| 摘要 |
<p>A doffing device 60 includes a bobbin holding section 52 adapted to hold a bobbin 48 around which a spun yarn 10 is to be wound and to perform an operation to supply the bobbin 48 to a target position 70 and a doffing device control section 31 adapted to stop the supplying operation performed by the 10 bobbin holding section 52 when an obstacle that interferes with the supplying operation exists at the target position 70.</p> |
