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Metalurgica Espanola SA
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Metalurgica Espanola SA
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Application filed by Metalurgica Espanola SAfiledCriticalMetalurgica Espanola SA
Priority to ES0023155UpriorityCriticalpatent/ES23155Y/en
Publication of ES23155UpublicationCriticalpatent/ES23155U/en
Application grantedgrantedCritical
Publication of ES23155YpublicationCriticalpatent/ES23155Y/en
A threader for sewing needles, consisting of a tool of elongated shape that has a horizontal hole through longitudinally extending said body, which has a vertical duct at its front end into which the needle to be threaded, and a kind of thread support hook, a drive shaft provided with a crochet head needle being housed in the longitudinal hole. (Machine-translation by Google Translate, not legally binding)
Thread feed device in circular tricotosa machines provided of such devices and procedure to work with these tricotosas (Machine-translation by Google Translate, not legally binding)