Liner with a composite upper

Boots – shoes – and leggings – Inside slippers

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Details

36 55, 36 88, A43B 2307, A43B 714

Patent

active

060791241

ABSTRACT:
A liner having a single foot entry for a rigid shell sport boot, constituted of an upper enveloping the foot and the malleoli and of a top portion of the upper that covers the user's lower leg. The top portion of its upper has a composite structure formed of a plurality of comfort elements coupled together and fixed to a relatively thin support envelope that extends on the exterior, and each comfort element is made from a material having a specific density and degree of firmness that are different from those of the element to which it is coupled. The differentiation of the characteristics of the elements with respect to one another allows transmitting the impulses from the user's lower leg to the boot shell in preferred predetermined directions in correspondence with selected support zones on the lower leg.

REFERENCES:
patent: 3003154 (1961-10-01), Litman
patent: 3858337 (1975-01-01), Vogel
patent: 4523392 (1985-06-01), Gabrielli
patent: 4662087 (1987-05-01), Beuch
patent: 4744157 (1988-05-01), Dubner
patent: 5067257 (1991-11-01), Coomer
patent: 5211672 (1993-05-01), Andujar
patent: 5339545 (1994-08-01), Paris
patent: 5430960 (1995-07-01), Richardson
patent: 5575015 (1996-11-01), Paris et al.
patent: 5802742 (1998-09-01), Baude et al.

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