| 主权项 |
1. A bobbin in which a needle attached to a needle bar, which moves up and down, and a horizontal shuttle supply in cooperation with each other a bobbin thread for forming a stitch,
the bobbin comprising: a bobbin main body including flanges at both ends of a bobbin winder spindle for winding the bobbin thread; and an outer flange attached to one of the flanges of the bobbin main body, wherein a gap in which a thread end of the bobbin thread is housed is provided between the outer flange and the flange of the bobbin main body. |
