| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a collection rate of grain culms, and to smoothly perform reaping/threshing operation with a combine harvester by preventing drop of grain culms by interference of the conveyed grain culms and the periphery of a supply port of a threshing device. <P>SOLUTION: The combine harvester includes: a stub base transfer device (10a) and an ear tip transfer device (12) for conveying and supplying the reaped grain culms reaped by a reaping deice (4) at the front part of the machine body to the threshing device (2a) provided at the rear side of the reaping device (4); and a first ear tip leading rod (30a) for pressing the ear tip of the grain culms at the upper side of the ear tip transfer device (12). The combine harvester is provided with a second ear tip leading rod (30b) extending rearward more than the conveyance termination of the ear tip transfer device (12) is provided at a conveyance lower side position of the first ear tip leading rod (30a). <P>COPYRIGHT: (C)2012,JPO&INPIT |
