发明名称 |
Adjustable dumbbell |
摘要 |
An adjustable dumbbell (10) includes a central handle (22) which can be selectively connected to one or more outer weights (24) by means of a selector pin (26). The outer weights (24) are arranged in a nested symmetrical stack which provides for a compact construction and storage of the unused weights at the same time. The adjustable dumbbell (10) is also incrementally adjustable, and may be used either in conjunction with or as a substitute for a conventional weight stack in an exercise machine. Two additional embodiments (120 and 130) are disclosed.
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申请公布号 |
US5779604(A) |
申请公布日期 |
1998.07.14 |
申请号 |
US19960610512 |
申请日期 |
1996.03.04 |
申请人 |
INTELLBELL VENTURES |
发明人 |
TOWLEY, III, CARL K.;OLSON, GREGORY S. |
分类号 |
A63B21/072;A63B21/075;(IPC1-7):A63B21/075 |
主分类号 |
A63B21/072 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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