PROBLEM TO BE SOLVED: To compactly arrange a continuously variable hydrostatic transmission which drives a feed chain.SOLUTION: A combine-harvester comprises a feed chain (8) arranged on one side of a threshing chamber (7a) of a threshing device (4) and a continuously variable hydrostatic transmission (15) which drives the feed chain (8). The continuously variable hydrostatic transmission (15) drives the feed chain (8) without driving a traveling device (2) and a reaping device (3), and the continuously variable hydrostatic transmission (15) is arranged in a space between the threshing device (4) and a reaping support base (5) for supporting the reaping device (3) in a side view. In addition, the continuously variable hydrostatic transmission (15) is attached to a support frame (24) for connecting the reaping support base (5) with a front wall (4a) of the threshing device (4). In addition, the continuously variable hydrostatic transmission (15) is arranged on the rear side of a front end part of the feed chain (8).COPYRIGHT: (C)2015,JPO&INPIT【課題】フィードチェンを駆動する油圧式無段変速装置をコンパクトに配置する。【解決手段】脱穀装置(4)の扱室(7a)の一側に配置されるフィードチェン(8)と、フィードチェン(8)を駆動する油圧式無段変速装置(15)を備え、油圧式無段変速装置(15)は、走行装置(2)および刈取装置(3)を駆動することなくフィードチェン(8)を駆動する構成とし、側面視において、油圧式無段変速装置(15)を、脱穀装置(4)と刈取装置(3)を支持する刈取支持台(5)との間の空間内に配置する。また、油圧式無段変速装置(15)を、刈取支持台(5)と脱穀装置(4)の前壁(4a)とを連結する支持フレーム(24)に取り付ける。また、油圧式無段変速装置(15)を、フィードチェン(8)の前端部よりも後方の部位に配置する。【選択図】図5
