| 发明名称 |
Apparatus for removing ties under railroad track |
| 摘要 |
This is an apparatus for removing ties from under railroad track and is specifically concerned with removing ties in one piece and involves removing the high wood from the ties in the area between the rails of the track and on one end thereof so that the tie may be pulled or pushed out the other way.
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| 申请公布号 |
US4127070(A) |
申请公布日期 |
1978.11.28 |
| 申请号 |
US19770812709 |
申请日期 |
1977.07.05 |
| 申请人 |
REXNORD INC. |
发明人 |
DIERINGER, ANDREW M.;SHEPERD, ERVIN M. |
| 分类号 |
E01B29/10;E01B29/11;(IPC1-7):E01B29/10 |
主分类号 |
E01B29/10 |
| 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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