PROBLEM TO BE SOLVED: To provide a rotary tiller that prevents mud of a field from adhering to a side plate of a rotary cover during tilling operation.SOLUTION: The rotary tiller is configured to incline a tilling claw part of an eccentric claw 23 attached to an end of a tilling claw shaft 30 to a central direction of the tilling claw shaft 30 and gradually widen a spacing between the tilling claw part of the eccentric claw 23 and the side plate 25 of the rotary cover relatively toward a downstream direction of the rotary direction of the tilling claw 23.COPYRIGHT: (C)2013,JPO&INPIT【課題】耕耘作業時にロータリカバーの側板に圃場の泥土が付着することを防ぐロータリ耕耘装置を提供する。【解決手段】耕耘爪軸30の端部に取付けられる偏心爪23の耕耘爪部を耕耘爪軸30の中央方向に傾斜させて、偏心爪23の耕耘爪部とロータリカバーの側板25との間隔が、相対的に、前記耕耘爪23の回転方向下流方向に向かって漸次広がるように構成した。【選択図】図5
