PROBLEM TO BE SOLVED: To provide a harvesting machine enabled to mount and demount a lower cover easily, in the case where it is equipped with a lower cover for covering the space between the lower portion of the airframe outer side portion of a thresher and the lower portion of a side cover from the lower side.SOLUTION: A harvesting machine comprises a lower cover 27 for covering the lower part of the airframe outer side portion of a thresher and lower portion of a side cover from the lower side. The harvesting machine is provided, over a mounting position and a de-mounting position A2 apart to the transverse outer side of the machine body, with a guide mechanism 35 for guiding the lower cover 27 transversely of the machine body, and with a retention mechanism for retaining the lower cover 27 at a mounting position.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2018,JPO&INPIT【課題】収穫機において、脱穀装置の機体外側部分の下部と横カバーの下部との間を下側から覆う下カバーを備えた場合、下カバーの着脱が容易に行えるようにする。【解決手段】脱穀装置の機体外側部分の下部と横カバーの下部との間を下側から覆う下カバー27を備える。取付位置と機体横外側に離れた取外位置A2とに亘って、下カバー27を機体左右方向に案内するガイド機構35を備え、下カバー27を取付位置で保持する保持機構を備える。【選択図】図6
