| 摘要 |
In a trimming device for cutting a cover thread (30) on a multiple needle chainstitch sewing machine, a moveable thread catcher (15) picks up the cover thread (30), which runs between the cover thread guide (27) and a hook part (29) on the spreader (28), and presses the cover thread (30) towards a trapping and cutting device (49,51,48,40) of the trimming device which is disposed adjacent to the left-hand sewing needle (23).
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