To provide a feed chain transmission device of a combine harvester, which scarcely drops waste straws.
This combine harvester in which a powder is transmitted from an engine 13 to travel crawlers 2, 2 through a travel transmission route having a speed change gear disposed therein is characterized by disposing the conveying-starting portion of a feed chain 11 in a state forward extended from the front end portion 4a of the machine body of a threshing portion 4, branching the speed-changed powder from a transmission shaft 21 disposed in the travel transmission route, transmitting the power from the transmission shaft 21 to the feed chain 11 of the threshing portion 4 through a feed chain transmission device, and disposing the transmission shaft 21 and the feed chain transmission device on the rear side from the conveying-starting portion of the feed chain 11 on the side view.
JP2004008168 | THRESHING MACHINE |
JP4453167 | combine |
IWAMOTO HIROSHI
NAGAI TOSHIRO
DOIHARA JUNJI
FUTAGAMI SHIN
Next Patent: 電子部品の周波数調整装置及びそれを用いた電子部品の周波数調整方法