Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0014067UpriorityCriticalpatent/ES14067Y/en
Publication of ES14067UpublicationCriticalpatent/ES14067U/en
Application grantedgrantedCritical
Publication of ES14067YpublicationCriticalpatent/ES14067Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
A footwear article having a sole structure with portions of ball, hem, and heel, the heel portion having a tread surface, adapted to be in line, when worn, with the tread surface of the ball portion, characterized in that the intermediate part of the sole, constituted by the reciprocally contiguous parts of the ball and socket portions, is flexibly elliptical and of such force and shape, that inherently elevates the heel portion so that its surface footprint is much higher than the plane of the tread surface of the ball portion of the sole, when the footwear item is removed from the foot, so that when walking, the sole inherently bends under the action of said middle part and it maintains elastically tight at the foot, at all times, said portions of heel and enfranque. (Machine-translation by Google Translate, not legally binding)
Footwear with attached sock, extendable or not, depending on the growth of the foot, provided with replacement insoles, (Machine-translation by Google Translate, not legally binding)