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Individual
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Individual
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Priority to ES0017516UpriorityCriticalpatent/ES17516Y/en
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Publication of ES17516YpublicationCriticalpatent/ES17516Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
A needle for stitching shoe and its corresponding axis perfected, characterized in that it is made of tempered steel wire, and consists of a straight piece and another arched and ending in a tip, provided with grooves or incisions to hold and drive the yarn, having the piece straight and approximately half of the arched, crushed section, in order to increase its resistance that is thus much greater than if the section were cylindrical, with the advantages that have been explained, being able to prolong the crushing of the piece curved up to very close to the acute extremity of the needle if this is convenient, the rest of the needle being of cylindrical section. (Machine-translation by Google Translate, not legally binding)
ES0017516U1948-06-121948-06-12
Boot sewing needle and its corresponding perfected shaft.
ExpiredES17516Y
(en)