Baseball practicing apparatus

Games using tangible projectile – Playing field or court game; game element or accessory... – Practice or training device

Reexamination Certificate

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Details

C473S422000

Reexamination Certificate

active

07367906

ABSTRACT:
A baseball practicing apparatus includes two opposite upright frames, two opposite longitudinal rods mounted between the upright frames and provided with a plurality of first emitters and a plurality of first receivers respectively, and two opposite transverse rods mounted between the upright frames and provided with a plurality of second emitters and a plurality of second receivers respectively. Thus, the pitching position of the baseball is detected exactly by provision of the emitters and receivers, so that the user can judge and calibrate the pitching position of the baseball, thereby facilitating the user practicing the pitching skill. In addition, the baseball practicing apparatus detects and displays the pitching position and the velocity of the baseball simultaneously, thereby enhancing the amusement effect.

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patent: 6709351 (2004-03-01), Hori
patent: 2005/0137035 (2005-06-01), Huang et al.

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