发明名称 Tuning adjustment retaining mechanism
摘要 Disclosed is a mechanism for attaching a tuning bell of a musical instrument to the musical instrument. The mechanism includes a rail attached to the tuning bell and a hollow channel attached to a part of the musical instrument such as, for example, to a valve cluster. The channel has an exterior surface and an interior surface. The mechanism includes an adjustable clamp engaging the exterior surface of the channel. Also disclosed is method of using the mechanism which comprises the steps of positioning the rail within the channel and adjusting the clamp to compressibly engage the interior surface of the channel against the exterior surface of the rail until the rail is secured against the interior surface to prevent movement of the rail within the channel.
申请公布号 US6717041(B1) 申请公布日期 2004.04.06
申请号 US20030409245 申请日期 2003.04.08
申请人 LEBLANC CORP G 发明人 HILLIARD GREG
分类号 G10D7/10;G10D9/00;(IPC1-7):G10D9/04 主分类号 G10D7/10
代理机构 代理人
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