| Patents for A01D 33 - Accessories for digging harvesters (1,679) |
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| 12/23/1997 | US5699917 Method and apparatus for separating crops and impurities |
| 11/26/1997 | EP0808094A1 Root crop harvester |
| 10/29/1997 | EP0803178A1 Root crop harvester |
| 10/23/1997 | WO1997038568A1 Agricultural separating device and agricultural separator |
| 10/23/1997 | CA2251951A1 Agricultural separating device and agricultural separator |
| 09/04/1997 | WO1997031519A1 Apparatus for removing extraneous matter from a ground crop |
| 08/27/1997 | EP0791287A2 Pick-up for rootcrops with at least one conveyor |
| 08/05/1997 | US5653633 Screen conveyor for root crop harvester |
| 07/23/1997 | EP0730399B1 Device for separating potatoes from other materials |
| 05/07/1997 | EP0544827B1 Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improving material fluidized bed sorting |
| 05/07/1997 | EP0479823B1 Method and apparatus for sorting articles with small density differences utilizing a flotation stream |
| 03/19/1997 | EP0763318A1 Machine harvesting rootcrops planted in a line |
| 03/11/1997 | CA2060813C Agricultural rake |
| 01/29/1997 | EP0548192B1 Tuber separator |
| 11/06/1996 | CN1134778A Drawn type shovel like potato-picking implement |
| 09/18/1996 | EP0732047A1 Pick-up for loader-cleaner for beet |
| 09/11/1996 | EP0730399A1 Device for separating potatoes from other materials |
| 08/15/1996 | WO1996024240A1 Root crop harvester |
| 07/16/1996 | CA2062825C Method and apparatus for sorting articles with small density differences utilizing a flotation stream |
| 07/04/1996 | DE19606973A1 Harvested potato picker and pre=cleaner |
| 07/03/1996 | EP0719495A1 Harvesting device |
| 06/25/1996 | US5528890 Sprig harvester with pivoting elevator |
| 03/06/1996 | EP0699380A1 Device for separating of vegetables and root-crops from admixtures |
| 03/06/1996 | EP0699379A2 Sieving conveyor blet for potato diggers |
| 02/28/1996 | EP0698337A1 Method for separation of cereals and admixture |
| 02/27/1996 | EP0699380A4 Device for separating of vegetables and root-crops from admixtures |
| 01/25/1996 | WO1996001554A1 Flotation control system |
| 12/26/1995 | US5477926 Agricultural implement for separating and crushing rocks |
| 12/06/1995 | EP0685145A1 Potato harvester and cleaner |
| 11/21/1995 | US5467828 Hydraulically powered stalk and root shredder |
| 11/09/1995 | DE4415443A1 Loading and purifying equipment esp. for sugar beet |
| 10/25/1995 | EP0678234A1 Crop cleaner |
| 10/12/1995 | DE19512893A1 Agricultural machine esp. beet harvester, with automatic control system |
| 10/04/1995 | EP0593681B1 Device for harvesting crops |
| 09/27/1995 | EP0673593A1 Method and apparatus for conveying crop or the like |
| 08/01/1995 | US5437333 Adjustable rock collecting implement with guards |
| 06/08/1995 | WO1995015075A1 Device for separating fruit and root-crops from extraneous material |
| 06/07/1995 | EP0377563B1 Method and apparatus for separation using fluidized bed |
| 06/01/1995 | WO1995014370A1 Device for separating potatoes from other materials |
| 05/24/1995 | EP0654208A1 Apparatus for separating rookcrops from stones and ground |
| 05/04/1995 | DE4336661A1 Method for extracting an aqueous sugar-containing substance and digging harvesting machine for carrying out the method |
| 05/03/1995 | EP0650662A1 Harvester for beet or other root crops |
| 04/05/1995 | EP0646310A1 Root crop leaf puller |
| 03/22/1995 | EP0643904A1 Device for removing and cutting foliage, such as potato foliage |
| 03/14/1995 | US5396756 Agricultural rake |
| 02/07/1995 | US5387155 Beet harvester |
| 01/26/1995 | DE4339510C1 Apparatus for separating stones and/or crops from soil |
| 12/13/1994 | US5372546 Grab roller cleaner for sugar beet harvestor and conveyor systems |
| 12/06/1994 | US5370236 Separator device to separate dense particulate matter from less dense particulate matter |
| 09/07/1994 | EP0613615A1 Haulm remover for potatoes or rootcrops |
| 09/07/1994 | EP0613612A1 Agricultural machine, in particular a beet harvester |
| 06/30/1994 | DE4243172A1 Determining ultrasonic device distance from ground |
| 04/27/1994 | EP0593681A1 Device for harvesting crops. |
| 04/21/1994 | DE4235098A1 Device for handling materials e.g. separating potatoes from earth - or mixing feedstuffs, having cylindrical container mounted on tractor with cover which pivots about same axis as container. |
