Sole for athletic shoe and method of making the same

Details Sole for athletic shoe and method of making the same Sole for athletic shoe and method of making the same

1985-11-12

1987-03-17

Jaudon, Henry S.

Boot and shoe making

Processes

Miscellaneous parts

36 30R, 36 44, 428235, A43B 1312, B32B 506

Patent

active

046495860

ABSTRACT:
A midsole for an athletic shoe made by a process comprising, forming a plastic board using a composition containing polyethylene resin, polypropylene resin, polyester fiber, acrylic fiber, nylon fiber and cotton fiber, overlaying at least one layer of woven fabric on said plastic board, and punching needle holes at intervals in the full area of the superposed board and fabric layer, whereby the fibers in the board and the fabric layer are interlinked binding the board and the fabric layer, and vents are formed in the bonded board and the fabric layer.

REFERENCES:
patent: 2333303 (1943-11-01), Enos
patent: 2766158 (1956-10-01), Rinecker
patent: 3554852 (1971-01-01), Sugarman et al.
patent: 4048368 (1977-09-01), Hale et al.
patent: 4192086 (1980-03-01), Sichak
patent: 4235027 (1980-11-01), Singh
patent: 4338369 (1982-07-01), Foenard
patent: 4418104 (1983-11-01), Kiyomura et al.
patent: 4461099 (1984-07-01), Bailly
patent: 4464850 (1984-08-01), Ebert et al.
patent: 4504538 (1985-03-01), Mussallem, Jr.
patent: 4529644 (1985-07-01), Awano et al.

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