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    • 43. 发明公开
    • Billiard cue
    • Billardstock
    • EP1161973A3
    • 2003-04-02
    • EP01111368.5
    • 2001-05-09
    • Mutsuo, Takahira
    • Mutsuo, Takahira
    • A63D15/08
    • A63D15/08
    • A billiard cue comprises of a shaft portion and a bat portion which is coupled to the shaft portion. Both the shaft portion and/or the bat portion is shaped into a bar body in which a space is formed. The space is formed along a longitude of the bar body and has a cylindrical shape. The space may have a truncated cone shape. In addition, the space may be partially formed in the bar body. Furthermore, the space may have plural cylindrical space sections which are arranged along the longitude of the bar body. The cylindrical space sections have diameters which are different from one another. Bumps are positioned between the cylindrical space sections, respectively. Inasmuch as the shaft portion and/or the bat portion have the spaces, respectively, it is possible to make the billiard cue lighter.
    • 台球球杆包括轴部分和联接到轴部分的蝙蝠部分。 轴部和/或蝙蝠部分都被成形为形成有空间的杆体。 该空间沿着棒体的经度形成并且具有圆柱形形状。 该空间可以具有截头圆锥形状。 此外,空间可以部分地形成在棒体中。 此外,该空间可以具有沿着棒体的经度布置的多个圆柱形空间部。 圆柱形空间部分具有彼此不同的直径。 碰撞分别位于圆柱形空间部分之间。 由于轴部分和/或蝙蝠部分分别具有空间,所以可以使台球提示更轻。