| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 460097000 | CLEANER | 47 |
| 460098000 | Rotary cleaner | 1 |
| 20140295923 | EXTRACTOR APPARATUS AND SYSTEM FOR INTACT CROP RESIDUE COLLECTION AND DEPOSITION - A fan powered extractor system for a harvester, such as a sugarcane harvester, utilizes a rotary extractor screen larger than an air flow path to the fan, that moves through the air flow path such that the air flows through the screen to collect airborne leaves and other crop residue thereon, and carries them from the air flow and deposits them on the ground beside or behind the harvester or on another receiver without passing through the fan. The extractor screen can also pass through the exhaust air flow from the fan for blowing remaining collected residue therefrom, and the location of deposition of the leaves is optionally selectable. | 10-02-2014 |
| 460099000 | Air control affecting air flow | 8 |
| 20100144412 | COMBINE GRAIN CLEANING SYSTEM INCLUDING A GRAIN CLEANING SIEVE HAVING A REGION OF INCREASED GRAIN THROUGHPUT - A cleaning system for an agriculture work vehicle including a combination of a grain cleaning sieve having a limited region containing larger apertures providing increased grain throughput and also increased air throughput relative to the other regions of the sieve, utilized with a fan system that provides a substantially higher air flow rate through the region relative to the other regions of the sieve, such that a downward airborne flow of crop material above and flowing toward the limited region is subject to an air flow having a substantially higher flow rate compared to the other regions above the sieve, which operates to aggressively separate material other than grain from the grain above the limited region, and such that substantially only grain will fall onto and pass through the limited region of the grain cleaning sieve. | 06-10-2010 |
| 20100222120 | METHODS OF SEPARATING PARTICULATE RESIDUE STREAMS - A particulate residue separator and a method for separating a particulate residue stream may include a plenum borne by a harvesting device, and have a first, intake end and a second, exhaust end; first and second particulate residue air streams which are formed by the harvesting device and which travel, at least in part, along the plenum and in a direction of the second, exhaust end; and a baffle assembly which is located in partially occluding relation relative to the plenum, and which substantially separates the first and second particulate residue air streams. | 09-02-2010 |
| 20120315964 | AIR DIVERTER FOR COMBINE SHOE - A cleaning system in a combine harvester includes a fan producing an airstream, an oscillating upper chaffer that separates grain and smaller residue from larger non-grain particles while the airstream entrains light non-grain particles and carries them out the rear of the machine. An oscillating lower sieve receives the grain and smaller residue passing through the upper chaffer and allows grain to pass through openings while residue unable to penetrate the lower sieve travels off the end of the lower sieve and the airstream entrains light non-grain particles and carries them out of the machine. An airstream diverter located between the upper chaffer and the lower sieve redirects a portion of the airstream through lower air-flow areas of the upper chaffer. The diverter is horn-shaped with a narrow leading edge and a wider trailing edge with a concave air-directing surface between the leading and trailing edges. | 12-13-2012 |
| 20140148229 | AIR DIVERTER FOR A CLEANING SYSTEM OF A COMBINE HARVESTER - A cleaning system for a combine harvester that includes a cleaning shoe having a sieve, a cleaning fan, an air plenum and a pair of air diverters is provided. The cleaning fan is rotatably driven for generating a flow of air and positioned within the air plenum. The air plenum extends across the entire length of the cleaning fan and includes an inlet for the intake of air, an outlet downstream the inlet for directing the flow of air in a first direction, lateral walls forming a portion of the outlet, and a bottom wall extending between the lateral walls. The pair of air diverters extends inwardly from the lateral walls. Each air diverter is configured substantially as a pyramid having a rounded corner that extends inwardly from the lateral wall and upwardly from the bottom wall. | 05-29-2014 |
| 20140357332 | GEOMETRY FOR CONTROLLING AIR VELOCITY IN A COMBINE HARVESTER - A combine harvester has a threshing mechanism for threshing grain and cleaning apparatus for removing chaff from the threshed grain. The threshing mechanism includes a plurality of concaves and the cleaning apparatus includes and upper chaffer and a lower sieve. The combine harvester also has a blower having a rotating impeller and a blower housing. The blower housing has a first duct that directs a first airstream onto the upper chaffer and lower sieve, and a second duct that directs a second airstream along the underside of the concaves. An inlet to the second duct has a cross-sectional area that is larger than the cross-sectional area of an outlet of the second duct. The blower has a divider plate that separates high-velocity air from the impeller and directs the high-velocity air to either the first duct or the second duct. | 12-04-2014 |
