Construction for an athletic shoe and process of making

Details Construction for an athletic shoe and process of making Construction for an athletic shoe and process of making

1983-12-30

1986-01-21

Schroeder, Werner H.

Boot and shoe making

Processes

Miscellaneous parts

12146BR, 264244, 36 31, 36 32R, A43B 1322, A43B 1304

Patent

active

045649669

ABSTRACT:
A process and configuration for constructing the lower part of a spikeless type athletic shoe having molded studs on its undersurface to improve its wear-resistance is disclosed wherein portions of the sole and heel are premolded of an extra-durable material, such as high carbon content rubber, and then disposed partly cured in the shoe master mold at selected locations for molding and curing with the remainder of the sole and heel to produce a lower construction of conventional rubber molded with underface portions of extra-durability at the selected areas of greatest wear.

REFERENCES:
patent: 3246068 (1966-04-01), Ferreira
patent: 3305895 (1967-02-01), Ludwig
patent: 3522340 (1970-07-01), Corcoran et al.
patent: 3952429 (1976-04-01), Thomas
patent: 4231169 (1980-11-01), Toyama et al.
patent: 4309376 (1982-01-01), Veno et al.
patent: 4455765 (1984-06-01), Sjosward
8303528 10/1983 PCT Dean.

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