Sole with heel for women footwears or shoes, and method for quic

Details Sole with heel for women footwears or shoes, and method for quic Sole with heel for women footwears or shoes, and method for quic

1978-11-02

1981-01-13

Kee Chi, James

Boot and shoe making

Processes

Moccasins

36 245, 36 34A, 264244, A43D 900, A43B 1328

Patent

active

042440700

ABSTRACT:
A sole-heel assembly for women shoes, particularly of the high heel type, made of a plastics material, is described, which is formed of a single piece and is provided, inwardly with respect to the heel, with a reinforcing core having a hole for the fixing of the heel top-piece. A stiffening element is embedded in the sole and extends from the top of the heel as far as the overall front part of the foot-sole. The heel is laterally and rearwardly covered by a thin sheet material. The heel is covered on the front face by a further thin sheet material. The thin sheet material consists of skin, synthetic skin, wood or plastics laminate, and the reinforcing core and stiffening element are made of wood, metal, premolded plastics material or the like. The method of preparation consists of injection molding a thermoplastics material in a mold formed by opposed complementary portions defining therebetween a cavity of the proper shape for the heel and sole, and embedding a reinforcing core and a stiffening element respectively in the heel and sole during the injection step. A thin sheet material for laterally, rearwardly and frontwardly covering the heel is located in the mold at the heel cavity before the injecting of the thermoplastics material.

REFERENCES:
patent: 2732635 (1956-01-01), Frost
patent: 2912771 (1959-11-01), Harrison
patent: 2912772 (1959-11-01), Harrison
patent: 3225465 (1965-12-01), Ball
patent: 3258861 (1966-07-01), Niconchuk
patent: 3705934 (1972-12-01), Giannini

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