| 发明名称 |
Ballast removal method and apparatus |
| 摘要 |
Rotors 8 are driven by motors in housings 20 to direct ballast on an apron 6. The motors and rotors can be raised from the apron 6 to allow for repair or replacement of any of these components. |
| 申请公布号 |
GB2414761(B) |
申请公布日期 |
2007.10.03 |
| 申请号 |
GB20040012166 |
申请日期 |
2004.06.01 |
| 申请人 |
JARVIS FASTLINE LIMITED;DBT GB LIMITED;FASTLINE LIMITED |
发明人 |
ALLAN LAW STEEL;WILLIAM RICHARD DAVIES |
| 分类号 |
E01B27/04 |
主分类号 |
E01B27/04 |
| 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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