Shoe construction with a sole formed of pneumatic tubes

Details Shoe construction with a sole formed of pneumatic tubes Shoe construction with a sole formed of pneumatic tubes

1991-05-02

1992-06-02

Sewell, Paul T.

Boots, shoes, and leggings

Soles

Cushion

36 28, 36 59C, 36 30R, A43B 1320

Patent

active

051175665

ABSTRACT:
The present invention provides a shoe upper formed of a polymeric fabric mesh, with an ankle portion formed of an elastomeric polymeric material to provide support to an ankle portion of an individual. The upper includes ventilation apertures directed through a forward end of the shoe, with a first row of pneumatic tubes directed parallel to one another and coextensively with a bottom surface of the shoe, with a first resilient polymeric layer positioned interiorly of the first row of pneumatic tubes and a second row of pneumatic tubes positioned above the first resilient layer. A second polymeric layer and a third polymeric layer are respectively mounted to an interior surface in a laminated configuration, wherein each of the first, second, and third polymeric layers are of decreasing durometer of hardness to provide support and cushioning to an individual. A fluid absorbent fabric liner is formed coextensively about an interior surface of the shoe construction.

REFERENCES:
patent: 1298156 (1919-03-01), Arlidge
patent: 2100492 (1937-11-01), Sindler
patent: 2424463 (1947-07-01), Hogg
patent: 2627676 (1953-02-01), Hack
patent: 3160963 (1964-12-01), Aaskov
patent: 3419974 (1969-01-01), Lange
patent: 4397104 (1983-08-01), Doak
patent: 4451994 (1984-06-01), Fowler
patent: 4709490 (1987-12-01), Fottinger et al.
patent: 4888887 (1989-12-01), Solow
patent: 5005300 (1991-04-01), Diaz et al.

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