发明名称 Means for quick attachment of implement to a tractor
摘要 A device for the easy and quick connection of a front mounted implement to a tractor including a hook means adapted to lift the device and spring-loaded pin means to fix the position of the device relative to the hook.
申请公布号 US4106645(A) 申请公布日期 1978.08.15
申请号 US19770816722 申请日期 1977.07.18
申请人 JANISH, RUDOLPH G. 发明人 JANISH, RUDOLPH G.
分类号 E02F3/36;(IPC1-7):E02F3/81 主分类号 E02F3/36
代理机构 代理人
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