发明名称 Shock absorbing bat
摘要 A shock absorbing bat comprises a long cylindrical central handle and a main body, both being connected together and held firmly by means of a retaining collar and an elastic ring. An elastic connector is provided which is axially attached to an end piece. This construction can drastically reduce the shock to the batter's arm and the possibility of injury to the elbow is minimized. The construction also increases the impulse, when a ball is struck.
申请公布号 US4951948(A) 申请公布日期 1990.08.28
申请号 US19890338780 申请日期 1989.04.17
申请人 PENG, JUNG C. 发明人 PENG, JUNG C.
分类号 A63B59/00;A63B59/06 主分类号 A63B59/00
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