发明名称 PRACTICE IMPLEMENT OF BATTING
摘要 <P>PROBLEM TO BE SOLVED: To develop and provide efficient and simple practice means and apparatus for habituating oneself to the bat swinging effective as a batter. <P>SOLUTION: A practice implement of batting includes: a flat base board; and multiple ball support posts erected on the flat base board. On the flat base board, multiple holding members for removably holding the pole support posts in an erected manner are arranged at positions corresponding to a batting region supposed above the flat base board. The batting region is defined as a region for three to eight balls, where a trajectory of a ball pitched by a pitcher and a semi-circular arc trajectory of a core of a bat swung by a batter overlap each other. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013075007(A) 申请公布日期 2013.04.25
申请号 JP20110216472 申请日期 2011.09.30
申请人 NAGASHIMA KENGO 发明人 NAGASHIMA KENGO
分类号 A63B69/00 主分类号 A63B69/00
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