发明名称 Selectorized dumbbell using commodity weights
摘要 This invention relates to a selectorized dumbbell having a handle that can be dropped down between nested left and right stacks of weight plates. The weight plates can comprise individual weights or a pair of weight plates, one from each stack, can be connected together to form a single weight. A selector is provided to allow the user to select a desired number of weight plates from each stack and couple such weight plates to the handle to provide an adjustable weight dumbbell. Each weight includes a weight frame having at least one carrier to which a commodity weight can be fastened. The dumbbell can be shipped by the manufacturer with empty weight frames to reduce shipping costs. When the dumbbell with empty weight frames reaches a destination, the dumbbell can be completed by securing commodity weights to the carriers on the respective weight frames.
申请公布号 US2007117692(A1) 申请公布日期 2007.05.24
申请号 US20060644061 申请日期 2006.12.22
申请人 TOWLEY CARL K III;OLSON GREGORY S 发明人 TOWLEY CARL K.III;OLSON GREGORY S.
分类号 A63B21/072;A63B21/06;A63B21/075 主分类号 A63B21/072
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