Shoe sole containing discrete air-chambers

Details Shoe sole containing discrete air-chambers Shoe sole containing discrete air-chambers

1978-04-17

1980-09-23

Kee Chi, James

Boots, shoes, and leggings

Soles

Cushion

36 3B, A43B 1320

Patent

active

042234557

ABSTRACT:
A novel shoe incorporating a new sole and wedge-shaped arch support. The sole includes a plurality of sealed alveoli or air-chambers of different shapes which provide sufficient flexibility and resiliency to the shoe to reduce many of the common problems encountered by athletes. The alveoli are sealed in the sole by a mid-sole and an air-chamber member being sealed together in a simple and efficient manner.

REFERENCES:
patent: 945698 (1910-01-01), Conway
patent: 1605408 (1926-11-01), Huiskamp
patent: 2968105 (1961-01-01), Rizzo
patent: 2985971 (1961-05-01), Murawski
patent: 3253355 (1966-05-01), Menken
patent: 3834046 (1974-09-01), Fowler

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