| 发明名称 |
TRACK CORRECTION AND TAMPING MACHINE |
| 摘要 |
A universal tamper comprises a track leveling and lining tool mounted between the front and rear axles of an elongated machine frame. The distance of the front axle from the track correction tool and the rear axle is variable. The tamper has a reference system for the track correction.
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| 申请公布号 |
US3690262(A) |
申请公布日期 |
1972.09.12 |
| 申请号 |
USD3690262 |
申请日期 |
1969.11.19 |
| 申请人 |
FRANZ PLASSER;JOSEF THEURER |
发明人 |
FRANZ PLASSER;JOSEF THEURER |
| 分类号 |
E01B29/04;E01B27/16;E01B27/17;(IPC1-7):E01B27/17 |
主分类号 |
E01B29/04 |
| 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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