallel to the bevel line, the next row of studs is located in the base heel part of the sole, also parallel to bevel line immediately behind it, and last row of studs is located in toe part of sole, wherein all pins are made from hard alloy stainless metal and have a modular assembly consisting of a stud directly, body of which is a cylinder with an external thread, from one base of which there is a stud tip in the center, and on the other side there is a recess for a key, and a hollow capsule, hermetically pressed flush to the shoe sole, having an inner cylindrical cavity for the size of the tenon tip, changing into an outer cavity of a larger diameter with an internal thread to the size of the stud body.

EFFECT: technical result consists in reliable and effective adhesion of sole with slippery surface.

4 cl, 7 dwg