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    • 10. 发明授权
    • Ball game ball
    • 球球游戏
    • US06503162B1
    • 2003-01-07
    • US09700615
    • 2000-11-17
    • Hideomi ShishidoShigeo DoiYoshihisa Okimura
    • Hideomi ShishidoShigeo DoiYoshihisa Okimura
    • A63B4110
    • A63B41/08A63B2243/0025
    • A ball for a ball game includes an elastic bladder having the form of a spherical hollow body into which compressed air is charged, a reinforced layer formed on a whole surface of the bladder, and a plurality of leather panels bonded onto the reinforced layer directly or through a cover rubber layer, wherein a peripheral edge portion of the leather panel is folded toward an inside and a thickness adjusting member for eliminating a difference in step caused by the folding of the leather panel is caused to be bonded onto the back of the leather panel surrounded by the folded portion of the leather panel.
    • 用于球赛的球包括弹性囊,其具有球形中空体的形式,压缩空气被装入其中,加强层形成在气囊的整个表面上,以及多个皮革面板直接粘合在加强层上 通过覆盖橡胶层,其中皮革面板的周边部分朝向内部折叠,并且将用于消除由皮革面板的折叠引起的步骤差异的厚度调节构件粘合到皮革的背面上 面板由皮革面板的折叠部分包围。