| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a structure of a bearing holding part for a musical instrument, capable of holding a bearing for the operation part of a musical instrument without any play and of being easily mounted and demounted. SOLUTION: Regarding a bearing holding structure for the performance operation part of a musical instrument like a high hatstand, a slotted part 31 is provided for a holding hole 30 used for holding a bearing B1 having an internally coupled shaft member. Also, a bolt 38 is passed from one free arm part 33 forming the slotted part 31 to the other free arm part and then tightened to hold the bearing B1.</p> |
