PROBLEM TO BE SOLVED: To solve problems in which, when reaping operation of lying grain culms is performed, attachment and detachment of a super divider for raising the lying grain culms to a pretreatment unit is troublesome, and the reaping operation of the lying grain culms cannot be performed without the attachment of the super divider to the pretreatment unit.SOLUTION: Raising claws 40 which are opposed to each other in a state where a raising device 17 is closed are disposed so as to be partially overlapped with each other as viewed from a raising movement direction, and the raising device 17 is opened to a position where the tips of the raising claws 40 are overlapped or approached to each other as viewed in the raising movement direction.COPYRIGHT: (C)2013,JPO&INPIT【課題】倒伏状態にある穀稈の刈取り作業を行う際に、倒伏状態の穀稈を引起すスーパーデバイダの前処理部への脱着は手間がかかると共に、スーパーデバイダを前処理部に取付けないと倒伏状態の穀稈の刈取り作業ができない。【解決手段】引起し装置17が閉じた状態で対向する引起し爪40の一部をその引起し移動方向からみてオーバーラップするように配置して、引起し爪40の先端同士が引起し移動方向からみてオーバーラップするか近接する位置まで引起し装置17を開く。【選択図】図5
