ELECTROMECHANICAL REMOTE CAM SELECTOR FOR SEWING MACHINES

摘要

This disclosure relates to an electromagnetic selector system for selecting pattern cams in a sewing machine wherein operator influenced electric pattern selection switches are provided with each said switch corresponding to a pattern on a pattern cam. An adder mechanism is responsive to switch selection for positioning a pattern cam follower in order to transmit the pattern information from the pattern cam to the appropriate sewing instrumentality for reproducing the selected pattern.