| 摘要 |
PROBLEM TO BE SOLVED: To provide a riding type agricultural working machine comprising a transplanter which is liftably connected to the rear of a traveling frame by a link device, wherein a mechanism for lifting the transplanter is constituted so as to minimize waste with respect to dynamic performance and cost performance. SOLUTION: The traveling frame 1 comprises right and left side frames 9. The rear half sections of the side frames 9 form upward sloped sections. A rear frame 11 is fixed to the rear ends of the right and left sloped sections. The rear frame 11 is supported by right and left rear poles 13. The link device 3 comprises a top link 54 and a rear link 55 both of which are rotatably connected to the rear poles 13. The rear frame 11 and the lower link 55 are connected to each other through a lift cylinder 68. A hitch 56 is connected to the rear ends of the top link 54 and the lower link 55, and the transplanter is attached to the hitch 56. COPYRIGHT: (C)2010,JPO&INPIT |
