| 摘要 |
PROBLEM TO BE SOLVED: To improve a drum-shaped ridge-forming body in which the ridge coating mud cut by a soil-banking body and supplied in an old ridge place is applied on the old ridge while rotating, and the old ridge is restored.SOLUTION: A ridge coating machine of the present invention includes ridge-forming bodies for restoring old ridges, and is characterized as follows: a side restoration body in the ridge-forming bodies is structured by mutually connecting multiple ridge-forming plates disposed at equal intervals in the circumferential direction mainly on a rotating shaft; the side restoration body of one piece is structured by mutually connecting the adjacent ridge-forming plates with connecting pieces provided along a boundary portion of adjacent ridge-forming plates; stepped parts are formed in the boundary portion of the adjacent ridge-forming plates; and the connecting pieces are fixed at the back side of the ridge-forming surface of the ridge-forming plate positioned at the front side in the rotation direction among the adjacent ridge-forming plates, and is not extended on the ridge-forming surface of the ridge-forming plate positioned at the rear side in the rotation direction. |
