Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1989-07-27
1991-06-25
Meyers, Steven N.
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
36 67D, A43B 500, A43C 1500
Patent
active
050255762
ABSTRACT:
The invention describes a sole 1 for sports shoes, and particularly suitable for football, of the type which presents in the sole itself a plurality of recesses for fixing in a reversible fashion an accessory element such as a cleat or a heel. An essential feature of the invention consists of the fact that the element is not screwed as it is conventional to another structure integral with the recesses for fixing the accessory element to the sole, but is screwed to a tongue 6 which is inserted in a slit 4 formed in the recesses for fixing the element to the sole. The tongue 6 remains blocked within the recesses in a position transversal with respect to the slit during the step when the accessory element is being screwed in position.
REFERENCES:
patent: 2192150 (1940-02-01), Pierce et al.
patent: 2207476 (1940-07-01), Bernstein
patent: 3195246 (1965-07-01), Ueda
patent: 4299038 (1981-11-01), Epple
patent: 4445288 (1984-05-01), Fror
patent: 4492047 (1985-01-01), Arff
patent: 4706394 (1987-11-01), Regula
patent: 4791692 (1988-12-01), Collins
Biasiotto Vittorio
Masiero Leonildo
Biasiotto Contrafforti Di Biasiotto Vittorio & C.s.a.s.
Meyers Steven N.
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