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Priority to ES1975215923UpriorityCriticalpatent/ES215923Y/en
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Publication of ES215923YpublicationCriticalpatent/ES215923Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
Improved footwear, characterized in that between the internal walls constituting the body of the same, four pieces of different configuration and dimensions are inserted, the first of which adopts ideal configuration to constitute the toe, the second to act as the heel and the two last to give rise to lateral reinforcements; the pieces of which are joined to said walls by the contribution of heat by means of suitable machines or devices, which causes the fusion of the materials of which they are composed of strong heat-sealing characteristics, effecting the unión to the internal walls of the footwear and forming heelpieces, toecaps and lateral reinforcements, with which a footwear with optimal strength and flexibility is achieved. (Machine-translation by Google Translate, not legally binding)