Crop threshing or separating – Threshing – Axial flow through threshing section
Reexamination Certificate
2006-07-04
2006-07-04
Kovács, Arpád Fábián (Department: 3671)
Crop threshing or separating
Threshing
Axial flow through threshing section
Reexamination Certificate
active
07070498
ABSTRACT:
A rotor, in an agricultural harvester crop processing unit, comprising a drum to which crop processing elements for an infeed section and a threshing section are affixed. The drum comprises a rearward cylindrical portion and a forwardly extending frusto-conical portion. The frusto-conical portion is divided into an aft-region adjacent to the rearward cylindrical portion of the drum, and a fore-region. The infeed section has at least one infeed element located on the fore-region of the frusto-conical portion of the drum. The crop processing section has at least one crop processing element located on the aft-region of the frusto-conical portion of the drum.
REFERENCES:
patent: 3827443 (1974-08-01), Drayer
patent: 4139013 (1979-02-01), Hengen
patent: 4148323 (1979-04-01), McMillen et al.
patent: 4178943 (1979-12-01), West
patent: 4266560 (1981-05-01), Powell et al.
patent: 4274426 (1981-06-01), Williams
patent: 4353376 (1982-10-01), Schuler
patent: 4422463 (1983-12-01), West
patent: 4489733 (1984-12-01), Underwood
patent: 4889517 (1989-12-01), Strong et al.
patent: 5145462 (1992-09-01), Tanis et al.
patent: 5376047 (1994-12-01), Harden et al.
patent: 5454758 (1995-10-01), Tophinke et al.
patent: 5562540 (1996-10-01), Balmer
patent: 5919086 (1999-07-01), Derry
patent: 6036598 (2000-03-01), Harden et al.
patent: 6050894 (2000-04-01), Johnson
patent: 6083102 (2000-07-01), Pfeiffer et al.
patent: 6296566 (2001-10-01), Tanis et al.
patent: 6688970 (2004-02-01), Tanis
Ehrecke Kevin Laverne
Grywacheski Sheldon Joseph
Healy Jason Michael
Herlyn Ryan Scott
Mackin Ryan Patrick
Deere & Company
Kovács Arpád Fábián
LandOfFree
Frusto-conical drum infeed and threshing region for a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Frusto-conical drum infeed and threshing region for a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frusto-conical drum infeed and threshing region for a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3560208