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Priority to ES206114ApriorityCriticalpatent/ES206114A1/en
Publication of ES206114A1publicationCriticalpatent/ES206114A1/en
Improvements of the sewing machines to a chain stitch characterized in that in combination with the movements of the needle and thread tension are synchronized the movements of a piece that acts as a hook and link which receives two oscillating movements one along a longitudinal axis and another according to a transverse axis created the juxtaposition of these two movements the capacity of hooking drag and return of the thread producing the chain stitch. (Machine-translation by Google Translate, not legally binding)
ES206114A1952-11-031952-11-03Improvements in sewing machines to cadeneta stitch (Machine-translation by Google Translate, not legally binding)
ExpiredES206114A1
(en)
A new system of control of the needle bar of the sewing machines of two or three needles for cadenet point (Machine-translation by Google Translate, not legally binding)