发明名称 Hitch and control assembly
摘要 A self-contained hitch and control assembly comprising a portable power unit including a gas engine, hydraulic pump and associated conduits and valves. A hitch apparatus includes a frame carrying a compatible hitch and a pair of connecting arms with a third arm above and between the pair of arms. A hydraulic cylinder both raises and lowers the arms and a power takeoff is driven by the power unit in one and opposite directions.
申请公布号 US7174967(B2) 申请公布日期 2007.02.13
申请号 US20040868534 申请日期 2004.06.15
申请人 RAIMONDO JOSEPH A;FOUST KENNETH 发明人 RAIMONDO JOSEPH A.;FOUST KENNETH
分类号 A01B59/06;A01B51/00 主分类号 A01B59/06
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