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    BASEBALL PITCHING TRAINING DEVICE
    1.
    发明申请
    BASEBALL PITCHING TRAINING DEVICE 审中-公开
    基座打桩训练装置

    公开(公告)号：US20140135151A1

    公开(公告)日：2014-05-15

    申请号：US13917606

    申请日：2013-06-13

    申请人： Adam W. Johnston

    发明人： Adam W. Johnston

    IPC分类号： A63B69/00

    CPC分类号： A63B69/0002 ,  A63B43/008 ,  A63B43/02 ,  A63B2069/0006

    摘要： A baseball pitching training deice providing student of pitching with a tool which allows them to visually assists in the development of the proper grip and release of a baseball during pitching. The device consists of a circular soft or hard object having simulated or actual stitching incorporated upon the external surface area such that the circular object is a standard baseball or simulates a standard baseball. A dowel is incorporated within the circular object and the dowel assists in the development of the proper grip and release of a baseball.

    摘要翻译： 棒球投球训练师为学生提供了一个工具，让他们能够直观地协助开发棒球在投球期间的适当抓地力和释放。 该装置由圆形的软或硬物体组成，其具有并入在外表面区域上的模拟或实际缝合，使得圆形物体是标准棒球或模拟标准棒球。 榫钉被并入圆形物体内，并且榫钉有助于发展棒球的适当夹紧和释放。