发明名称 System for attaching and locking material handling tools to a dipper boom
摘要 A system for attaching a material handling tool to an arm of an excavating device includes a forward hook for engaging with a pin on the material handling tool and a rearward latch mechanism for engaging with a rearward fixture on the material handling tool. The rearward latch mechanism uses a rotating pin to lock the latch mechanism. By uniformly spacing the latch mechanism from the forward hook, and by also including a second latch mechanism, spaced from the rearward latch mechanism, a versatile standardized attachment device is created.
申请公布号 US4871292(A) 申请公布日期 1989.10.03
申请号 US19870134059 申请日期 1987.12.17
申请人 MILANOWSKI, RICHARD 发明人 MILANOWSKI, RICHARD
分类号 E02F3/36 主分类号 E02F3/36
代理机构 代理人
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