| 摘要 |
PCT No. PCT/GB80/00222 Sec. 371 Date Aug. 31, 1981 Sec. 102(e) Date Aug. 31, 1981 PCT Filed Dec. 19, 1980 PCT Pub. No. WO81/01939 PCT Pub. Date Jul. 23, 1981.Apparatus for recovering grain from a mixture of grain and straw in a combine harvester capable of conveying the mixture to a cute arranged at the discharge end of the conveyor. From the cute the mixture is carried to a trough covered by a grille at the lower end of the cute. Grain is then collected by the trough and the straw passes over it with the aid of a rotor located at the rear end of the cute. The rotor is adjustable towards any away from the chute to vary the space therebetween for different types of crops and crop conditions.
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