| 摘要 |
PROBLEM TO BE SOLVED: To provide a unit mounted on a drawing frame, capable of largely decreasing labor and time required for adjusting length of one, two or more drawing intervals. SOLUTION: This unit is mounted on the drawing frame having a drawing mechanism for doubling and drafting slivers of fiber, wherein the unit is so structured that at least one of pulley wheels (40, 41, 42, 43, 44, 45, 46, 51) and a driving element (47) to which tension is given are used for adjusting mounts (33a, 33b, 34a, 34b, 35a, 35b, 36a, 36b), and moving force given to the pulley wheels (40, 41, 42, 43, 44, 45, 46, 51) or the driving element (47) can be transformed into a form for adjusting and moving the mounts (33a, 33b, 34a, 34b, 35a, 35b, 36a, 36b). COPYRIGHT: (C)2004,JPO
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