| 发明名称 |
Bearings |
| 摘要 |
The present invention is an improvement to bearings and is more particularly concerned with the aspect of changing the outer peripheral area of the bearing to a geometric shape other than circular.
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| 申请公布号 |
US2003031390(A1) |
申请公布日期 |
2003.02.13 |
| 申请号 |
US20020272880 |
申请日期 |
2002.10.17 |
| 申请人 |
ERICKSEN COLIN W.;ASHER JEFF S. |
发明人 |
ERICKSEN COLIN W.;ASHER JEFF S. |
| 分类号 |
F16C35/02;F16C35/04;(IPC1-7):F16C33/02;F16C35/00;F16C43/04 |
主分类号 |
F16C35/02 |
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