| 发明名称 |
Hitch adaptor |
| 摘要 |
A tractor drawbar terminates in a hook. An adaptor is provided to convert the hook into a clevis. The adaptor encompasses the hook and bears against a portion of it to inhibit movement in a vertical direction.
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| 申请公布号 |
US4176852(A) |
申请公布日期 |
1979.12.04 |
| 申请号 |
US19770759509 |
申请日期 |
1977.01.14 |
| 申请人 |
MASSEY-FERGUSON SERVICES N V |
发明人 |
COLLIN, JOHN |
| 分类号 |
B60D1/00;B60D1/07;(IPC1-7):B60D1/04 |
主分类号 |
B60D1/00 |
| 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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