| 摘要 |
PROBLEM TO BE SOLVED: To provide a bobbin holder for yarn winder, capable of attaining a package with a winding style stably and continuously at a high speed by raising the natural frequency of the bobbin holder. SOLUTION: This bobbin holder 1 for yawn winder has a shell member 9 and is installed in a cantilever form horizontally from a frame 2, wherein a screw mounting member 17 for balance correction constituted of a material having smaller specific gravity than that of a shell member 9 is fitted on the end of the shell member 9 facing the frame 2.
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