| 发明名称 |
RAILROAD CAR TUB |
| 摘要 |
A railcar includes a pair of car tubs on opposite sides of a center sill. Each car tub includes a cross-section to increase carrying capacity. Each car tub includes a longitudinal semi-circular floor plate formed by a cold-formed process. Additionally, each car plate includes a one-piece composite tub closure at each end thereof.
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| 申请公布号 |
CA2307013(A1) |
申请公布日期 |
2000.10.28 |
| 申请号 |
CA20002307013 |
申请日期 |
2000.04.28 |
| 申请人 |
JOHNSTOWN AMERICA CORPORATION |
发明人 |
KURTZ, WILLIAM E.;LYDIC, TODD L. |
| 分类号 |
B61D3/00;B61D7/00;B61D17/00;(IPC1-7):B61D3/00 |
主分类号 |
B61D3/00 |
| 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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