发明名称 Kettlebell apparatus
摘要 An adjustable weight kettlebell includes a weight lifting member that rests on top of a vertical stack of weights. A weight selector is rotatable into and out of underlying engagement of the weight plates to secure a desired amount of mass to the weight lifting member.
申请公布号 US7981013(B2) 申请公布日期 2011.07.19
申请号 US20090590355 申请日期 2009.11.06
申请人 发明人 KRULL MARK A.
分类号 A63B21/075 主分类号 A63B21/075
代理机构 代理人
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