PROBLEM TO BE SOLVED: To reduce manufacturing cost of a combine harvester with simplified supporting-attaching constitution and transmission constitution including compaction of the combine harvester by integrating a threshing transmission case with a reaping side interlocking case.SOLUTION: The combine harvester includes a reaping conveyer (3) arranged on the front side of a thresher (2) mounted on the body (1), and a feed chain (10) and a relay chain (11) relaying grain stalks from a grain stalk conveyer (27) on the reaping conveyer (3) side, and an interlocking case (9) diverging and transmitting rotative power from the engine (5) to the reaping conveyer (3) and the relay chain (11). A driving shaft (14) to the relay chain (11) is installed on the left outside of the interlocking case (9). A transmitting shaft (15) that outputs to the reaping conveyer (3) is installed on the left outside of the interlocking case (9).COPYRIGHT: (C)2013,JPO&INPIT【課題】脱穀伝動ケースと刈取側連動ケースを一体としてコンパクト化し、支持・取付構成や伝動構成を簡略にして、製造コストの低減を図る。【解決手段】車体(1)上に搭載した脱穀装置(2)の前側に刈取搬送装置(3)を配置し、刈取搬送装置(3)側の穀稈搬送装置(27)から穀稈を受け継いで搬送するフィードチェン(10)と受継ぎチェン(11)を設け、エンジン(5)からの回転動力を刈取搬送装置(3)と受継ぎチェン(11)とに分岐させて伝動する連動ケース(9)を設ける。また、連動ケース(9)の左外側面に、受継ぎチェン(11)への駆動軸(14)を配置する。また、動ケース(9)の左外側面に、刈取搬送装置(3)へ出力する伝動軸(15)を配置する。【選択図】図3
