| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus at a draw frame that allows a considerable reduction in the work and time required for adjustment of the extent(s) of the drawing zone(s). Ž<P>SOLUTION: In the apparatus at a draw frame having a drawing mechanism for the doubling and drafting of fiber slivers, at least one pulley wheel (40, 41, 42, 43, 44, 45, 46) and a tensioned drive element 47 are used for adjusting a mounting device (33a, 34a, 35a, 36a), wherein a moving force applied to the pulley wheel or to the drive element 47 can be converted into the adjusting movement for the mounting device (33a, 34a, 35a, 36a). Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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