发明名称 |
Compacting drum for a work machine |
摘要 |
A compacting drum for a work machine has first and second drum sections. The first and second coaxial drum sections rotate independently from one another. The first and second drum sections are coupled together by a controllable coupling arrangement that can be varied between fully coupled and fully uncoupled.
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申请公布号 |
US6561729(B1) |
申请公布日期 |
2003.05.13 |
申请号 |
US20010020148 |
申请日期 |
2001.12.14 |
申请人 |
CATERPILLAR PAVING PRODUCTS INC. |
发明人 |
POTTS DEAN R. |
分类号 |
E01C19/28;(IPC1-7):E01C19/26;E01C19/38 |
主分类号 |
E01C19/28 |
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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