PROBLEM TO BE SOLVED: To improve workability of harvesting work by devising in order to improve visibility in a grain tank.SOLUTION: This combine harvester is provided by including a fixing means (93) for fixing a grain tank (7) at the side of a thresher (3), having an engaging hook (98) for engaging the grain tank (7) to the side of the thresher (3), an operation lever (94) for releasing the engagement of the engaging hook (98), and a rod (97) for connecting the engaging hook (98) with the operation lever (94) at the fixing means (93), forming an upper part slope surface (24) inclining higher by going to rear at the upper part of the front sidewall (21) of the grain tank (7) arranged at the rear side of the rod (97), installing a transparent member (25) for getting light to the inside of the grain tank (7) at the upper part slope surface (24), connecting the front side part of a ceiling member (22) of the grain tank (7) with the upper end of the upper part slope surface (24) and forming a slope surface inclined as higher at the front side and lower in the rear side at the ceiling member (22).COPYRIGHT: (C)2014,JPO&INPIT【課題】グレンタンク内の視認性を向上するように工夫して、収穫作業の作業性を向上させる。【解決手段】グレンタンク(7)を脱穀装置(3)側に固定する固定手段(93)を備え、固定手段(93)には、グレンタンク(7)を脱穀装置(3)側に係合させる係合フック(98)と、係合フック(98)の係合解除用の操作レバー(94)と、係合フック(98)と操作レバー(94)を接続するロッド(97)を有し、ロッド(97)の後側に配置されたグレンタンク(7)の前側壁(21)の上部には、後上がり傾斜する上部傾斜面(24)を形成し、上部傾斜面(24)にはグレンタンク(7)内に光を差し込ませる透明部材(25)を設け、上部傾斜面(24)の上端にはグレンタンク(7)の天井部材(22)の前側部分を接続し、天井部材(22)には前側を高く後側を低く傾斜させた傾斜面を形成する。【選択図】図1
