Article of footwear with a stretchable upper and an...

A - Human Necessities – 43 – B

Patent

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A43B 13/14 (2006.01) A43B 23/04 (2006.01)

Patent

CA 2540975

An article of footwear is disclosed that includes at least one of a stretchable upper and an articulated sole structure. The upper may include an exterior layer and an interior layer. The exterior layer forms at least a portion of an exterior of the upper, and the exterior layer includes a plurality of incisions that extend through the exterior layer. The interior layer is located adjacent an inner surface of the exterior layer, and the interior layer is exposed through the incisions. The sole structure may include a connecting portion and a plurality of discrete sole elements. The connecting portion is positioned adjacent the upper and may extend along a longitudinal length of the upper. The sole elements extend from the connecting portion, and the sole elements are separated by a plurality of sipes that extend upward into the sole structure.

La présente invention concerne un article chaussant comportant une tige extensible et/ou une structure de semelle articulée. La tige peut être faite de deux épaisseurs, une extérieure et l'autre intérieure. L'épaisseur extérieure, qui forme au moins une partie de l'extérieur de la tige, comporte une pluralité d'incisions traversant l'épaisseur extérieure. L'épaisseur intérieure, qui est placée contre la face intérieure de l'épaisseur extérieure, est visible au travers des incisions. La structure de la semelle peut comporter une zone de liaison et une pluralité d'éléments de semelle distincts. La zone de liaison, qui vient contre la tige, peut occuper une longueur longitudinale de la tige. Les éléments de semelle, partant de la zone de liaison, sont séparés entre eux par une pluralité lamelles qui remontent dans la structure de semelle.

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