Axial thresher and straw walker means for combine

摘要

A combine harvester having crop cutting and elevating means at the forward end of the combine to deliver crop material to be threshed to a threshing compartment in which axial rotor and concave means thresh and axially move the crop material to straw walker means immediately rearward of said threshing compartment to separate straw and chaff from threshed crop material and discharge the straw and chaff from the rear end of the harvester.