发明名称 |
Drum cutter-loader equipped with an auxiliary drum |
摘要 |
A drum cutter-loader mining machine equipped with an auxiliary debris crushing drum. The machine includes a cutter drum support arm and an auxiliary drum jib which are independently pivotable about a common pivot axis. The device further includes means for driving the auxiliary drum through a gearing communication between the auxiliary drum and the motor used for driving the cutting drum.
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申请公布号 |
US4955668(A) |
申请公布日期 |
1990.09.11 |
申请号 |
US19890363625 |
申请日期 |
1989.06.08 |
申请人 |
GEBR. EICKHOFF MASCHINENFABRIK U. EISENIEBEREI MBH |
发明人 |
SCHUPPHAUS, HERBERT |
分类号 |
E21C27/02;E21C31/02 |
主分类号 |
E21C27/02 |
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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