| 发明名称 |
Mobile ballast tamper for railway tracks |
| 摘要 |
A mobile ballast tamping machine comprises a machine frame mounted on a chassis, and a working frame (21,22) which swings about a vertical axis (19,20) in a horizontal side to side plane. Pairs of independent power driven (17,18) tampers (15,16) rise and fall on the ballast and are vibrated.
|
| 申请公布号 |
DE4001487(A1) |
申请公布日期 |
1990.10.25 |
| 申请号 |
DE19904001487 |
申请日期 |
1990.01.19 |
| 申请人 |
FRANZ PLASSER BAHNBAUMASCHINEN-INDUSTRIEGESELLSCHAFT M.B.H., WIEN, AT |
发明人 |
THEURER, JOSEF, ING., WIEN, AT |
| 分类号 |
E01B27/12;E01B27/16;E01B27/17 |
主分类号 |
E01B27/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
