发明名称 |
Railway track tamping device and method |
摘要 |
A rail-lifting section (19) of a machine (1) for tamping down rails is bordered by two rail-mounted devices (4) and extended in a rail's lengthwise direction in a first operational movement for lifting a rail (2) and laying gravel underneath the rail. The rail-lifting section is shortened in a second operational movement for completing the scheduled positioning and tamping down of the rail. |
申请公布号 |
EP1162309(B1) |
申请公布日期 |
2005.04.06 |
申请号 |
EP20010890121 |
申请日期 |
2001.04.25 |
申请人 |
FRANZ PLASSER BAHNBAUMASCHINEN-INDUSTRIEGESELLSCHAFT M.B.H. |
发明人 |
THEURER, JOSEF;WOERGOETTER, HERBERT |
分类号 |
E01B27/12;E01B27/17;(IPC1-7):E01B27/17 |
主分类号 |
E01B27/12 |
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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