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11. 发明申请

US20130180376A1 DRIVE MECHANISM OF LIFTING RAIL FOR MUSICAL INSTRUMENT AND MUSICAL INSTRUMENT INCLUDING THE SAME 有权
标题翻译：用于音乐仪器和包括其的音乐仪器的升降机的驱动机构
公开(公告)号：US20130180376A1
公开(公告)日：2013-07-18
申请号：US13743771
申请日：2013-01-17
申请人： Yamaha Corporation
发明人： YOSHIYA MATSUO , Yasuhiko Oba , Yuji Fujiwara
IPC分类号： G10C3/26 , G10C9/00
CPC分类号： G10C3/26 , G10C9/00
摘要： A drive mechanism of a lifting rail for a musical instrument including a lifting rail, the drive mechanism including: a connection member connected to the lifting rail; and a movement-force giving mechanism configured to move the lifting rail via the connection member, wherein the lifting rail includes: a hollow portion opening at one end; and a through-hole formed through an upright wall portion of the lifting rail, wherein the connection member includes: an insertion member having an attachment hole corresponding to the through-hole; a fixing member for connecting the lifting rail and the connection member; and a contact portion configured to come into contact with the one end of the lifting rail when the insertion member is inserted in the hollow portion by a prescribed distance so as to prevent the insertion member from being further inserted in the hollow portion, thereby positioning the attachment hole relative to the through-hole.
摘要翻译：一种用于包括提升轨道的乐器的提升轨道的驱动机构，所述驱动机构包括：连接到所述提升轨道的连接构件; 以及移动力赋予机构，其构造成经由所述连接构件移动所述提升轨道，其中所述提升轨道包括：在一端开口的中空部分; 以及通过所述提升轨道的直立壁部形成的通孔，其中，所述连接构件包括：插入构件，其具有与所述通孔对应的附接孔; 用于连接提升轨道和连接构件的固定构件; 以及接触部，其构造成当所述插入部件插入所述中空部中规定距离时与所述提升轨道的一端接触，以防止所述插入部件进一步插入所述中空部，连接孔相对于通孔。

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