发明名称 |
Deep groove roller for mower head assembly |
摘要 |
A deep groove ground-contacting roller for a reel type mower assembly having a plurality of interfitting intermediate roller segments and matching end segments mounted on a transverse bearing mounted axle rod in tight abutment. Stop rings engage the end segments and the axle rod to fix the roller segments on the rod to form a roller body. Each roller segment includes a cylindrical hub and a disc element extending radially therefrom with converging planar annular side surfaces intersecting to form a rounded ground-contacting ridge. The disc elements and the hub sections combine to form a deep groove with angled side surfaces and a right circular cylindrical bottom.
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申请公布号 |
US6131377(A) |
申请公布日期 |
2000.10.17 |
申请号 |
US19980181577 |
申请日期 |
1998.10.28 |
申请人 |
RICE, JAMES;ERICKSON, ROBERT E. |
发明人 |
RICE, JAMES;ERICKSON, ROBERT E. |
分类号 |
A01D34/42;A01D34/62;(IPC1-7):A01D34/44 |
主分类号 |
A01D34/42 |
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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