Sectional shoe mid-sole

Details Sectional shoe mid-sole Sectional shoe mid-sole

1975-01-13

1976-04-27

Guest, Alfred R.

Boots, shoes, and leggings

Soles

Sectional

36 33, A43B 1314

Patent

active

039524299

ABSTRACT:
A composite mid-sole especially adapted for incorporation into platform shoes and consisting of a rigid heel and shank part interconnected with a flexible forepart. The mid-sole parts are composed of moldable plastic material of differing densities, the composite mid-sole being a unit to be lasted to a shoe upper and a shoe outsole in a subsequent manufacturing operation. An improved fastening means conjoining the heel and shank part to the forepart of the mid-sole is disclosed.

REFERENCES:
patent: 1136253 (1915-04-01), Merrow
patent: 2290390 (1942-07-01), Stewart
patent: 2361511 (1944-10-01), Stritter
patent: 2543183 (1951-02-01), Maling

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