发明名称 |
Method and apparatus for magnetically coupling incremental weights to exercise apparatus |
摘要 |
A dumbbell and incremental weight plate for same comprise a bar that extends generally axially between opposing end regions, a weight plate mass mounted about the bar at each end region, and at least one incremental weight plate mountable on the dumbbell. The weight plate mass and the incremental weight plate have respective magnetic regions that cause the incremental weight plate to be selectively magnetically secured to the weight plate mass or to be magnetically repelled from the weight plate mass to assist the user in removing the incremental weight plate from the dumbbell. |
申请公布号 |
US8123662(B2) |
申请公布日期 |
2012.02.28 |
申请号 |
US20100841946 |
申请日期 |
2010.07.22 |
申请人 |
ANDERSON KARL;ACE SPECIALTY, INC.;GRACE PREMIER FITNESS AND WELLNESS PRODUCTS, INC. |
发明人 |
ANDERSON KARL |
分类号 |
A63B21/072;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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