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    • 10. 发明授权
    • Pitching cage
    • 投球笼
    • US08602919B2
    • 2013-12-10
    • US13220755
    • 2011-08-30
    • Michael J. Bishop
    • Michael J. Bishop
    • A63B67/00A63B69/00
    • A63B69/0002A63B63/00A63B71/022A63B2063/002A63B2069/0006A63B2208/12A63B2209/10
    • A training cage for throwing practice, comprises a frame having a height, width and depth. The training cage also comprises a strike zone indicator that defines the boundaries of a strike zone and a pitch locator. The pitch locator is configured such that when the pitch locator is in cooperation with the strike zone indicator, the strike zone is defined by at least one strike area pass through that defines an area that allows a ball thrown within the strike zone to pass through the strike zone indicator and at least one strike area barricade that defines an area that obstructs the ball thrown within the strike zone from passing through the strike zone indicator. Moreover, the pitching cage comprises a target having a target surface that is suspended in a second designated position located behind the strike zone indicator.
    • 用于投掷练习的训练笼包括具有高度,宽度和深度的框架。 训练笼还包括限定击打区域和沥青定位器的边界的撞击区域指示器。 俯仰定位器构造成使得当俯仰定位器与撞击区域指示器配合时,击打区域由通过的至少一个击打区域限定,该区域限定了允许在击球区域内抛出的球通过 击打区域指示器和至少一个撞击区域路障,其限定阻挡在撞击区域内抛出的球穿过撞击区域指示器的区域。 此外,俯仰笼包括具有悬挂在位于击打区域指示器后面的第二指定位置的目标表面的目标。