A combine harvester with a device for the checking, from the driving seat, of the product which is recycled to the threshing unit of the harvester for a second threshing.

摘要

In a combine harvester (1) the material which is output by the winnowing unit (8) and needs a second threshing is transported by conveyor means (15, 17) to the input of the threshing unit (6). The conveyor means (15, 17) are provided with a door (24) which can be operated from the driving seat to allow the material to be discharged temporarily on to the ground by making it flow down a chute (36) which is visible from the driving seat.