发明名称 |
Abdominal exercise device |
摘要 |
An exercise device that allows a user to strengthen the entire anatomical core muscles with a lightweight, compact, and portable design. A device includes a housing that is substantially spherical in shape with a hollow portion therein. The housing has at least one protrusion. A ball that is substantially spherical in shape is positioned within said hollow portion such that said housing at least partially encloses the ball therein. A plurality of bearings are disposed between said housing and said ball. The bearings contact the housing and the ball, thereby allowing said housing to rotate about said ball. A plurality of handles detachably connect to the at least one protrusion.
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申请公布号 |
US8550965(B2) |
申请公布日期 |
2013.10.08 |
申请号 |
US20100979770 |
申请日期 |
2010.12.28 |
申请人 |
CANDELA ELIZABETH A;HEDENBERG RONALD J |
发明人 |
CANDELA ELIZABETH A;HEDENBERG RONALD J |
分类号 |
A63B23/02;A63B21/068;A63B22/20 |
主分类号 |
A63B23/02 |
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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