发明名称 |
Mining machine with driven disc cutters |
摘要 |
A mining machine includes a cutting mechanism with an arm, and a substantial weight of more than a thousand pounds attached to the arm. The mining machine also includes a first disc cutter adapted to engage the material to be mined and mounted on a first disc cutter assembly for eccentrically driving the first disc cutter, the first disc cutter assembly being mounted within the substantial weight. The mining machine also includes at least a second disc cutter spaced apart from the first disc cutter assembly and adapted to engage the material to be mined, and mounted on a second disc cutter assembly for eccentrically driving the second disc cutter, the second disc cutter assembly being mounted within the substantial weight. |
申请公布号 |
US8328292(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US201113069095 |
申请日期 |
2011.03.22 |
申请人 |
DE ANDRADE ALEX FREIRE;VELDMAN CHARL CHRISTO;MOELLER ARTHUR KENNETH;SKEA THEUNS FICHARDT;DE SOUSA JOAQUIM ANTONIO SOARES;JOY MM DELAWARE, INC. |
发明人 |
DE ANDRADE ALEX FREIRE;VELDMAN CHARL CHRISTO;MOELLER ARTHUR KENNETH;SKEA THEUNS FICHARDT;DE SOUSA JOAQUIM ANTONIO SOARES |
分类号 |
E21C25/16 |
主分类号 |
E21C25/16 |
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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