| 20150334922 | AIR DUCT SHUTOFF - In one embodiment, a method comprising drawing outdoor air past one or more screens of a combine harvester by generating air flow; circulating the air flow through one or more ducts and into a cleaning system of the combine harvester; closing a baffle in each of the one or more ducts; and responsive to the closing, discharging the air flow past the one or more screens. | 11-26-2015 |
| 20160135372 | Combine Harvester with Multi-Stage Grain Preparation - A combine harvester is provided with a threshing system, a preparation arrangement and cleaning arrangement. The preparation arrangement comprises multiple preparation stages, each of said stages being configured to transport said mixture over a given distance between a front edge and a rear edge of the stage, with an air gap being present between each pair of consecutive stages. The preparation arrangement further comprises a blower, separate from the main blower, said blower configured to direct air towards at least one of said air gaps, to thereby blow at least a portion of said mixture towards the rear of the combine harvester. The preparation arrangement comprises a plate provided with fins mounted transversally with respect to the longitudinal direction of the harvester, each fin representing one of said preparation stages, the plate further comprising one or more openings between at least one pair of consecutive fins. | 05-19-2016 |
| 20190141891 | SYSTEM AND METHOD FOR ADJUSTING THE FLOW ORIENTATION OF AN AIR FLOW EXHAUSTED FROM AN AGRICULTURAL HARVESTER | 05-16-2019 |
| 460100000 | With fan feature | 12 |
| 20080234019 | COMBINE HARVESTER WITH SUCTION FAN - A self-propelled combine harvester has a machine housing, and a suction fan configured so as to convey at least one stream of material out of the machine housing, so that it causes the stream of material to be distributed across a spreading width. | 09-25-2008 |
| 20090124309 | HARVESTING CORN COBS - A cart is towed behind a combine harvester for collecting corn cobs and includes a conveyer belt feeding into a system for separating cobs from residue to be discharged and a tank for receiving and transporting the cobs. An unload auger is provided from the tank to one side of the cart while the cart moves forward. Power for driving the cart is obtained from a chopper drive of the combine harvester. The separating arrangement includes a suction fan or a single blower fan or a series of blower fans for blowing air through material from a conveyor and into a spreading guide which disperses the residue. The cobs are conveyed using a series of augers where the auger to flight distance is at least 2 inches and particularly a pair of augers feed the cobs through a front wall of the tank so as to push cobs upwardly into the tank. | 05-14-2009 |
| 20090163260 | Combine harvester having blower for pneumatic cleaning - A combine harvester has a blower for pneumatic cleaning which comprises an impeller ( | 06-25-2009 |
| 20090280876 | Cleaning fan housing with a clean-out access door - A clean-out construction for a fan housing for a cleaning fan construction of an agricultural combine, which clean-out construction includes an access opening formed in the fan housing generally beneath the fan body and an access door installed to be readily openable and reclosable by an operator so that any grain collected within the fan housing beneath the fan body can be quickly and easily evacuated from the housing, such access door being hingedly rotatable about a door pivot axis adjacent one side of the access door and having a linkage assembly therewith operatively coupling the access door to the fan housing to limit and control the extent of rotation of the access door about the door pivot axis. | 11-12-2009 |
| 20100248801 | AIR MOVEMENT UNIT FOR BIOMASS CONVEYANCE, SEPARATION, OR COMBINE PERFORMANCE ENHANCEMENT - A harvesting machine includes a self-propelled vehicle adapted for separating grain from non-grain material, a cleaning shoe and a fan for controlling air flow. The fan is positioned downstream of the cleaning shoe and the fan having an air inlet for providing air to the fan and an aspiration outlet for providing air from the fan. The fan assists in reducing static air pressure within the harvesting machine. The fan may be a centrifugal fan. The harvesting machine may further include a chopper operatively connected to the vehicle and adapted for receiving the non-grain material and chopping the non-grain material and a blower adapted for assisting in conveying the non-grain material from the chopper such as for collection in a collection container. | 09-30-2010 |
| 20130157732 | Cascade Pan - A cascade pan may be disclosed. The cascade pan may comprise a surface located proximate a fan having an exhaust. The surface may comprise an upper portion arranged above a lower portion. The surface may define a plurality of openings and may be arranged to receive a portion of air exiting the exhaust. | 06-20-2013 |
| 20130165192 | Dual Outlet Fan in Axial Flow Combine - A combine harvester has a threshing mechanism with a rotor and a plurality of concaves for threshing grain and cleaning apparatus for removing chaff from the threshed grain. The cleaning apparatus includes a rotor pan arranged below the concaves and a sieve arranged below the rotor pan. A fan is arranged to blow air into an inlet. A duct has a wall defining a passage in fluid communication with the inlet, a first exhaust and a second exhaust in fluid communication with the passage. The first exhaust is arranged to direct a first portion of airflow on the sieve and then up toward the underside of the rotor pan. The second exhaust is located above the rotor pan and arranged to direct a second portion of airflow between the top of the rotor pan and an underside of the concaves. | 06-27-2013 |
