| 摘要 |
PROBLEM TO BE SOLVED: To obtain a tension sensor measurable accurate tension value without deviation of a thread path. SOLUTION: This tension sensor 2 of a spinning frame 1 has a tension detective rod 12 facing to a thread path between a spinning part 3 and a winding part 6 so as to measure tension of a spun yarn 8 and furnishes a thread guide 10 keeping a given tread path angleθto the tension detecting rod 12.
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