Adjustable mechanically cushioned heel for a shoe

Details Adjustable mechanically cushioned heel for a shoe Adjustable mechanically cushioned heel for a shoe

1981-10-21

1983-11-29

Kee Chi, James

Boots, shoes, and leggings

Heels

Cushion

36 38, A43B 2136, A43B 2147

Patent

active

044174080

ABSTRACT:
An adjustable mechanically cushioned heel for a shoe comprises a heel insert attached to the heel area of the shoe and a ground-engaging member removably attached to the insert. The ground-engaging member includes a relatively stiff spring element to provide a cushioning effect in the heel area. An adjustable coupling between the ground-engaging member and the insert allows the user to alter the spring constant of the spring element to vary the cushioning effect of the heel.

REFERENCES:
patent: 357062 (1887-02-01), Buch
patent: 1625048 (1927-04-01), Nock
patent: 2447603 (1948-08-01), Snyder
patent: 2508318 (1950-05-01), Wallach
patent: 2548308 (1951-04-01), Hensley
patent: 3822488 (1974-07-01), Johnson
patent: 3886674 (1975-06-01), Pavia
patent: 4246706 (1981-01-01), Persons, Jr.

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