| 摘要 |
PURPOSE:To move a bobbin holder supporting a bobbin from a receiving position to a delivery position without hindrance avoiding a roller part of a spinning frame, by engaging the bottom end of the bobbin holder with the top of a rotating arm and the top end with a guide means. CONSTITUTION:The bottom end of a bobbin holder 28 is moved along the rotation locus passing the bobbin receiving position and the bobbin delivery position by the rotation of a rotating arm 24 engaged with the top of the bobbin holder 28. The top end of the bobbin holder 28 is moved almost vertically downward by a means constituted of a guide plate 31, a guide groove 32 (vertical groove 32a and titled groove 32b), and a guide roller 33 to avoid a roller part 21 of a spinning frame. |
