| 发明名称 |
Coupler knuckle |
| 摘要 |
A coupler knuckle made from cast metal and having cored sections providing exterior walls adjacent the location subject to stress in use. These wall sections are formed in such a manner as to withstand the stresses.
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| 申请公布号 |
US4605133(A) |
申请公布日期 |
1986.08.12 |
| 申请号 |
US19830534814 |
申请日期 |
1983.09.22 |
| 申请人 |
AMSTED INDUSTRIES INCORPORATED |
发明人 |
ALTHERR, RUSSELL G. |
| 分类号 |
B61G3/00;(IPC1-7):B61G3/04 |
主分类号 |
B61G3/00 |
| 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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