| 04/14/1994 | DE4234207A1 Uprooting and harvesting machine for beets - has alternate driven and undriven discs set close together at acute angle to direction of motion |
| 02/12/1994 | CA2075830A1 Machine for crushing rocks on a potato harvester |
| 02/12/1994 | CA2075829A1 Agricultural implement for separating & crushing rocks |
| 02/03/1994 | WO1994001990A1 A star wheel and a separator incorporating a star wheel |
| 12/23/1993 | DE4220050A1 Large bin for root crop harvester - has raising drive comprising hydraulic rams and two pairs of swinging arms |
| 12/23/1993 | DE4220039A1 Guide unit e.g. for potato lifter - has at least one mechanical furrow scanner connected rotationally rigid with disc segment across joint |
| 12/23/1993 | DE4220037A1 Feed for root crop harvester - comprises swinging baffle and endless belt conveyor underneath chain conveyor and scraper roller which separates weeds from crop |
| 12/14/1993 | CA2032836C Harvesting machine |
| 11/25/1993 | DE4216427A1 Separation of root crops, esp. sugar beet, from soil - by separating whole tubers in first screen, larger fragments in second screen and small fragments in final band screen using screens with tines |
| 09/14/1993 | US5244099 Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improved material fluidized bed sorting |
| 08/31/1993 | US5240079 Guidance control system for farm tractor/implement combination having improved turnaround capability |
| 08/04/1993 | EP0554232A1 Haulm separating device for potato harvester |
| 06/30/1993 | EP0548192A1 Tuber separator. |
| 06/09/1993 | EP0544827A1 Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improving material fluidized bed sorting. |
| 04/29/1993 | DE4135329A1 Determining soil component in raw material of agricultural products on transport vehicle - measuring weight and vol. of material and comparing with standard bulk density |
| 03/30/1993 | US5197550 Mechanized beet harvester |
| 03/24/1993 | EP0533571A1 Agricultural or soil working implement position control device |
| 03/03/1993 | EP0529381A1 Axle mounting on the frame of a root crop harvester |
| 02/03/1993 | EP0525441A1 Transport and cleaning device for fodder crops |
| 01/21/1993 | WO1993000792A1 Device for harvesting crops |
| 12/15/1992 | US5170849 Guidance control system for farm tractor/implement combination |
| 10/20/1992 | US5156219 Positioning apparatus for drawn implement |
| 10/20/1992 | CA1309061C Method and apparatus for separation using fluidized bed |
| 08/27/1992 | DE4100744C1 Vehicle mounted fodder beetroot cleaner - has screw conveyor operable in both directions, and cutter at one basket lateral end |
| 06/02/1992 | US5118409 Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improving material fluidized bed sorting |
| 05/14/1992 | DE4035570A1 Multi row grubbing machine for root crops - comprises cross beam with suspended share bearer connected at ends by hydraulic rams |
| 04/29/1992 | EP0482316A1 Potatoharvester |
| 04/28/1992 | US5107664 Vegetable topper and method for topping tuber vegetables |
| 04/23/1992 | DE4133832A1 Turnip cropping machine - has collecting bunker with conveyor activated by time and speed controlled motor |
| 04/14/1992 | US5103623 Apparatus and method for harvesting agricultural produce |
| 04/02/1992 | WO1992004816A1 Tuber separator |
| 03/26/1992 | DE4131120A1 Beet harvester with conveyor - uses conveyor that can be tilted out for cleaning or servicing |
| 03/10/1992 | US5094300 Attachment for guidance of pull-type implements |
| 03/05/1992 | WO1992001364A3 Apparatus and method for harvesting agricultural produce |
| 02/22/1992 | WO1992003228A1 Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improving material fluidized bed sorting |
| 02/12/1992 | EP0470944A1 Lifter drawn behind a tractor |
| 02/06/1992 | WO1992001364A2 Apparatus and method for harvesting agricultural produce |
| 02/04/1992 | US5085279 Washing machines with a spin cycle |
| 01/28/1992 | US5083978 Potato harvester and method |
| 12/12/1991 | WO1991018496A1 Row following drawn implement with internal steering arm |
| 12/03/1991 | US5069292 Method for soil clod/root crop separation |
| 09/18/1991 | EP0446419A1 Potatoharvester |
| 09/17/1991 | US5048693 Method and apparatus for sorting articles with small density differences utilizing a flotation stream |
| 09/03/1991 | CA1288392C Apparatus for separating agricultural produce from spurious matter |
| 07/23/1991 | US5033932 Harvest trailer with stick remover and load leveling structure |
| 07/17/1991 | EP0436755A1 Apparatus for cleaning and cutting roots or similar |