| 20140200057 | Harvester with Cleaning System Having Early Clean Grain Evacuation - A clean grain evacuation device for a grain harvester having a threshing system configured to separate grain harvested by the harvester from crop residue and direct a flow of the grain to a cleaning system disposed within the harvester including at least two sieves disposed and configured to sequentially clean the grain. The evacuation device is disposed for receiving a portion of the flow of the clean grain from a first of the sieves, and is configured to evacuate the received clean grain away from the cleaning system. The evacuation device can include a conveyor disposed for directing the evacuated grain directly to a desired location such as a clean grain receiving system on the harvester. The evacuation device can also be located in an air flow path to the sieves for improving operation and MOG removal. | 07-17-2014 |
| 20150305225 | WORK VEHICLE WITH HYDRAULIC ASSIST FOR POWER OFF STEERING - A steering system for a work vehicle includes a steering hand pump, a hydraulic main supply line fluidly coupled with the steering hand pump and including a check valve, and a normally open, two position valve. The valve includes an inlet fluidly couplable with a pressurized access point of a hydraulic sub-system, an outlet fluidly coupled with the main supply line on a downstream side of the check valve, and a pilot port fluidly coupled with the main supply line on an upstream side of the check valve. The valve is operable in the closed position based on pressure in the main supply line when the main supply line is pressurized from a pressure source, and operable in the open position and interconnecting the pressurized access point with the main supply line through the outlet when the main supply line is not pressurized from the pressure source. | 10-29-2015 |
| 20160157432 | DEBRIS SCREEN FOR COMBINE HARVESTER GRAIN CLEANING FAN - A combine harvester including a frame, threshing apparatus, a grain cleaning system, and, a feederhouse pivotally mounted to the frame on a transverse lift axis. The feederhouse includes a conveyor for conveying cut crop material from a fore opening to an aft opening. The feederhouse is configured to support a cutting header at its forward end. The grain cleaning system includes a transverse cross-flow fan having a debris screen protecting an air inlet channel. The debris screen includes a plurality of elongate transverse screen elements each being mounted to the frame so as to provide a degree of vertical movement freedom with respect to the frame. At least one elastic member is connected between the underside of the feederhouse and the frame and connects the plurality of screen elements. At least one elastic member is stretched as the feederhouse is raised and the vertical spacing between the plurality of screen elements increases. | 06-09-2016 |
| 20160157433 | DEBRIS SCREEN FOR COMBINE HARVESTER GRAIN CLEANING FAN - A combine harvester including a frame, threshing apparatus, a grain cleaning system, and a feederhouse pivotally mounted to the frame on a transverse lift axis. The feederhouse includes a conveyor for conveying cut crop material from a fore opening to an aft opening. The feederhouse is configured to support a cutting header at its forward end. The grain cleaning system includes a transverse cross-flow fan having a debris screen protecting an air inlet channel. The debris screen is pivotally mounted along a first transverse edge to the frame and along a second transverse edge to the underside of the feederhouse. One of the first transverse edge and second transverse edge is slideably mounted to the frame or feederhouse respectively to permit the feederhouse to be raised and lowered around the lift axis. | 06-09-2016 |
| 20160192591 | Cleaning Assembly for a Harvester | 07-07-2016 |
| 460101000 | Sieve or grate | 26 |
| 20080318650 | Grain cleaning system for a combine harvester - A grain cleaning system for a combine harvester, comprises a frame supporting a grain pan and a sieve. The grain pan receives grain and chaff separated from the crop by a threshing mechanism and is reciprocable relative to the frame in order to separate the grain from the chaff and to propel the grain and chaff towards the sieve. The sieve is reciprocable relative to the frame and is connected to the frame by front and rear support arms and that are pivotably secured to the frame and to the sieve. In the invention, the front support arms have different geometries from the rear support arms such that when the sieve is reciprocated relative to the frame, the vertical component of oscillation is greater at the front end than at the rear end of the sieve. | 12-25-2008 |
| 20090061968 | REAR ACCESSIBLE SIEVE RETAINER - A sieve retainer for an agricultural combine which is more accessible, particularly from the rear of the combine, which provides improved access to, and removal and replacement of the sieve and prevents loss of sieve retaining hardware. | 03-05-2009 |
