Shock absorbing structure

Details Shock absorbing structure Shock absorbing structure

1993-07-06

1994-07-26

Meyers, Steven N.

Boots, shoes, and leggings

Soles

Cushion

36 30R, 267 80, A43B 1318

Patent

active

053317505

ABSTRACT:
The present invention provides a shock absorbing structure made of a rubber-like elastic material having a hardness in the range of 5 to 60, according to a JIS-A type hardness meter and being composed of a base and a plurality of ridges or projections spaced apart in parallel on said base. The shock absorbing structure according to the present invention is suitable as a shock absorbing material, especially, for shoes.

REFERENCES:
patent: 3197357 (1965-07-01), Schulpen
patent: 3242512 (1966-03-01), Beckman
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patent: 3834046 (1974-09-01), Fowler
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patent: 4268980 (1981-05-01), Gudas
patent: 4451994 (1984-06-01), Fowler
patent: 4535553 (1985-08-01), Derderian et al.
patent: 4616431 (1986-10-01), Dassler
patent: 4774774 (1988-10-01), Allen, Jr.
patent: 4798009 (1989-01-01), Colonel et al.
patent: 4843735 (1989-07-01), Nakanishi
Supplementary European Search Report.

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