| 发明名称 |
RIPPING TOOL SUPPORTED SCOOP FOR EXCAVATOR |
| 摘要 |
An excavator having a ripping tool secured thereto and a scoop detachably secured to and supported by the ripping tool, thereby avoiding the need to remove the ripping tool from the excavator when scoop operation is required.
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| 申请公布号 |
US3675349(A) |
申请公布日期 |
1972.07.11 |
| 申请号 |
USD3675349 |
申请日期 |
1970.06.25 |
| 申请人 |
ORENSTEIN AND KOPPEL LTD. |
发明人 |
DIETER G. LUCK |
| 分类号 |
E02F3/96;(IPC1-7):E02F3/76 |
主分类号 |
E02F3/96 |
| 代理机构 |
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代理人 |
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