Parts of Sewing Machine and Their Functions
Jan 03, 2016· Functions of each sewing machine parts have discussed in the below: 1. Spool pin: The main function of spool pin is to hold the spool of thread. 2. Bobbin binder spindle: During winding, bobbin is placed here. 3. Bobbin winder stopper: When bobbin reaches its optimum capacity then bobbin winder stopper stops the bobbin winding.