| 摘要 |
PROBLEM TO BE SOLVED: To eliminate defects because there is trouble that protruding parts interfere and a rear discharging type grass discharging device can merely be slightly lifted when lifting the device in the rear discharging type grass discharging device having a plurality of rotating cutting blades attached to the lower part of the belly of a mobile agricultural machine. SOLUTION: This passage for carrying out cut grass in a rear discharging mower is obtained by covering the lateral side of an outer periphery and the top surface of a mower equipped with driving shafts and rotating cutting blades 4, 5 and 6 in the left, the center and the right when viewed in a plan with a mower deck 1, rotating the left and central rotating cutting blades 4 and 6 clockwise, hanging front and rear guide plates 9 and 10 from a deck top plate 2 in a nearly flat platy shape to a space between the front upper parts of both the cutting blades 9 and 10, composing a passage 11 for carrying out the cut grass on the lateral side, forming a grass discharging passage 13 at the rear with the rotation opposite parts of the central rotating cutting blade 5 rotating clockwise and the rotating cutting blade 6 on the right side rotating counterclockwise as the center and the outlet direction directed to the left side and further installing left and right guide plates 14 and 15 which are rising wall parts on the left and right sides of the grass discharging passage 13.
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