FOOTWEAR

A reinforcement device reinforcing an upper includes: a rear first portion placed between a sole and a top line in a rear end portion of the upper; a rear second portion placed in a boundary portion between the upper and the sole in the rear end portion of the upper; a lateral first portion being co...

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Bibliographic Details
Main Authors TAHIRA, Yoshihito, NAKAYA, Seigo
Format Patent
LanguageEnglish
French
German
Published 27.01.2021
Subjects
CHARACTERISTIC FEATURES OF FOOTWEAR
FOOTWEAR
HUMAN NECESSITIES
PARTS OF FOOTWEAR
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Summary:A reinforcement device reinforcing an upper includes: a rear first portion placed between a sole and a top line in a rear end portion of the upper; a rear second portion placed in a boundary portion between the upper and the sole in the rear end portion of the upper; a lateral first portion being continuous with the rear first portion and extending toward the sole on the lateral side; a medial first portion being continuous with the rear first portion and extending toward the sole on the medial side, the medial first portion being less flexurally deformable than the lateral first portion; and a medial second portion being continuous with the rear second portion and extending toward an anterior direction from the rear second portion along the medial side boundary portion so that the medial side boundary portion is less flexurally deformable than the lateral side boundary portion.
Bibliography:Application Number: EP20170830901