To provide a thresher which does not cause such a problem that normal threshing cannot be performed due to that grains stems are entangled with each other to form a rope-like shape, and are entangled with threshing teeth or clogged in the thresher.SOLUTION: A thresher which comprises a threshing chamber having a charging port and an exhaust port, a cylindrical threshing cylinder rotatably supported in the threshing chamber, and one or a plurality of threshing teeth arranged in the outer peripheral surface of the threshing cylinder, is configured such that the threshing tooth comprises a plate-like body or string-like body with flexibility.SELECTED DRAWING: Figure 1【課題】 穀茎同士が絡み合って縄状になり、扱歯に絡まったり、或いは脱穀装置内に詰まったりして、正常に脱穀できないという問題の生じない脱穀装置を提供する。【解決手段】 投入口と排出口を備えた扱室と、扱室内に回転自在に支持された筒状の扱胴と、扱胴の外周面に配置された１又は複数の扱歯からなる脱穀装置において、扱歯は、柔軟性のある板状体または紐状体からなる構成の脱穀装置とした。【選択図】図１
