| 摘要 |
The machine has a support case supported at the end of the sideways movable machine arm, a working head having a needle bar and working tools carries out works other than sewing. Using a single drive device for needle bar provided at the machine arm, a coupling device between the drive device and needle bar and work head selectively due to movement of the support case, and a control device controls the lifting operation when the needle bar is coupled and when the drive device and the work head are coupled, the work head is held at the lowered position.
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