Shock resistant shoe sole

Details Shock resistant shoe sole Shock resistant shoe sole

1982-11-15

1985-01-22

Schroeder, Werner H.

Boots, shoes, and leggings

Soles

Cushion

36 25R, 36 59C, 36 29, D 2320, A43B 1320, A43B 1312

Patent

active

044943210

ABSTRACT:
A shock absorbent shoe sole (10) including an upper sole (14) and a bottom sole (12) attached to the bottom of the upper sole, the bottom sole including one or more inverted cups (22, and 24) disposed therein; each cup is located directly beneath and pointed convexly toward a natural contact point (60, 62, 64) of the human foot (54) for absorbing and dispersing shock generated at the natural contact point during a foot step.

REFERENCES:
patent: 1352731 (1920-09-01), Egerton
patent: 2090881 (1937-08-01), Wilson
patent: 2424463 (1947-07-01), Hogg
patent: 2950118 (1960-08-01), Sharpe
patent: 3918181 (1975-11-01), Inohara
patent: 4130947 (1978-12-01), Denu
patent: 4151661 (1979-05-01), Namba et al.
patent: 4271606 (1981-06-01), Rudy
patent: 4358902 (1982-11-01), Cole et al.

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