发明名称 Tonal adjusting device
摘要 A tonal adjusting device for selectively changing the pitch of one or more strings of a guitar. The tonal adjusting device includes a lever assembly with upper and lower arms that are designed for being positioned around the neck of a stringed instrument. The upper arm has dampening members for selectively engaging the strings when the upper arm engages the face of the neck of the instrument.
申请公布号 US6521820(B1) 申请公布日期 2003.02.18
申请号 US20010871850 申请日期 2001.06.01
申请人 PATEL SAMIR K. 发明人 PATEL SAMIR K.
分类号 G10D3/04;(IPC1-7):G10D3/00 主分类号 G10D3/04
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