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| Number | Title | Issue Date |
| 6939221 | Combine harvester with a spreader having independent spread width control A straw and chaff chopper is mounted at the rear hood of a combine harvester and includes a housing with a feed opening and a discharge opening and a rotor mounted in the housing comprising a hub with a plurality of blades mounted on the hub for chopping the fed mat... | 09/06/2005 |
| 6802771 | Adjustable apparatus for separating grain from harvested crop An agricultural harvesting machine for removing and separating grain from harvested crop has a threshing zone and at least one separation zone for separating the grain. The axial separating rotor is at least partially encased by a separating housing having a plurali... | 10/12/2004 |
| 6244955 | Rotary tine conveyor for a harvesting machine A rotary conveyor being disposed above the straw walkers of a combine is provided with a rotating body and disappearing tines. The rotary conveyor is an undershot conveyor and is designed to more aggressively loosen threshed crop material passing over the... | 06/12/2001 |
| 4957467 | Device for primary separation of grain in a combine harvester for cereals A device for primary separation of grain and straw in a combine harvester for cereals, the combine comprising a chassis and wheels and, going from the front towards the rear relative to the longitudinal direction of combine displacement: a mower; a mown c... | 09/18/1990 |
| 4928460 | Self-propelling field chopping machine A self-propelling field chopping machine comprises a chassis, a front cutting mechanism, a transporting channel provided with a throwing out pipe having a downstream end, a rotatable conveyor arranged upstream of the transporting channel and formed as a r... | 05/29/1990 |
| 4919642 | Rotary grain screener A rotary grain screener is disclosed in which the primary grain-advancing flighting is mounted on the internal surface of the rotary screener drum and an inner auger is mounted on a central axial drive shaft to advance the grain forward in the drum at a g... | 04/24/1990 |
| 4718434 | Axial-flow thresher-separator units for combine harvesters An axial-flow thresher-separator unit for combine harvesters comprises at least one elongate member for cleaning the outer surface of the separator casing which extends parallel to the axis of the thresher-separator cylinder and is movable on the outer su... | 01/12/1988 |
| 4492237 | Rotary combine A rotary combine and a method for threshing and separating crop are disclosed which utilize separate rotary threshing and separating assemblies. Both assemblies are in the form of cylinders and the separating assembly is located transversely and rearwardl... | 01/08/1985 |
| 4489734 | Straw discharge deflectors for combine harvesters A combine harvester having a main frame, rotary separating mechanism mounted on the frame transversely of the machine and operable to subject crop material to a separating action while moving it spirally therearound to respective ends of the separating me... | 12/25/1984 |
| 4078571 | Separating unit for combine harvesters A combine harvester comprising at least one generally cylindrical crop handling unit having tandem threshing and separating sections through which material is advanced along a generally helical path. A conveyor is provided for receiving crop material from... | 03/14/1978 |
| 3946746 | Harvesting machines The harvesting mechanism of the present invention uses a transversely extending threshing means and a rotary separating mechanism. The separating mechanism includes a transversely extending separating rotor having crop treating and crop conveying elements... | 03/30/1976 |
