PROBLEM TO BE SOLVED: To enhance safety of an assistant worker by restricting feed of manually mowed grain culms to a feed chain in reaping work.SOLUTION: A manually mowed grain culm restriction member 42 extended from a rear part of a mowing device 4 toward the rear is supported with respect to a support part 38A arranged at a rear part of the mowing device 4 so as to rotate vertically with a front part of the manually mowed grain culm restriction member 42 as a rotation center, which is arranged between a rear end part of a front dust proof cover 49A arranged on an upper part of the mowing device 4 and a front end part of a holding rod 12C, the manually mowed grain culm restriction member 42 is rotated in a rear lower direction, and can be switched into a restriction state in which a rear end part of the manually mowed grain culm restriction member 42 is positioned in a rear side with respect to the front end part of the holding rod 12C in a grain culm conveyance direction, and feed of the manually mowed grain culms to a feed chain 12B is restricted.COPYRIGHT: (C)2016,JPO&INPIT【課題】刈取作業時にフィードチェンへの手扱ぎ穀稈の供給を規制して補助作業者の安全性を高める。【解決手段】刈取装置(4)の後部から後方へ向けて延出される手扱ぎ規制部材(42)を、刈取装置(4)の後部に設けられた支持部(38A)に対して、手扱ぎ規制部材(42)の前部を回動中心として上下回動可能に支持し、この手扱ぎ規制部材(42)の前部の回動中心を、刈取装置(4)の上部に備えた前側防塵カバー(49A)の後端部と挟扼杆(12C)の前端部との間の部位に配置し、手扱ぎ規制部材(42)が後下方向に回動し、穀稈の搬送方向において該手扱ぎ規制部材(42)の後端部が前記挟扼杆(12C)の前端部よりも後側に位置してフィードチェン(12B)への手扱ぎ穀稈の供給が規制される規制状態に切り換え可能な構成とする。【選択図】図17
