PROBLEM TO BE SOLVED: To increase the number of grain stalk rows to be harvested, by causing a grass divider at the right end to be opened in association with the slide of a reaper to an already reaped side to enlarge a grain stalk introducing width of the reaper.SOLUTION: The combine harvester includes three grass dividers (7) provided at the lower part of the front end of the reaper (6) side by side, two grain stalk raising devices (5) provided in back of the grass dividers (7) side by side, a reaping blade (11) provided at the rear lower part of the grain stalk raising devices (5), a reaping slide mechanism (131) provided for laterally sliding the reaper (6) relative to a travelling frame (2), and an association mechanism for associating the sliding of the reaper (6) with the turning of the grass divider (7) at the right end so that when the reaper (6) slides to right side which is the already reaped side, the grass divider (7) at the right end of the reaper (6) turns to right outward and opens, to enlarge the grain stalk introducing width of the reaper (6).COPYRIGHT: (C)2011,JPO&INPIT【課題】刈取装置の既刈側へのスライドに連動して右端部の分草具が開くことによって、刈取装置の穀稈導入幅を拡大して、収穫する穀稈の条数を増加する。【解決手段】刈取装置(6)の前端下部に3つの分草具(7)を並べて設け、分草具(7)の後側に2つの穀稈引起し装置(5)を並べて設け、穀稈引起し装置(5)の後方低部に刈刃(11)を配置し、刈取装置(6)を走行フレーム(2)に対して左右方向へスライドさせる刈取スライド機構(131)を設け、刈取装置(6)を既刈側となる右側へスライドさせると、刈取装置(6)に備えた右端部の分草具(7)が右外側へ回動して開き、刈取装置(6)の穀稈導入幅が拡大するように、刈取装置(6)のスライドと右端部の分草具(7)の回動とを連動する連動機構を設ける。【選択図】図7
