Highly flexible item of sports footwear

Details Highly flexible item of sports footwear Highly flexible item of sports footwear

1996-04-10

1997-05-06

Patterson, M. D.

Boots, shoes, and leggings

Boots and shoes

Occupational or athletic shoe

36102, 36103, 36 25R, 36 31, A43B 504

Patent

active

056259662

ABSTRACT:
A highly flexible item of sports footwear in which the bottom of the toe portion of the upper and the toe portion of the sole member define a free space in the form of a wedge-shaped gap which is sealed by a bellows extending around the periphery of the toe portion of the upper. The toe portion of the sole member has a unidirectional articulation enabling displacement of the toe portion of the sole member upwardly out of coplanarity with the plantar articulation portion of the sole member.

REFERENCES:
patent: 1088328 (1914-02-01), Cucinotta
patent: 2340027 (1944-01-01), Story
patent: 2458602 (1949-01-01), Johnson
patent: 2950118 (1960-08-01), Sharpe
patent: 4616431 (1986-10-01), Dassler
patent: 4677769 (1987-07-01), Ahmad et al.
patent: 4937955 (1990-07-01), Bonaventure

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