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Priority to ES0274881ApriorityCriticalpatent/ES274881A1/en
Publication of ES274881A1publicationCriticalpatent/ES274881A1/en
IMPROVEMENTS IN THE CANILLERAS MACHINES, essentially characterized by the fact that a trigger in the form of a rocker arm that establishes the elevation of a drive bearing of the drive belt, whose rocker arm is triggered by an electromagnet, is established as the starting or clutch element. it acts on the arm opposite to impulses of the current that eventually transmit various contacts established in the thread guide; in the upper part of the stroke of the spindle and in the points of the mechanism that is considered interesting to interrupt the march. (Machine-translation by Google Translate, not legally binding)
ES0274881A1962-02-231962-02-23Improvements in the canilleras machines (Machine-translation by Google Translate, not legally binding)
ExpiredES274881A1
(en)