发明名称 Exercise dumbbell methods and apparatus
摘要 An exercise dumbbell includes a handle member and weight plates maintained in spaced relationship at opposite ends thereof. Weight selectors are movable into and out of engagement with different combinations of the weight plates to secure a desired amount of mass to the handle. The weight selectors are routed through the hand grip portion of the handle member, and are accessible via upwardly opening slots in the weight plates. Different latching arrangements may be used to releasably latch the weight selectors in desired locations relative to the weight plates.
申请公布号 US7621855(B1) 申请公布日期 2009.11.24
申请号 US20050029845 申请日期 2005.01.04
申请人 KRULL MARK A 发明人 KRULL MARK A.
分类号 A63B21/075 主分类号 A63B21/075
代理机构 代理人
主权项
地址
您可能感兴趣的专利