发明名称 Batter timing practice apparatus
摘要 A batter timing practice apparatus including a telescoping handle having a tethered ball attached. In use, the ball is set in motion by an operator and directed toward a practicing batter, the object being to simulate a variety of pitches for actual hitting practice under limited resource conditions. The telescoping handle provides a safe standoff for an operator and collapses to a lightweight, portable unit transportable along with bats and related baseball equipments. An alternate embodiment includes a ground penetrating spike providing for use of the batter timing apparatus by one person.
申请公布号 US5433435(A) 申请公布日期 1995.07.18
申请号 US19930170757 申请日期 1993.12.21
申请人 BOURIE, GEORGE E. 发明人 BOURIE, GEORGE E.
分类号 A63B69/00;(IPC1-7):A63B69/40 主分类号 A63B69/00
代理机构 代理人
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