| 发明名称 |
CONVERTIBLE RAIL-HIGHWAY SHUNTING LOCOMOTIVE |
| 摘要 |
A shunting vehicle for positioning trucks on a railway line wherein the coupling is rotatable, not about a central pin as an axis but by movement guided by angled slots to thereby throw the center of rotation forwardly and avoid displacement of the shunting vehicle wheels from the rails.
|
| 申请公布号 |
US3638579(A) |
申请公布日期 |
1972.02.01 |
| 申请号 |
USD3638579 |
申请日期 |
1969.11.12 |
| 申请人 |
ARESCO TRAK-CHIEF PROPRIETARY LTD. |
发明人 |
WILLIAM JAMES YARD |
| 分类号 |
B60F1/00;(IPC1-7):B61C13/00;B61D15/00;B61F9/00 |
主分类号 |
B60F1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
