发明名称 Inertial weight for physical conditioning
摘要 An inertial weight for physical conditioning includes a hollow housing having an inner cavity with first and second spaced apart opposed ends and defining a longitudinal axis extending therebetween. The inner cavity tapers transversely outwardly along the longitudinal axis from a mid section to each of the first and second spaced apart opposed ends. A viscous fluid mass is carried in the inner cavity, the viscous mass filling the inner cavity less than full to allow the viscous mass to move within the inner cavity. An attachment member is affixed to at last one of the opposed ends.
申请公布号 US8262546(B1) 申请公布日期 2012.09.11
申请号 US20070856051 申请日期 2007.09.16
申请人 LASHINSKE CHARLES MARK;STEVESON DEREK DONALD 发明人 LASHINSKE CHARLES MARK;STEVESON DEREK DONALD
分类号 A63B21/06 主分类号 A63B21/06
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