Foot covering

Abstract

A foot covering comprising a three dimensional molded portion formed of an elastomeric material molded onto a fabric material, wherein the molded portion is molded seamlessly 360° about the foot covering. The molded portion also preferably includes openings or perforations within the area of the molded portion for breathabilityThe foot covering is manufactured by placing a sock comprising a fabric material in the form of at least a portion of a sock over a first mold part in the form of at least a portion of a foot and bringing at least one second mold part into molding engagement with the first mold part to create a cavity with the fabric material on the first mold part within the cavity. The elastomeric material is then injected into the cavity to form a molded portion, wherein the elastomeric material is injected on the side of the fabric material opposite the first mold part. Once the molded portion is formed, the second mold part is disengaged from the first mold part and the fully formed foot covering is removed from the first mold part.

Description

FIELD OF THE INVENTION[0001]The present invention relates to the field of foot coverings, such as socks, slippers, shoes and the like and, more particularly, to foot coverings having elastomeric reinforcements for foot protection, comfort, traction or slip resistance, durability, warmth, and related features.BACKGROUND OF THE INVENTION[0002]As a means for standing and physical movement, land mammals generally have feet. The foot bottom or sole provides a surface on which to stand or walk. The sole of the foot, therefore, not only contacts a surface but also provides traction on a surface when moving.[0003]However, feet are generally considered a sensitive area of the body, with many nerve endings or pain receptors that sense and transmit pain sensation to the brain. Most likely because of the numerous pain receptors in the foot, foot coverings have long been used. Over time, foot coverings have changed to provide additional benefits for the user. Today, foot coverings are available ...

AI Technical Summary

Benefits of technology

The invention provides a shoe covering with additional durability and the ability to have varying sole thicknesses without adding layers of material to the sole of the foot covering. The mold that creates the shoe covering is formed in different sizes and can include textured areas, thickened areas, padded areas, and flex grooves to improve the fit and comfort of the shoe. The heat-resistant fabric used in the mold is a knit hydrophilic material to improve absorbance of the elastomeric material.

Problems solved by technology

However, typical socks for use within shoes generally do not provide suitable traction or durability.

This may well have led to the development of slippers, providing warmth and some slip resistance or traction, but generally having less durable soles directed to indoor use.

Images