Hollow bat
    14.
    发明授权
    Hollow bat 失效
    空心蝙蝠

    公开(公告)号:US4600193A

    公开(公告)日:1986-07-15

    申请号:US533437

    申请日:1983-09-19

    申请人: William Merritt

    发明人: William Merritt

    IPC分类号: A63B59/06

    CPC分类号: A63B59/50 A63B2102/18

    摘要: A hollow baseball bat having a hollow elongated ball hitting portion of a substantially triangular cross-sectional shape and a flattened curved hitting face is internally braced by elongated substantially plate-like members disposed between the hitting face portion and other interior surfaces of the ball hitting portion. Various forms of braces and attachment to the interior of the hitting portion are disclosed.

    摘要翻译: 具有基本上三角形横截面形状的中空细长球击球部分和平坦弯曲击球面的中空棒球棒由设置在击球面部分和击球部分的其它内表面之间的细长大致板状部件内部支撑 。 公开了各种形式的支架和附接到击打部分的内部。