发明名称 RAQUET-STRING ADJUSTMENT DEVICE
摘要 <p>The raquet-string adjustment device proposed comprises a main body (1) with recesses (2) in which preferably roller-like elements (3) are mounted to rotate about a spindle (5). Meshing elements (4) project out from the surface of the roller-like elements. These meshing elements (4) are shaped such that, when they are inserted in the gaps (7) between the strings (8) of the raquet, the strings are pushed into their correct positions.</p>
申请公布号 WO9210243(A1) 申请公布日期 1992.06.25
申请号 WO1991AT00109 申请日期 1991.10.10
申请人 MACKNIGG, JOHANN 发明人 MACKNIGG, JOHANN
分类号 A63B51/00 主分类号 A63B51/00
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