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1. 发明授权

US09533336B2 Repair device for dent in metal bend tube part of musical instrument 有权
标题翻译：金属弯管部分的仪器修理装置
公开(公告)号：US09533336B2
公开(公告)日：2017-01-03
申请号：US15025472
申请日：2014-08-06
申请人： KUME CORPORATION
发明人： Tadashi Kume , Shigeru Okada
IPC分类号： B21D1/08 , B21D1/06 , B21D9/12 , G10D9/00 , G10G7/00 , G10D7/00
CPC分类号： B21D1/08 , B21D1/06 , B21D1/065 , B21D9/125 , G10D7/005 , G10D9/00 , G10G7/00
摘要： Repair device for a dent is provided in metal bend tube part of musical instrument capable of effectively performing repair work in short time, not by conventional repair method using dent ball. In the device, a pressurizing device main body is also provided formed by connecting base member having an L shape in side view with first fulcrum at a base thereof and movable pressurizing member whose upper surface has convex arc-shaped surface in side view and has a second fulcrum at center part of lower surface, through a first and second arm. A wire, passes through the second arm and upright part of base member in axial direction, is provided, stopper is fastened to an end of wire which has passed through to outside of second arm, and wire passes through inside of curved metal tube and other end side of wire is connected to a foot pressing device.
摘要翻译：可以在短时间内有效执行维修工作的乐器的金属弯管部分提供凹痕修复装置，而不是通过使用凹坑的常规修复方法。在该装置中，加压装置主体还通过将侧面具有L字形的底部构件和在其底部的第一支点连接的底部构件和在侧视图中具有凸形的弧形表面的可动加压构件形成，并且具有第二支点在下表面的中心部分，通过第一和第二臂。线材沿轴向穿过第二臂和基座的直立部分，提供止动器固定在已穿过第二臂外部的电线末端，电线穿过弯曲金属管等内部电线的末端与脚踏装置连接。

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