Athletic shoe sole

Details Athletic shoe sole Athletic shoe sole

1984-03-23

1987-06-09

Schroeder, Werner H.

Boots, shoes, and leggings

Boots and shoes

Occupational or athletic shoe

36 32R, 36 59C, D 2320, A43B 1304, A43B 1322

Patent

active

046709975

ABSTRACT:
A shoe having a sole for facilitating rotation about an axis of rotation normal to the sole in response to the application of a moment about the axis of rotation. The sole contains flexible engagement means which comprises: flexible members radially spaced from the axis of rotation and guide means for impeding the flexing of the flexible members in response to forces which do not create moments about the axis of rotation, while allowing flexing of the flexible members in response to forces which do create moments about the axis of rotation.

REFERENCES:
patent: D259595 (1981-06-01), Famozare, Jr.
patent: 1049087 (1912-12-01), Hill
patent: 1440060 (1922-12-01), Conger
patent: 1552022 (1925-09-01), Willson
patent: 2229406 (1941-01-01), Cutler
patent: 2677905 (1954-05-01), Dye
patent: 2985971 (1961-05-01), Murawski
patent: 4120102 (1978-10-01), Kenigson
patent: 4266349 (1981-05-01), Schmohl
patent: 4375728 (1983-03-01), Dassler
patent: 4402145 (1983-09-01), Dassler

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