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Class 460/112 - With chopper


Subclass of Class 460 - Crop threshing or separating
Definition: Subject matter including a cutting element which cuts the
No. of patents: 120
Last issue date: 05/29/2012


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NumberTitleIssue Date
6152820Chopping device in a combine
A combine includes a housing enclosing a rotary separator. The rotary separator's discharge area is built such that the quality of the chopped crops is improved and a continuous discharge of crops is guaranteed. Guiding devices in the area of the axial-fl...
11/28/2000
6120373Chopper for breaking up stalks, chiefly straw
The invention is directed to a chopper for breaking up stalks such as straw, being provided with a chopper housing in which a rotor equipped with cutting tools and a driver are housed, and which a knife beam with counter blades is positioned. The cutting ...
09/19/2000
6113491Rotary chopper for a harvester combine
In a rotary chopper associated with a harvester combine and having a chopper rotor and counter-knives cooperating therewith in the housing of the rotary chopper, a fan is provided for supply of supplementary air at an excess pressure to the housing in ord...
09/05/2000
5974776Chopper for harvesting machine
A crop chopper for an agricultural machine has a rotor having a plurality of fingers displaceable on rotation of the rotor along the passage, and respective blades interleaved with the fingers and each having a front end pivoted about a horizontal axis an...
11/02/1999
5944604Arrangement for preventing tilting of longitudinally displaceable machine subassemblies, in particular in chopper attachments of combine harvesters
An arrangement for attaching a chopper to a combine harvester has two slide rails arrangeable on the combine harvester, a unit for suspending the chopper on the slide rails of the combine harvester, a unit for horizontally displacing the chopper and inclu...
08/31/1999
5928080Device for chopping the stalks after the ears of corn have been cut off in a combine harvester
The object of the invention is a straw-cutting machine which is positioned behind the grain separation devices of a combine harvester and whose separation organs chop the stalks falling from the straw walkers into short pieces. The aim of the invention is...
07/27/1999
5928079Combine harvester
A combine harvester has a mowing table, a feed conveyor for transporting a mowed product, a threshing mechanism located after the conveyor, and two separating devices located after the threshing mechanism in a product flow direction and each having a sepa...
07/27/1999
5913724Combine harvester
A combine harvester has a cutterbar, a feed conveyor for transporting a mowing product, a threshing mechanism arranged after the feed conveyor, a separating device arranged after the threshing mechanism and including a separating rotor provided with perip...
06/22/1999
5890353Adjustable chopper shaft
An adjustable chopper shaft is disclosed including a chopper shaft (14), a gear (18) concentrically mounted on the chopper shaft, the gear being accomodated in a gearbox (40). A setup (30, 32) for selectively allowing rotation of the chopper shaft relativ...
04/06/1999
5833533Harvester thresher
A harvester thresher has a housing, a straw shaking means, a chopper drum arranged after the straw shaking means and provided with associated counter cutters for comminuting a threshed straw, a width distributing device arranged under the chopper drum for...
11/10/1998
5769711Harvester thresher
A harvester thresher has a threshing mechanism, a separating device operating in accordance with the principle of an axial flow and having a separating rotor provided with transporting elements and a housing surrounding the separating rotor, at least one ...
06/23/1998
5676598Beater for an agricultural machine
The invention is directed to a beater for a combine having a hollow drum having a triangular cross section with first, second and third apexes that define the first, second and third wings of the beater. Identical first, second and third members are mount...
10/14/1997
5569081Distributing device for chopper
A distributing device for a chopper, in particular attachment chopper for harvester thresher, has several motor-adjustable guiding plates arranged in a deviating housing for guiding a chopped product, and a measuring device for determination of a wind dir...
10/29/1996
5542883Straw spreading system
The present invention provides an improved chopper for use with a harvester-thresher having a straw and chaff spreader for delivering a portion of the chopped straw rearwards to the ground and for delivering a portion of the chopped straw to a Kirby type ...
08/06/1996
5501635Combine with strain chopper
The combine has a straw chopper (2), to the rear of a threshing and separator apparatus (1); the straw chopper can be shifted on the straw hood (3) via a movement device (4) into a working position (A) and a nonworking position. For this purpose, this str...
03/26/1996
5482508Apparatus for chopping and discharging straw from a combine harvester
A chopper and discharge apparatus includes a stationary housing for attachment to the rear discharge of a combine harvester so that straw is fed from the combine into an inlet of the housing and is discharged from an outlet of the housing. Within the hous...
01/09/1996
5232405Apparatus for chopping and discharging straw from a combine harvester
A straw and chaff chopping and discharge arrangement is attached to a rear discharge opening of a combine harvester. The discharge apparatus includes a horizontal hub member transverse to the combine and carrying upon it a plurality of blade members arran...
08/03/1993
5103624Method and means for sweeping stalks from furrows onto ridges and shredding same
A three-point hitch furrow sweep and trash shredder are positioned with the furrow sweep being centered over the furrows for moving stalks onto the ridges where they are acted upon by the shredders. The shredders include a rotor in a housing having a plur...
04/14/1992
5042973Straw cutter
A straw cutter for a combine has a rotatable rotor (11), counterknives (13) and knife arms (12) which pass between the counterknives. To increase the blowr action of the rotor and to thereby improve the distribution of disintegrated straw, the knife arms ...
