发明名称 |
Friction-Based Exercise Apparatus |
摘要 |
A friction-based exercise device is disclosed. Contemplated exercise devices comprise a segmented shaft having one or more longitudinal patterns running the length of the shafts or shaft segments. Cylindrical sliders can be slid onto the shaft where an interior surface of the slider comprises a complimentary pattern to and frictionally engages with the longitudinal pattern of the shaft. When under a gripping force of a user, the sliders flex inward toward the shaft and increases friction resistance as the user slides the sliders along the shaft.
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申请公布号 |
US2012077650(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US201113247081 |
申请日期 |
2011.09.28 |
申请人 |
AMSTLER ROBERT;GRIMES JAMES;MAX EXERCISERS INC. |
发明人 |
AMSTLER ROBERT;GRIMES JAMES |
分类号 |
A63B21/012 |
主分类号 |
A63B21/012 |
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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