| 发明名称 |
POWER SHOVEL HOIST MACHINERY AND BALLAST CONFIGURATION |
| 摘要 |
A power shovel including a tool for lifting, a machine house, a hoist drum, hoist drum machinery and an auxiliary weight box having a perimeter, the hoist drum and hoist drum machinery being at least partially disposed within the perimeter of the auxiliary weight box and the hoist drum being disposed outside of the machine house. |
| 申请公布号 |
WO2014120709(A1) |
申请公布日期 |
2014.08.07 |
| 申请号 |
WO2014US13488 |
申请日期 |
2014.01.29 |
| 申请人 |
CATERPILLAR GLOBAL MINING LLC |
发明人 |
BIENFANG, DAVID T.;SZPEK, FRANK R.;GILMORE, CARL D. |
| 分类号 |
E02F3/36;E02F3/40;E02F3/413 |
主分类号 |
E02F3/36 |
| 代理机构 |
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代理人 |
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