| 摘要 |
PURPOSE:The titled unit that is provided with an elastic part movably which will contact with the shoulder of the spindle, when a new bobbin is set to the spindle by free falling, thus preventing the yarn wrapping around the blade of the spindle from breaking. CONSTITUTION:Elastic part 19 that are wound around guide pulleys 20, 21 are made to advance from the lower toward the shoulder of the spindles 12 at an angle to cover almost half of the shoulders 12a of individual spindles 12 with their top ends 19a. When a new bobbin falls freely, the top end 19a receives it to prevent completely the yarn from the traveller to the spindle blade 12 from being broken by yarn hitting. |
