CONTROL DEVICE FOR THE OPERATION OF A SEWING MACHINE

摘要

A control device for the operation of a sewing machine comprising in combination a sewing machine for carrying out a sewing cycle; an electric driving device for electrical connecting to and disconnecting from said sewing machine; a manual control device having an inoperative position and different operative positions for controlling said driving device so as to drive and stop said sewing machine; and an electric stop device connected to said driving and control devices for selectively stopping a sewing machine needle at a predetermined upper or lower point.