| 发明名称 |
Reel mower |
| 摘要 |
A reel mower includes a bearing system having a spring that biases a plurality of ball bearings toward a cone. The cone is fixedly mounted on the reel shaft. The cone can be conically constructed, and used in combination with a washer that is fixedly attached to the reel shaft.
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| 申请公布号 |
US2002157370(A1) |
申请公布日期 |
2002.10.31 |
| 申请号 |
US20020074373 |
申请日期 |
2002.02.11 |
| 申请人 |
BECKMAN RICHARD W.;KERSEY ROBERT E. |
发明人 |
BECKMAN RICHARD W.;KERSEY ROBERT E. |
| 分类号 |
F16C19/16;F16C25/08;F16C33/38;F16C33/42;(IPC1-7):A01D34/53 |
主分类号 |
F16C19/16 |
| 代理机构 |
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