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公开(公告)号:EP2564910A1
公开(公告)日:2013-03-06
申请号:EP11179478.0
申请日:2011-08-31
发明人: Tsai, Chao-Yang
摘要: A spinning top (2) includes a main body (4) tapering from a top end to a bottom end thereof and having a rotating (2) tip end (40) at the bottom end, and a plate body (3) including a base portion (31) connected to and covering the top end of the main body (4), an annular grip portion (32) extending outwardly and radially from the base portion (31), and a top face (30) defined by top surfaces of the base portion (31) and the annular grip portion (32) . The base portion (31) has a central tapered groove (311) tapering downwardly from the top face (30) of the plate body (3). The rotating tip end (40) has a diameter smaller than a smallest diameter of the central tapered groove (311).
摘要翻译: 一种纺纱陀螺(2),包括:主体(4),其从顶端到底端逐渐变细,并且在其底端具有旋转的(2)顶端(40);以及板体(3),其包括底部 连接并覆盖主体(4)的顶端的部分(31),从基部(31)径向向外且径向延伸的环形握持部分(32),以及顶面(30) 基部(31)和环形握持部分(32)。 基部(31)具有从板体(3)的顶面(30)向下渐缩的中央锥形槽(311)。 旋转尖端(40)的直径小于中心锥形槽(311)的最小直径。
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