发明名称 Musical instrument string with auto wound cover wire
摘要 The improved musical string includes a prior art core wire assembly including a core wire and a terminal end. The cover wire has an end portion that is bent around the terminal end portion of the core wire, and the cover wire is then wound the core wire to form the musical string. The improved cover wire winding machine includes a headstock with a rotatable spindle and a core wire terminal end mounting hook. A cover wire mounting sleeve is slidably and rotatably engaged to the spindle and functions to mechanically engage an end of the cover wire and to bend it into engagement with the core wire terminal end following engagement, the cover wire is wound around the core wire to produce the improved musical string.
申请公布号 US6465721(B2) 申请公布日期 2002.10.15
申请号 US20010853963 申请日期 2001.06.18
申请人 LANDTROOP JEFFREY E.;DYKSTRA DONALD A. 发明人 LANDTROOP JEFFREY E.;DYKSTRA DONALD A.
分类号 B21F7/00;B21F17/00;G10D3/10;(IPC1-7):G10D3/00 主分类号 B21F7/00
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