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    • 7. 发明授权
    • Putting range assembly
    • 放大范围装配
    • US07563171B2
    • 2009-07-21
    • US11543534
    • 2006-10-05
    • William Barz
    • William Barz
    • A63B69/36
    • A63B69/3676A63B24/0021A63B2024/0037
    • A portable training device is used for improving putting skills of a player by putting a ball. A plurality of sections are removably connected with one another to define an upper section and a lower section presenting an inclined axis. At least one compartment is defined in each of the sections for receiving the ball. A channel defined in at least one of the sections extends parallel the inclined axis and communicates with the at least one compartment to receiving the ball and returning the ball trough at least one of the channels.
    • 便携式训练装置用于通过放球提高玩家的投篮技能。 多个部分彼此可拆卸地连接以限定呈现倾斜轴线的上部部分和下部部分。 在用于接收球的每个部分中至少定义一个隔间。 限定在所述部分中的至少一个部分中的通道平行于所述倾斜轴线延伸并且与所述至少一个隔室连通以接收所述球并使所述球槽返回至少一个所述通道。