SEWING MACHINE

摘要

A sewing machine is provided to prevent a sewing fault by improving tightening of an upper thread by decreasing frictional resistance generated between a pinhole and the upper thread. A sewing machine comprises the followings: a sewing needle(9) moving up and down with a main shaft of the sewing machine; a rotating shuttle(10L) installed on an lower shaft of an front-end side; and a spacer member(25) securing a predetermined gap between a lower part of a needle plate(5) and circumference of the rotating shuttle and arranged between an upper side of a bed and the needle plate.