| 发明名称 |
Sling hook |
| 摘要 |
A sling hook consisting of a bill portion of the lower end and a sleeve portion at the upper end where the sleeve portion is interrupted by a generally curved slot to permit twist installation of a wire rope sling.
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| 申请公布号 |
US4404712(A) |
申请公布日期 |
1983.09.20 |
| 申请号 |
US19810315725 |
申请日期 |
1981.10.28 |
| 申请人 |
ESCO CORPORATION |
发明人 |
NORTHE, MELVIN M.;LARSON, DEAN W. |
| 分类号 |
F16B45/06;B66C1/00;B66C1/12;B66C1/14;B66C1/22;B66C1/34;B66C1/40;B66C13/46;F16B45/00;F16G11/14;(IPC1-7):F16G11/00 |
主分类号 |
F16B45/06 |
| 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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