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Priority to ES0238921ApriorityCriticalpatent/ES238921A1/en
Publication of ES238921A1publicationCriticalpatent/ES238921A1/en
Improvements in sewing machines, which are characterized by the general suspension axis of the machine that, by means of a set of connecting rod and rocker, transforms its rotary movement into oscillating of the axis of the shuttle, leads at the opposite end to the eccentric drum of the thread guide, especially broken, and has a radius much greater than those known to allow the needle a path of up to three centimeters, and consequently the rod of articulation of the needle bar is also longer than the usual of this piece. (Machine-translation by Google Translate, not legally binding)
ES0238921A1957-12-031957-12-03Improvement in sewing machines (Machine-translation by Google Translate, not legally binding)
ExpiredES238921A1
(en)
A device for sewing chain points in a sewing machine that has instruments to form double spot. (Machine-translation by Google Translate, not legally binding)
An improvement in the coupling system of the lift lever of the bar pressatelas in the sewing machines (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the mechanisms of the machinery used in the manufacture of mostreated tissues (Machine-translation by Google Translate, not legally binding)