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Priority to ES0019712UpriorityCriticalpatent/ES19712Y/en
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Publication of ES19712YpublicationCriticalpatent/ES19712Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
A stitching needle, characterized in that it is made of tempered steel wire and consists of a curved piece ending in a tip at one end, this tip being provided with grooves or incisions to hold and conduct the thread and the other end extends in a straight piece bent into an elbow, having this piece straight and approximately half of the arched section crushed, in order to increase its resistance that is thus greater than if that section were cylindrical, being able to prolong the crushing of the curved piece until very near the tip. (Machine-translation by Google Translate, not legally binding)
Procedure with your corresponding device for the formation of double face tissues in circular machines of point genres (Machine-translation by Google Translate, not legally binding)