PROBLEM TO BE SOLVED: To provide a land grading member for a rotary tillage implement which is advantageous to cost, and has good operability.SOLUTION: The land grading member for the rotary tillage implement includes: two flat plates 18 which have flexibility, and are installed side by side in the transverse direction along the rear ends of covers 11 in such a state that each top 18a of the two flat plates 18 is connected to the rear ends of the covers 11 of the rotary tillage implement and a metallic supporting plate 25 installed in each of the two flat plates 18 so that the posture is freely changed to a state wherein the metallic supporting plate 25 is installed side by side and mounted in a transverse directed posture along the lower side parts 18b of the flat plates 18 and a state wherein the metallic supporting plate 25 is mounted on the flat plates 18 in a vertically directed posture along the outside vertical side parts 18e of the flat plates 18.COPYRIGHT: (C)2010,JPO&INPIT【課題】コスト的に有利であり、尚且つ作業性も良いロータリ耕耘装置用の整地部材を提供すること。【解決手段】可撓性を有する2つの平板18を備え、2つの平板18のそれぞれの上端部18aがロータリ耕耘装置のカバー11の後端部に連結された状態で、2つの平板18がカバー11の後端部に沿って横方向に並設されており、平板18の下辺部18bに沿った横向き姿勢で横方向に並設されて取り付けられた状態、及び平板18の外側縦辺部18eに沿った縦向き姿勢で平板18に取り付けられた状態に姿勢変更自在に、金属製の支持板25を2つの平板18のそれぞれに備えてあるロータリ耕耘装置用の整地部材。【選択図】図4
