| 发明名称 |
Twin block sleeper for fixed roadway |
| 摘要 |
The sleeper has both blocks (1) connected by four connecting rods which form a trapezoid in cross section. Each pair of connecting rods (2,3) are directly adjacent and are joined at least one point by welding. Two of the rods can be of greater length than the sleeper and extend beyond it.
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| 申请公布号 |
DE19820854(C1) |
申请公布日期 |
1999.08.05 |
| 申请号 |
DE19981020854 |
申请日期 |
1998.05.09 |
| 申请人 |
ED. ZUEBLIN AG, 70567 STUTTGART, DE |
发明人 |
WIDMANN, HORST, 72649 WOLFSCHLUGEN, DE |
| 分类号 |
E01B3/32;E01B3/40;E01B3/48;(IPC1-7):E01B3/48 |
主分类号 |
E01B3/32 |
| 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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