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    • 11. 发明授权
    • Ball catcher and thrower
    • 球捕手和投掷者
    • US4863174A
    • 1989-09-05
    • US266939
    • 1988-11-03
    • Gerald W. Cummings
    • Gerald W. Cummings
    • A63B67/08
    • A63B67/083
    • Disclosed is a hand-held catching and throwing device for maintaining an aerial projectile, such as a ball, in continuous flight or motion. The device includes an elongated, rigid, transparent double-ended tube providing a passage for receiving and projecting a projectile at or from either end, and a scoop-shaped throwing and catching member attached to each end of the tubular member and having a curved surface over which the projectile may be directed at or from an open end of the tubular member by baton-like manipulation.
    • 公开了一种用于在连续飞行或运动中保持诸如球的空中射弹的手持捕捉和投掷装置。 该装置包括细长的,刚性的,透明的双端管,其提供用于在任一端处或从任一端接收和投射弹丸的通道,以及连接到管状构件的每个端部并具有弯曲表面的勺状扔和抓住构件 弹丸可以通过类似棒的操纵被引导到管状构件的开口端或从弹性体的开口端引导。