Crop threshing or separating – Threshing
Reexamination Certificate
2010-08-27
2011-11-22
Fabian-Kovacs, Arpad (Department: 3671)
Crop threshing or separating
Threshing
Reexamination Certificate
active
08062109
ABSTRACT:
A combine harvester includes a dust suppressor arrangement including an air duct arrangement which is coupled between an enclosed zone, extending rearwardly from the discharge end of the feederhouse and above a transverse crop conveying arrangement, and a cleaner fan arrangement so that the fan arrangement draws dust-laden air through the duct arrangement from the zone and discharges the dust-laden air into the chaffer and sieve arrangement of the crop cleaning arrangement.
REFERENCES:
patent: 2832187 (1958-04-01), Johnson
patent: 3094829 (1963-06-01), Claas
patent: 3187491 (1965-06-01), Karlsson
patent: 3213598 (1965-10-01), Olsson
patent: 3392832 (1968-07-01), Allen
patent: 3669124 (1972-06-01), De Coene et al.
patent: 4501282 (1985-02-01), Muller et al.
patent: 4753296 (1988-06-01), Kruithoff
patent: 4866919 (1989-09-01), Brooks
patent: 5322472 (1994-06-01), Little
patent: 5368522 (1994-11-01), Ricketts et al.
patent: 5595537 (1997-01-01), Jungemann et al.
patent: 6036600 (2000-03-01), Kruckman
patent: 6193772 (2001-02-01), Wiefel
patent: 6974487 (2005-12-01), Twiefel
patent: 6979261 (2005-12-01), Day et al.
patent: 7507270 (2009-03-01), Maas et al.
patent: 2007/0135935 (2007-06-01), Maertens et al.
patent: 2010/0267432 (2010-10-01), Roberge et al.
Mackin Ryan P
Pearson Mark L.
Deere & Company
Fabian-Kovacs Arpad
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