PROBLEM TO BE SOLVED: To provide a thresher configured to facilitate removal of foreign matter caught between a feed chain and a retaining rod while manually feeding stalks to the feed chain.SOLUTION: In the thresher, a thresher upper frame body (34) including the retaining rod (13) is mounted to a thresher lower frame body (35) including the feed chain (14) so that the thresher upper frame body is freely vertically turned relative to the thresher lower frame body, and a locking mechanism (9) is provided for holding the thresher upper frame body (34) at a lowered position. The thresher is configured such that a release lever (17) for releasing the locking state of the locking mechanism (9) is provided on the outside of the thresher upper frame body (34), the thresher upper frame body (34) is provided with a lever (28) for lifting the retaining rod (13) relative to the thresher upper frame body (34), at a part below the release lever (17), the lever (28) is operated to lift the retaining rod (13), and a gap is formed between the feed chain (14) and the retaining rod (13).COPYRIGHT: (C)2013,JPO&INPIT【課題】手扱ぎ穀稈をフィードチェンに供給している際に異物がフィードチェンと挟扼杆とに挟まれた際に、この異物を容易に除去することができる脱穀装置を提供する。【解決手段】フィードチェン(14)を備える脱穀下枠体(35)に対して、挟扼杆(13)を備える脱穀上枠体(34)を上下回動自在に取付け、脱穀上枠体(34)を下降位置に保持するロック機構(9)を設けた脱穀装置において、ロック機構(9)のロック状態を解除操作する解除レバー(17)を脱穀上枠体(34)の外側部に設け、脱穀上枠体(34)における解除レバー(17)の下側の部位には、挟扼杆(13)を脱穀上枠体(34)に対して上昇させるレバー(28)を設け、レバー(28)の操作によって挟扼杆(13)が上昇し、フィードチェン(14)と挟扼杆(13)の間に隙間が形成される構成とする。【選択図】図4