发明名称 Gripping power training bender
摘要 A gripping power training bender capable of counting the times of gripping, it has an elastic member, two ends of the elastic member each is connected to a handle, wherein one handle is connected with a counting member, at least a positioning member is positioned between the two handles and is provided with a through hole; and one end of a pulling rope is fixed on an end of one of the handles, the other end is connected to the counting member after being extended through the elastic member and the through hole. Thereby when a user exerts forces continuously on the two handles to bend the elastic member, one end of the pulling rope continuously pulls the counting member to count the times of gripping.
申请公布号 US7935037(B2) 申请公布日期 2011.05.03
申请号 US20080078329 申请日期 2008.03.28
申请人 YANG LIEN-CHUAN 发明人 YANG LIEN-CHUAN
分类号 A63B21/02 主分类号 A63B21/02
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