| 发明名称 |
SIDE SHEETS FOR A HOPPER AND BULK CONTAINER CAR |
| 摘要 |
A side sheet assembly for a rail car having a pair of horizontally extending upp er and lower side sheets form with a plurality of longitudinally extending strengthenin g ribs. The upper and lower side sheets are affixed to each other at a horizontal seam to either f orm flat connection or a rib at the horizontal seam.
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| 申请公布号 |
CA2201041(C) |
申请公布日期 |
2001.01.30 |
| 申请号 |
CA19972201041 |
申请日期 |
1997.03.26 |
| 申请人 |
CANADIAN METAL ROLLING MILLS, A DIVISION OF THE ROLL FORM GROUP OF SAMUE L M |
发明人 |
VALGORA, G. GERALD |
| 分类号 |
B61D7/02;B61D17/08;B62D33/023;(IPC1-7):B61D17/08 |
主分类号 |
B61D7/02 |
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