To provide a thresher facilitating avoiding insufficient threshing, and damages of threshed materials regardless of properties of crops and an input quantity of crops to a threshing chamber.SOLUTION: A plurality of plate members 31 aligned in a circumferential direction of a threshing cylinder 12 are provided in one area in a direction along a threshing cylinder spindle 12a in a basket-shaped threshing processing part 60. The plate members 31 close voids between threshing tooth bearing members 61. The plate members 31 are provided in a radial direction inside of the threshing cylinder 12 than the tip parts of threshing teeth 62.SELECTED DRAWING: Figure 2【課題】作物の性状、作物の扱室への投入量などにかかわらず、脱穀不足、脱穀物の損傷などを回避しやすい脱穀装置を提供する。【解決手段】籠状の扱き処理部６０のうちの扱胴支軸１２ａに沿った方向での一部の領域に、扱胴１２の周方向に並ぶ複数の板部材３１が設けられている。板部材３１は、扱歯支持部材６１どうしの間隙を塞いでいる。板部材３１は、扱歯６２の先端部よりも扱胴１２の径方向内側に設けられている。【選択図】図２
