Air assisted thresher

A thresher for a combine harvester has a concave cage and a rotor disposed within the concave cage. The rotor carries material manipulators that extend outward from the rotor toward the cage to manipulate material in the concave cage as the rotor rotates. One or more air nozzles are provided that di...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Foster, Gerald A, MacKenzie, Dale W
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A thresher for a combine harvester has a concave cage and a rotor disposed within the concave cage. The rotor carries material manipulators that extend outward from the rotor toward the cage to manipulate material in the concave cage as the rotor rotates. One or more air nozzles are provided that direct air outward from the rotor and toward the concave cage. A source of forced air circulates air through the one or more air nozzles.