| Patents for A01D 41 - Combines, i.e. harvesters or mowers combined with threshing devices (6,359) |
|---|
| 03/04/1992 | CN2097508U Hand combine harvester |
| 03/03/1992 | US5092819 Method and apparatus for qualitatively measuring characteristics of grain to be harvested |
| 02/26/1992 | EP0471961A1 Header for a combine harvester |
| 02/25/1992 | US5090187 Mounted on a feeder platform of a harvesting machine |
| 02/19/1992 | CN2096208U Hand combine harvester |
| 02/12/1992 | CN2095535U Walking type self-feeding combine |
| 01/29/1992 | EP0468160A1 Self-propelled combine |
| 01/22/1992 | CN2093507U Front baby combine |
| 01/21/1992 | US5082186 Chaff spreader |
| 01/15/1992 | EP0465790A1 Rotary mower for front mounting on a tractor |
| 01/07/1992 | US5078646 Self-propelling harvester thresher |
| 01/02/1992 | EP0463240A1 Flow metering device |
| 01/01/1992 | CN2091525U Small-size combine |
| 12/17/1991 | US5072577 In a harvesting machine |
| 12/11/1991 | CN2090151U Full-suspended combine harvester |
| 11/27/1991 | EP0458032A2 Combine harvester grain tank |
| 11/27/1991 | EP0195810B1 Crop harvesting apparatus and methods |
| 11/26/1991 | CA2005840C Grain-saver dam for combine cutter bar |
| 11/26/1991 | CA1292369C Unthreshed head grain loss monitor |
| 11/21/1991 | EP0457124A1 Lifting and lowering device for an implement |
| 10/30/1991 | CN2087425U Wheat reaper capable of forming a complete set with small tractor |
| 10/23/1991 | EP0452544A2 Sensor for agricultural machines |
| 10/23/1991 | CN2086964U Mini-harvester-thresher with the function of holding up the ear of grain |
| 10/23/1991 | CN1055458A Random grain feeding measurement and measuring instrument |
| 10/22/1991 | CA1291248C Electronics enclosure for an agricultural combine |
| 10/17/1991 | DE4105260A1 Combine-harvester table - is tilted to follow uneven ground via quadrilateral linkage formed of leaf springs |
| 10/08/1991 | CA1290155C Harvesting header having timed double sickle toothed belt drive |
| 10/02/1991 | EP0448844A1 Combine harvester feeder house for mounting header on base unit |
| 10/02/1991 | DE4009981A1 Ascertaining amt. of useful product in mixt. - removing unwanted components by washing and measuring mass by measuring vol |
| 10/01/1991 | CA1289843C Compact combine drive system |
| 10/01/1991 | CA1289842C Weed seed harvester |
| 09/26/1991 | DE4105287A1 Vorrichtung fuer fahrzeuge und maschinen Device for vehicles and machines |
| 09/25/1991 | CN2085151U Small-size combine harvester |
| 09/25/1991 | CN2085150U Small-size combine harvester |
| 09/18/1991 | CN2084717U Small full-feeding combine harvester |
| 09/18/1991 | CN2084716U Small self-propelled combine harvester |
| 09/11/1991 | CN2084282U Small combined harvester matched with tractor |
| 09/10/1991 | US5046362 Grain loss monitors for harvesting machines |
| 09/10/1991 | US5046230 Method of mounting an implement to a prime mover |
| 09/05/1991 | WO1991012709A1 Device for combine harvesters or field straw cutters |
| 09/04/1991 | CN2083838U Mini-combine for rice |
| 09/03/1991 | US5044147 Crop harvesting apparatus and methods |
| 09/03/1991 | CA2037423A1 Straw spreader for a combine harvester |
| 08/28/1991 | EP0443079A2 Improved crop processor |
| 08/28/1991 | CN2083401U Straw scattering device |
| 08/28/1991 | CN2083400U Threshing and cutting device for grain combine |
| 08/28/1991 | CN1053989A Improved crop processor |
| 08/27/1991 | US5042973 Straw cutter |
| 08/27/1991 | CA1288018C Modular combine harvester |
| 08/22/1991 | DE4005187A1 Combine harvester with preparation floor - consists of several auger conveyors extending longitudinally of floor |
