| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the maintenance work of a treating device to provide the treating device whose maintenance work is easy. SOLUTION: This thresher having a threshing chamber 7 in which a threshing cylinder 8 is pivotally disposed in the longitudinal direction, a discharging dust- treating device 25 partially communicatively disposed on the rear end side of the thresher 7, and a tailings return device 40 disposed on the side of the thresher 7 is disposed with the discharging dust-treating cylinder 26 of the discharging dust-treating device 25 and the tailings return cylinder 42 of the tailings return device 40 on an approximately same axis on the planar view, disposed with the discharging dust-treating cylinder 26 in a state capable of being attachably rearward pulled out, and detachably attached with an openable side cover 48 on the side of the tailings return cylinder 42 of the tailings treating device 40 over the approximately whole length.
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