| 摘要 |
PROBLEM TO BE SOLVED: To enable to easily engage an upper engaging portion of a working implement to an upper engaging groove of a hitch frame when attaching the implement to the rear part of a tractor. SOLUTION: There is provided a two point link type working implement connection structure formed to connect a lower engaging portion of an implement to the lower engaging groove of a hitch frame and to connect a PTO shaft of a tractor with a PIC shaft of the implement by engaging an upper engaging portion of the implement to the upper engaging groove of the hitch frame to swing the implement front ward by using the upper engaging portion as a fulcrum, wherein, a positioning projection restricting the front ward movement of the upper engaging portion of the implement is set at the front upper side of the upper engaging groove of the hitch frame. COPYRIGHT: (C)2010,JPO&INPIT
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