PROBLEM TO BE SOLVED: To provide an intertillage work device for a horizontal shank, the device that is provided with a sharable member for weeding between an intertillage claw and a stem beam, and for harrowing/stirring around crop roots.SOLUTION: An attachment opening for attachment and detachment is formed in a front surface of a willow blade of an intertillage claw connecting the willow blade to a hanging bracket mounted with a horizontal shank. A multipurpose working member is provided which is vertically displaceably attached along the front surface of the willow blade. The multipurpose working member is constituted of a member integrally formed of a multipurpose work bracket extending toward the stem beam side lateral direction at the side edge of a base plate in which two or more coupling openings corresponding to the attachment opening for attachment and detachment of the willow blade are formed in the vertical axis direction.COPYRIGHT: (C)2015,JPO&INPIT【課題】中耕爪と中骨ビーム間の除草と作物根周りの砕土・撹拌に共用可能な部材を備えた横型シャンクの中耕作業装置を提供する。【解決手段】横型シャンクの取付けた下降傾斜ブラケットにヤナギ刃を結合した中耕爪のヤナギ刃前面に着脱用取付け口を形成する。ヤナギ刃の前面に沿って上下変位可能に装着される多目的作業部材を設ける。多目的作業部材は、前記ヤナギ刃の着脱用取付け口に対応する複数の結合口を上下軸方向に形成したベースプレートの側縁に中骨ビーム側横方向に向けて延びる多目的作業ブラケットを一体形成した部材で構成されている。【選択図】図3
