Method of manufacturing shoe sole material and shoes products ma

Details Method of manufacturing shoe sole material and shoes products ma Method of manufacturing shoe sole material and shoes products ma

1981-03-31

1983-12-06

Anderson, Philip E.

Boots, shoes, and leggings

Soles

Cushion

36 30R, 264 451, 264241, 264DIG18, 4283144, 4283166, B29D 2700, A43B 1318, A43B 1312, B32B 520

Patent

active

044184832

ABSTRACT:
A method of manufacturing shoe sole material which is lightweight in addition to having such properties as the conventional rubber sole materials have like wear resistance and elasticity etc., in a simple manner by forming the outsole and midsole layers into one piece by fusion using a mold. The mold comprises mold pieces having on their surface optional pattern and protruding stripes of the same or different pattern carved at equal intervals, and permits a streamline-shaped heel-up on the rear end of the portions which are to become heels, at the same time as forming the midsole and outsole layers into one piece by fusion.

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patent: 4187621 (1980-02-01), Cohen

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