Thread pulling blade for a sewing machine, thread cutting module and sewing machine with such a thread pulling blade

摘要

The thread drawing blade is pivoted between a basic position and a thread spinning position centering on a pivot axis. A blade main portion is provided with the thread spinning channels and a cutting blade. The blade main portion is provided for supporting the supply housing for receiving untwisted yarn supply. The thread spinning channels are positioned separately. A hook shaft is extended in a horizontal direction of the blade main portion. The thread spinning channels are arranged on both sides of a blade base.