Closure device, particularly for sports shoes

Buckles – buttons – clasps – etc. – Strap tighteners – Accordion straps

Patent

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Details

36 501, 36 505, 24 71SK, 24 69SK, 24 70SK, 24 69ST, A43C 1114

Patent

active

055927220

ABSTRACT:
Closure device particularly for sports shoes including a shell and a quarter and provided with a first flap and a second flap to be secured or with straps to be tensioned and secured. The device includes grip elements and at least one engagement element which are associable respectively with the first flap and with the second flap, or with the shoe and with the band. The grip elements selectively and detachably interact with the engagement element by using an auxiliary lever. The device has low manufacturing costs, allowing to standardize the individual components and limiting protrusions with respect to the surfaces of the shoe.

REFERENCES:
patent: 452851 (1891-05-01), Pullman
patent: 633947 (1899-09-01), Bergmani
patent: 702665 (1902-06-01), Mead
patent: 3902226 (1975-09-01), Messenbaugh
patent: 4250595 (1981-02-01), Byrnes
patent: 4310951 (1982-01-01), Riedel
patent: 4449274 (1984-05-01), Balbinot

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