| Patents for A01F 29 - Cutting apparatus specially adapted for cutting hay, straw or the like (3,082) |
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| 12/14/1989 | WO1989011786A1 A device for the tearing/cutting of round and square straw and grass bales |
| 12/14/1989 | DE3917547A1 Apparatus for the comminution of agricultural products, stalk fodders, etc. |
| 12/05/1989 | US4884757 Feeder for a field crop chopper |
| 11/30/1989 | DE3818015A1 Agricultural vehicle |
| 11/15/1989 | EP0164489B1 Device for grinding, granular and/or fibrous material |
| 11/08/1989 | CN1036875A Automatic forage harvester shearbar adjusting system |
| 11/02/1989 | DE3813908A1 Method for disintegrating materials containing cellulose |
| 10/25/1989 | CN1036494A Automatic forage harvester knife sharpening system |
| 10/19/1989 | DE3827592C1 Apparatus for changing the knife boxes of drum slicers |
| 10/04/1989 | EP0335332A1 Forage harvester |
| 10/04/1989 | EP0335256A1 Forage Harvester |
| 10/03/1989 | CA1262085A1 Maize chopper |
| 09/28/1989 | DE3807983A1 Apparatus for comminuting |
| 07/27/1989 | DE3801343A1 Control of hydraulically actuated drives on agricultural machines |
| 07/19/1989 | EP0324527A1 Device for scraping material from a heap |
| 07/11/1989 | US4846411 Tilt tub bale processor having tub-mounted rotor feed control grid |
| 07/06/1989 | DE3841829A1 Grinding device for drum-type harvest choppers |
| 07/05/1989 | CN2040298U Small farm implements for shredding, threshing and grinding |
| 07/04/1989 | US4844353 Straw-shredding knife and rotary knife assembly |
| 07/04/1989 | US4843767 Automatic forage harvester knife sharpening system |
| 06/29/1989 | WO1989005692A1 An apparatus for shredding fibrous materials such as straw or paper |
| 06/22/1989 | DE3837349A1 Arrangement of overload protection for a post-comminutor on field choppers |
| 06/15/1989 | DE3837350A1 Comminutor for the chopping assembly of a field chopper |
| 06/15/1989 | DE3740759A1 Chopper with friction roller |
| 05/30/1989 | US4834303 Sharpening apparatus for forage harvester knives |
| 05/24/1989 | DE3834989A1 Ballenoeffnervorrichtung Ballenoeffnervorrichtung |
| 05/16/1989 | US4830292 Shredding machine |
| 05/16/1989 | US4830288 Forage harvester |
| 05/11/1989 | DE3736631A1 Process and apparatus for the comminution of plant material |
| 05/10/1989 | CN2037138U Multipurpose machine for peasant family |
| 04/18/1989 | US4821495 Blower and discharge spout assembly |
| 03/29/1989 | EP0297095A4 Device for peeling and chopping bales. |
| 03/23/1989 | WO1989002215A1 Straw cutter |
| 03/21/1989 | CA1251422A1 Round bale retreiver/feeder |
| 03/15/1989 | EP0307159A1 Bale shredding apparatus |
| 03/15/1989 | CN2033968U Chaffcutter |
| 03/15/1989 | CN2033967U Breaking machine for coarse fodder |
| 02/23/1989 | DE3727156A1 Self-propelled field chopper |
| 01/25/1989 | EP0300299A1 Feed roll and cutterhead assembly |
| 01/24/1989 | US4799625 Vibration, detectors, controlling |
| 01/11/1989 | CN2030405U Thrashing and forage-cutting machine |
| 01/10/1989 | US4796544 Apparatus for tearing up and stoking bales of straw material and for stoking other kinds of solid fuel |
| 01/10/1989 | CA1248432A1 Bale shredder |
| 01/04/1989 | EP0297095A1 Device for peeling and chopping bales |
| 12/29/1988 | WO1988010064A1 A severing implement |
| 12/13/1988 | US4790489 Bale shredder |
| 12/07/1988 | CN88212893U Power-driven or manual double-purpose hay cutter |
| 11/29/1988 | US4788307 Oligosaccharidic fractions devoid or practically devoid of antithrombotic activity |