08/27/1991
5021030Straw spreader for a combine harvester and method of spreading
A straw spreader for the rear straw discharge of a combine comprises a frame mounted on ground wheels together with a pair of hitch arms which extend forwardly from the frame on either side of the rear portion of the combine for attachment to the combine ...
06/04/1991
5021028Harvester thresher with chopper
A harvester thresher has a housing, several straw shakers located after the threshing device having a discharge end, a threshing and separating device having two lateral product outlet openings, a chopper having two opposite ends, and passages each connec...
06/04/1991
4923431Chaff spreader
A chaff spreader for attachment to a combine includes a pair of spaced circular mounting rings, each having a fan rotatably mounted therein. An elongated drive shaft extends between the fans and is connected to a belt and pulled drive system for rotating ...
05/08/1990
4913679Device for combine harvesters equipped with a rotary straw chopper
A device for combine harvesters (11) equipped with impact straw cutters (16) of the kind equipped with a cleaning device (13) for separation of chaff from the grain and which rotary chopper is connected to the straw outlet (17) of the combine harvester, w...
04/03/1990
4892504Straw chopper and spreader assembly
A straw chopper and spreader assembly for receiving straw from a threshing machine, has a casing enclosing a pair of contra-rotatable flail assemblies. The flails are mounted in different horizontal planes and have blades which overlap so as to shear and ...
01/09/1990
4735216Straw chopper and spreader assembly
A straw chopper and spreader assembly for receiving straw from a threshing machine, has a casing enclosing a pair of contra-rotatable flail assemblies. The flails are mounted in different horizontal planes and have blades which overlap so as to shear and ...
04/05/1988
4669489Straw chopper mounting for a combine
The rear mounted straw chopper of a combine harvester receives the straw discharge from the straw walkers of the combine and discharges chopped straw rearwardly. The chopper is slidably supported on a pair of spaced apart, longitudinally oriented guide ra...
06/02/1987
4646757Harvester-thresher
In a combine harvester which conveys the straw which has been separated from grain to the rear outlet by means of a shaker, and wherein grain which is still present is fed to a sieve box, the straw is supplied to cutter means for comminuting purposes, sai...
03/03/1987
4637406Chaff and straw spreading attachment for combines
The discharge hood of an agricultural combine has a housing suspended from the bottom thereof in disposition for receiving straw from straw walkers of the combine into a rotary chopper which impacts the straw and propels it rearwardly out through a spread...
01/20/1987
4617942Chaff spreading apparatus
A chaff spreading apparatus is adapted to be functionally mounted to conventional combine threshing machines in a manner to perform a secondary chopping and spreading of straw and chaff exiting the rear of the threshing machine that somehow bypass the thr...
10/21/1986
4614197Chaff spreading arrangement for a combine
In a combine harvester, the chaff discharged from the cleaning shoe is funneled towards the downwardly directed inlet of a pneumatic conveyor and transferred, by the conveyor, to the inlet of a rear mounted straw chopper. In this way, the relatively light...
09/30/1986
4612941Combine harvester straw chopper stationary knife adjustment
In the straw chopper of a combine harvester, an array of stationary knives may be adjusted generally radially into greater or lesser intermeshing engagement with blades of the chopper rotor. Guide and mounting means ensure that the relative angularity bet...
09/23/1986
4532941Discharge control attachment for a combine harvester
An attachment for a combine comprising a base plate and two side plates together with mounting brackets whereby the assembly can be attached to the straw chopper and discharge of a combine with the plate inclined to the ground so that straw from the chopp...
08/06/1985
4526180Straw chopper and spreader assembly
A straw chopper and spreader assembly for receiving straw from a threshing machine, has a casing enclosing a pair of contra-rotatable flail assemblies. The flails are mounted in different horizontal planes and have blades which overlap so as to shear and ...
07/02/1985
4510948Discharge assist means for combine harvesters
A combine harvester having a rotary separating mechanism operable to separate grain from crop material and to propel straw in a desired path for discharge from the machine through a discharge opening is disclosed wherein a rotary straw discharge assist be...
04/16/1985
4510947Combine harvester straw hood
A combine harvester having a rotary perforated air screen and a device operable to suck air inwardly through the air screen is disclosed wherein the rotary air screen is mounted adjacent a generally horizontal surface of the machine and is provided with a...
04/16/1985
4489734Straw 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
4484587Axial-flow thresher-separator unit for combine harvesters
The thresher-separator unit has a cutter unit at its discharge end including a cutter member carried at the discharge end of the thresher-separator cylinder and provided with at least one radial bracket with a series of blade sections. The cutter unit fur...
11/27/1984
4342319Combined chopper and impeller for an axial flow combine
An axial flow combine with a transverse rotor (18) employs a combined impeller and chopper (66) having knives which strip crop material from a rotor discharge paddle impeller (34), chop it in cooperation with selectively retractible blades (96) and throw ...
08/03/1982
4137923Chaff spreading attachment for harvesters
A chaff spreading attachment that is mountable adjacent the chaff discharge of a harvester, wherein the chaff discharge is located elevationally below and forward of a straw or stalk discharge. The chaff spreading attachment is utilized to create transver...
02/06/1979
4056107Crop residue deflector means
A deflector panel is pivotally mounted within the straw hood of a combine and is disposable between a first position wherein residue material emanating from the combine is deflected into a straw chopper and a second position wherein the emanating material...
11/01/1977
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