| 摘要 |
A straw chopper arrangement for an agricultural combine wherein the chopper is provided two vertically arranged rotors. The rotors are provided with a number of cir cumferentially spaced radially extending impeller blades. The outer ends of the impeller bl ades are provided with pivotally mounted flails. The flails are vertically spaced fro m one another. The straw chopper arrangement is also provided with a chopper housing for receiv ing the rotors. The housing having at least two walls that are provided with inwardly extend ing shear bars which are located in the vertical space defined by vertically adjacent flail s.
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