发明名称 |
RAILWAY CAR COUPLER KNUCKLE HAVING IMPROVED BEARING SURFACE |
摘要 |
Knuckle coupler castings and methods for casting the knuckle coupler castings, where the knuckle coupler castings having enhanced bearing surfaces (12) which may include a vertically flat surface.
|
申请公布号 |
KR20090094048(A) |
申请公布日期 |
2009.09.02 |
申请号 |
KR20097017126 |
申请日期 |
2005.07.29 |
申请人 |
MCCONWAY & TORLEY, LLC |
发明人 |
MAUTINO PETER S.;GAGLIARDINO JOSEPH L. |
分类号 |
B61G3/04;B22C9/10;B61G3/06;B61G7/00 |
主分类号 |
B61G3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|