发明名称 Ball hitting practice apparatus
摘要 A ball hitting practice apparatus for use by a hitter is provided. The ball hitting practice apparatus includes a substantially rigid member having a first end and a second end, a hinge capable of suspension from a frame and attached near the first end of the rigid member such that the rigid member rotates about a substantially horizontal axis, and a ball mounting assembly suspended from the second end of the rigid member. Methods for using and making the ball hitting practice are also provided.
申请公布号 US7198579(B2) 申请公布日期 2007.04.03
申请号 US20050045008 申请日期 2005.01.26
申请人 SOLID CONTACT BASEBALL, INC. 发明人 MOSS ROBERT A;SMITH HAWTHON;CAMPE GEDIMINAS
分类号 A63B69/00;A63B43/00 主分类号 A63B69/00
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