PROBLEM TO BE SOLVED: To provide an implement attachment device which easily and freely attaches/detaches an implement with respect to a resistance rod of a small-sized agricultural tending machine.SOLUTION: In a walking type tending machine 10 including a resistance rod 14 having a bent part 14q, an upper engagement part 52 and a lower engagement part 53 are formed which bend a rectangle metal plate into a half cylindrical shape and opened in a groove-shaped engagement inlet on one side and an attachment metal fitting 50 is formed by connecting the upper and lower engagement parts by a bridge part 51. The metal fitting 50 is mounted on a back face of an implement 16, the implement 16 mounted with the attachment metal fitting 50 is pressed or separated with respect to the resistance rod 14, the attachment metal fitting 50 is engaged or separated with respect to the bent part 14q of the resistance rod 14, thereby the implement 16 is freely attached/detached with respect to the resistance rod 14. Accordingly, attachment/detachment work of the implement 16 is facilitated, work efficiency improves, and attachment strength to the resistance rod 14 is also improved.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】小型農用管理機の抵抗棒に作業機を容易に着脱自在とする作業機の取付装置を提供する。【解決手段】 屈曲部14qを有する抵抗棒14を備えた歩行型管理機10において、方形の金属板を半筒状に曲げて一側に溝状の嵌入口を開口した上部嵌合部52と下部嵌合部53をそれぞれ形成し、これらを架橋部51により連結して取付金具50を形成し、この取付金具50を作業機16の背面に装着することで、抵抗棒14に対し取付金具50を装着した作業機16を押しつけるか引き離すかすれば、取付金具50が抵抗棒14の屈曲部14qに嵌合又は分離し、抵抗棒14に作業機16を着脱自在とする。 これにより、作業機16の着脱作業が容易化し、作業能率が向上するとともに、抵抗棒14への取付強度も向上する。【選択図】 図1
