Unloading system
Patent 4907402 Issued on March 13, 1990. Estimated Expiration Date: 
October 27, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 27, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2470836 2479899 2883076 3107804 3286862 3339758 3490460 3825138 Combine grain tank unloading mechanism Self-propelled crop harvester InventorApplicationNo. 263983 filed on 10/27/1988US Classes:56/14.6, With thresher or crop-separator unit414/505, Pivotally414/526, Screw type460/114, TRANSPORT CONVEYOR460/119MACHINE COMPONENT ARRANGEMENT AND STRUCTURE, E.G., ENGINE PLACEMENT, GRAIN BINExaminersPrimary: Dang, Hoang C.Attorney, Agent or FirmForeign Patent References
International ClassesA01D 041/00B60P 001/42 Foreign Application Priority Data1979-08-13 CAAbstractAn unloading chute for a combine which may be swiveled so as to discharge crop outside the combine to a loading vehicle which may be operated to receive crop from the unloading chute on either side of the combine.Field of SearchInside deliveryMISCELLANEOUS Axial flow through threshing section Flared cylinder With axial flow separator Transverse threshing section Multiple threshing cylinders With axial flow to opposed ends Axial Separating cylinder Multiple cylinders TRANSPORT CONVEYOR MACHINE COMPONENT ARRANGEMENT AND STRUCTURE, E.G., ENGINE PLACEMENT, GRAIN BIN Means is confined to one of the vehicles Successive handling means Power-driven conveyors Movably mounted Universally Pivotally Screw type Coupled end-to-end | |