| 08/21/1991 | EP0442067A1 Agricultural machine with a working implement located in front or back |
| 08/14/1991 | EP0440978A1 Combine harvester |
| 08/14/1991 | CN2082522U Arcwise straw-conveying vertical cutting table combined harvester |
| 08/07/1991 | CN1053524A Grain tank for combines |
| 08/06/1991 | US5036653 Apparatus and method for harvesting crops |
| 08/06/1991 | CA1287222C Header flotation system for an agricultural machine |
| 07/31/1991 | CN2081631U Front-mounted small-size combine |
| 07/24/1991 | EP0437578A1 Crop harvesting apparatus. |
| 07/24/1991 | CN1053165A Self-combing field thresher |
| 07/09/1991 | US5029436 Agricultural carrier vehicle |
| 07/02/1991 | CA1285394C Reverser for harvesting apparatus |
| 06/27/1991 | DE3942036A1 Elevator for corn-tank in combine harvester - has adjustable distribution head for even coverage of tank |
| 06/25/1991 | US5025614 Control system for a cotton harvester |
| 06/19/1991 | EP0432318A1 Universal combine harvester crop gathering attachment |
| 06/19/1991 | CN2078963U Four-wheel small type air flow transport combine |
| 06/18/1991 | US5024631 Combine harvester |
| 06/18/1991 | US5024630 Harvester thresher |
| 06/12/1991 | CN2078525U Small-size combine for wheat and rice |
| 06/05/1991 | CN2078081U Spring-tine chain type grain pick-up device |
| 06/04/1991 | US5021030 Straw spreader for a combine harvester and method of spreading |
| 05/29/1991 | DE4035471A1 Harvested crop measuring arrangement - using electromechanical sensors distributed over separation region of harvester threshing cage |
| 05/29/1991 | DE4035470A1 Processing analog signal in combine harvester - processing steep edge of signal to TTL compatible one, with signal counting |
| 05/28/1991 | US5019983 Automatic steering apparatus using reflected signals |
| 05/21/1991 | CA1284369C Crop processing apparatus |
| 05/14/1991 | US5015997 Method and apparatus for measuring combine grain loss |
| 05/02/1991 | WO1991006205A1 Swath pick-up for a combine harvester |
| 05/02/1991 | CA2044613A1 Swathpick-up for a combine harvester |
| 04/25/1991 | DE3935085A1 Sonnenblumenschneidwerk Sunflower cutter |
| 04/25/1991 | DE3934226A1 Combine harvester discharge unit - keeps two flows of chaff and straw separate |
| 04/24/1991 | EP0423789A1 Crop harvesting apparatus |
| 04/10/1991 | EP0421042A1 Harvesting machine |
| 04/09/1991 | US5005343 Header for a combine harvesting machine |
| 04/09/1991 | US5005342 Crop processor |
| 04/04/1991 | WO1991003928A1 Crop harvesting apparatus and methods |
| 04/03/1991 | EP0419786A1 Self-propelled combine harvester |
| 03/27/1991 | EP0418243A1 Apparatus and method for selective crop harvesting |
| 03/12/1991 | US4998904 Harvester thresher |
| 03/06/1991 | CN2072317U Threshing harvester for rice and wheat |
| 02/28/1991 | DE4023894A1 Axial-flow combine harvester - has threshing and separating drums located between front wheels |
| 02/21/1991 | WO1991001626A1 Crop harvesting apparatus |
| 02/20/1991 | CN2071420U Small size rice or wheat combine |
| 02/19/1991 | CA1280289C Improvements to combines |
| 02/13/1991 | CN2070976U Front suspended univessal miniature combine harvester |
| 02/12/1991 | US4991385 Crop harvesting apparatus and methods |
| 01/17/1991 | DE3922260A1 Self-propelled combine harvester - can harvest effectively on slope using tilting frame |
| 01/16/1991 | EP0408156A1 Drive system for combine harvester |
| 01/16/1991 | CN2069197U Hand grain combined harvester |
| 01/01/1991 | US4981013 With a self-propelled vehicle |
| 12/13/1990 | DE3918540A1 Rotor shaker for combine harvesters - involves replacing turning drums and assist grain separation |
| 12/05/1990 | EP0400327A1 Combine harvester |