发明名称 |
Machine for Exercising the Muscles of the Lower Back and Associated Methods |
摘要 |
A machine is for exercising the muscles of the lower back. The machine includes a base frame and a resistance arm including a resistance pad engaged by the user, the resistance arm coupled to the base frame at a first rotation point and having a center of rotation about the first rotation point. The machine further includes a seat frame member carrying a seat, the seat frame member coupled to the base frame at one or more seat rotation points and having a center of rotation about each of the seat rotation points. The resistance arm and seat frame member are rotated in opposite directions during a repetition cycle about the respective first rotation point and at least one seat rotation point.
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申请公布号 |
US2008318741(A1) |
申请公布日期 |
2008.12.25 |
申请号 |
US20050915395 |
申请日期 |
2005.05.26 |
申请人 |
MEDWORLD GROUP CORPORATION D/B/A MEDX CORPORATION |
发明人 |
SENCIL PHILIP;BERRY LARRY |
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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