发明名称 |
Abdominal exercise machine |
摘要 |
An abdominal exercise machine for developing the main, the lower and oblique abdominal muscles, wherein a seat is hingedly connected to a fixed frame and a back support is hingedly connected to the seat. A pair of resistance arms are pivotally connected to the frame and a trampoline-line target and medicine ball can be used with the exercise machine as an accessory.
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申请公布号 |
US2009105054(A1) |
申请公布日期 |
2009.04.23 |
申请号 |
US20070976093 |
申请日期 |
2007.10.22 |
申请人 |
BOLAND KEVIN O;MARSCHALKO CORNELL S;COBLYN JR GEORGE H |
发明人 |
BOLAND KEVIN O.;MARSCHALKO CORNELL S.;COBLYN, JR. GEORGE H. |
分类号 |
A63B23/02 |
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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