| 发明名称 |
LINEAR BEARINGS AND ALIGNMENT METHOD FOR WEIGHT LIFTING APPARATUS |
| 摘要 |
A weight system having at least one weight stack moveable in a vertical direction on a lift rod, and a bearing block for housing a linear bearing. The invention further includes a method and apparatus for aligning the linear bearing.
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| 申请公布号 |
US2013217548(A1) |
申请公布日期 |
2013.08.22 |
| 申请号 |
US201313773274 |
申请日期 |
2013.02.21 |
| 申请人 |
WHITEROCK EXERCISE, INC.;WHITEROCK EXERCISE, INC. |
发明人 |
MUEHL JEFFREY |
| 分类号 |
A63B21/062 |
主分类号 |
A63B21/062 |
| 代理机构 |
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代理人 |
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