| 11/29/1988 | US4787797 Apparatus for handling and unwinding round bales |
| 11/17/1988 | WO1988008898A1 Method of and device for pocket ventilation in the drying section of a paper machine, in particular for high-speed paper machines |
| 11/17/1988 | EP0291216A1 Method and apparatus for adjusting a shear bar relative to a cutter head |
| 11/02/1988 | CN87205250U Reciprocating hay cutter |
| 11/01/1988 | CA1243924A1 Method and cutting apparatus for the cutting (or slicing) of particularly compacted harvest (crop) or silage material |
| 10/26/1988 | CN87210451U Hay and vegetable cutter |
| 10/25/1988 | US4779810 Shredding machine |
| 10/19/1988 | EP0287159A1 Shearbar attachment and adjustment apparatus and method |
| 10/18/1988 | US4778322 Round bale retriever/feeder |
| 09/28/1988 | EP0283638A1 Blower and discharge spout assembly |
| 09/22/1988 | DE3706688A1 Disc-wheel chopper |
| 09/20/1988 | US4771592 Machine which is pulled or provided with a three-point attachment to a tractor and used for the harvesting of corn and similar stalk-like crops |
| 08/10/1988 | CN87217072U Machine for separating the bark and the core of cornstalk |
| 08/04/1988 | DE3702192A1 Arrangement and method for perfect measurement, display and advance control of the chopper |
| 07/27/1988 | CN87213986U Chopping beater |
| 07/14/1988 | WO1988002983A3 Endless screw harvester |
| 07/12/1988 | US4756068 Shearbar attachment and adjustment apparatus and method |
| 07/06/1988 | EP0273206A2 Forage harvester having supplemental crop disintegrating means |
| 06/29/1988 | CN87201900U Feeding and cutting device of hay cutter |
| 06/22/1988 | EP0271672A2 Spindle mower |
| 06/16/1988 | DE3641796A1 Mounted chopper for combine harvesters |
| 05/31/1988 | US4747260 Field chopper/blower with ground-following intake |
| 05/24/1988 | US4746074 Grinding device for drum-type chopper |
| 05/19/1988 | DE3736871A1 Cutter drum for forage harvesters |
| 05/05/1988 | WO1988002983A2 Endless screw harvester |
| 05/04/1988 | EP0265751A1 Machine for shredding bales of straw, hay and the like |
| 04/28/1988 | DE3635925A1 Worm-type mower |
| 03/24/1988 | DE3631147A1 Grinding device for disc-wheel choppers |
| 03/24/1988 | DE3630742A1 Chopper |
| 03/17/1988 | DE3631337A1 Comminuting device with suction feed |
| 03/15/1988 | US4730776 Displaceable and lockable chopper cutting edge |
| 03/08/1988 | CA1233730A1 Baffle means for forage harvesters |
| 03/02/1988 | EP0257067A1 Field chopper |
| 01/12/1988 | US4718612 Maize chopper |
| 01/07/1988 | EP0133436B1 Chipper and method particularly for producing wood chips |
| 12/22/1987 | US4714204 Impeller-type cutter drum for a chopper |
| 11/11/1987 | EP0244977A1 Bale shredder |
| 11/11/1987 | EP0244892A2 Paddle wheel assembly for forage harvesters |
| 11/04/1987 | CN87204082U Automatic hay cutter |
| 11/03/1987 | US4703614 Cyclone forage harvester |
| 10/28/1987 | EP0242464A1 Sharpening device for forage harvesters |
| 10/28/1987 | EP0242463A1 Forage harvesters |
| 10/22/1987 | WO1987004895A3 Field chopper |
| 10/21/1987 | EP0241856A1 Feeding system for a forage harvester |
| 10/13/1987 | CA1227997A1 Field chopper with supplementary comminuter |
| 10/13/1987 | CA1227996A1 Crop blower-chopper with supplementary comminuter |
| 09/22/1987 | US4694648 Anti-plug control |
| 09/15/1987 | US4693426 Tub chopper |
| 09/11/1987 | WO1987005186A1 Device for peeling and chopping bales |
| 09/10/1987 | DE3641678A1 Chaff drum |
| 08/27/1987 | WO1987004895A2 Field chopper |
| 07/23/1987 | DE3601355A1 Device for the rapid stopping of the drawing-in rollers of field choppers |