PROBLEM TO BE SOLVED: To provide a rough plowing implement which can control the movements of soil inverted on a rough plowing work using the rough plowing implement within the width of the implement, and can thereby improve the efficiency of the work.SOLUTION: The rough plowing implement is equipped with a digging, inverting, throwing unit, in which metal plate-like covers are disposed in the end portion of the implement to control the movements of soil within the width of the implement, thereby reducing the subsequent various works such as a land-grading work to improve the efficiency of the works, because soil inverted and thrown with a conventional digging, inverting, throwing unit is moved outside the width of the implement.COPYRIGHT: (C)2010,JPO&INPIT【課題】粗耕起作業機を用いての粗耕起作業における反転された土の移動を作業機内に押さえることにより、作業効率の向上を図る。【解決手段】 掘削反転放擲ユニットを備えた粗耕起作業機において、従来の作業において掘削反転放擲ユニットで反転放擲される土は、作業機幅外まで移動しまうので、作業機端部に金属製板状のカバーを設けて、土の移動を作業機幅内に抑えることでその後の整地作業等の諸作業を軽減して作業効率を向上させるものである。【選択図】図1
