发明名称 Rotating adjustable three point hitch assembly
摘要 A three point hitch assembly for attachment to the rear of a powered vehicle, such as a four wheel drive vehicle, for trailing an implement. The three point hitch assembly is pivotal in a horizontal plane to allow for decreased turning radius when the implement is rendered operable, and vertically adjustable for positioning the implement. The three point hitch assembly includes a fixed planar plate mounting device for removably securing the three point hitch assembly to the rear of the powered vehicle, and a pivotal main frame mounting a rotating planar base and adapted for pivotal movement on the fixed planar plate. The pivotal main frame includes an L-shaped member, fixedly secured to the rotating planar base, a transverse arm having a pair of free ends, with each end pivotally mounting a lifting arm, where a free end of each lifting arm includes a mounting device for removably securing the implement. Additionally, there is included at least one adjustable leveling arm.
申请公布号 US6257347(B1) 申请公布日期 2001.07.10
申请号 US20000499657 申请日期 2000.02.08
申请人 CAMPISI ROBERT M. 发明人 CAMPISI ROBERT M.
分类号 A01B59/06;(IPC1-7):A01B59/00 主分类号 A01B59/06
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