| 20090264169 | Dual action corn cob separation and corn cob separator - A dual action corn cob separation and attendant corn cob separator, having a plurality of generally vertical or generally longitudinally elongated slots, and having disposed therebetween at least two of said slots, at least one generally vertical or longitudinal in-line row of smaller slots or openings, whereby whole corn cobs can be more effectively harvested. | 10-22-2009 |
| 20090280877 | Combine harvester - A combine harvester has at least one cleaning device which includes at least one sieve and one cleaning fan, at least one conveyor device for conveying at least a portion of the crop material that exits the cleaning device into a higher region of the combine harvester and including at least one elevator having a lower intake region and an upper transfer region, the crop material being conveyed in the elevator via conveyor plates which are situated on a circulating chain, and the elevator includes, in its lower region, at least two interspaced deflection axles for the circulating chain, which are oriented transversely to the longitudinal extension of the combine harvester. | 11-12-2009 |
| 20100009732 | FLEXIBLE LOUVER OPENING ADJUSTMENT MECHANISM FOR A PIVOTING COMBINE HARVESTER CLEANING ELEMENT - A cleaning element for a combine harvester having a plurality of cleaning element frames pivotable about parallel longitudinal axes. Each of the cleaning elements has a plurality of pivotal louvers connected to a longitudinal actuating element extending coaxially through the longitudinal pivoting axis of the cleaning frame. A ball joint connects the actuating element with an actuator so that pivoting of the louvers is accomplished independent of the pivoting of the cleaning element frame. | 01-14-2010 |
| 20100016044 | GRAIN CLEANING ASSEMBLY - A harvesting machine including a chassis and a cleaning shoe. The cleaning shoe is supported by the chassis. The cleaning shoe includes a frame and at least one grain cleaning element. The frame is moveable in a first plane relative to the chassis. The at least one grain cleaning element is supported by the frame. The at least one grain cleaning element is movable in a second plane different from the first plane. | 01-21-2010 |
| 20100113113 | AGRICULTURAL COMBINE GRAIN CLEANING SIEVE WITH ADJUSTABLE SPACING SYSTEM - A sieve for a grain cleaning system of an agricultural combine, including a system providing enhanced adjustability of spacing, including capacities for quickly and easily varying a number of rows of sieve fingers, spacing between the rows, and angular orientation of the fingers, such that better sieve performance, and cleaning action above the sieve, can be achieved for a particular grain or seed size and other conditions, particularly very large sizes and very small sizes. | 05-06-2010 |
| 20100291981 | CORN COB CLEANING SYSTEM - A cleaning system for corn cobs incorporating a conveyor system providing a capability for positively removing or cleaning other crop residue from the cobs, which is adapted to be towed by a harvester; to be incorporated with a cob collecting device; and which can be adjustable for varying corn varieties, conditions and the like. The conveyor system includes at least one enclosed inclined conveyor for carrying a flow of the crop residue upwardly and propelling the flow into a space, while a flow of air is directed downwardly along the conveyor to remove other residue material from the cobs. Another flow of air is optionally directed downwardly through the space for removing additional material other than cobs, and at least one aspect of the system can be adjusted for relatively varying the air flows to adapt the system for a variety of conditions. | 11-18-2010 |
| 20110130180 | GRAIN LOSS SAMPLING DEVICE - A sieve tray underlies an exit path of chaff from a harvesting combine, wherein grain is retained in the sieve tray by air pressure provided by a blower. A sieve tray support frame is provided for supporting the sieve tray. The sieve tray support frame has one pivotally mounted frame member movable between a tray supporting and a tray releasing position. A solenoid is provided for remotely moving the pivotally mounted frame member from the tray supporting to the tray releasing position wherein the sieve tray drops onto the field for inspection. | 06-02-2011 |
| 20130029734 | Method for controlling a crop separating process of a combine harvester - A method for controlling a crop separating process of a combine harvester with a separation device that transfers crop a cleaning device having at least one sieve with adjustable opening widths driven in an oscillating manner and a fan providing air flow upon the sieves to loosen the crop located thereon, assures that substantially three different loosening phases (F, S, W) occur during the loosening of the crop. The method determines current separation curves of the crop across a width of the cleaning device at points separated from each other in a conveyance direction (FR), evaluates the separation curves, detects the loosening phase (F, S, W) present in a conveyance direction (FR) by comparing the separation curves and initiates action depending on a detected loosening phase (F, S, W) that results in optimization of the loosening on at least one section of the cleaning device. | 01-31-2013 |
| 20130109450 | Cleaning Shoe | 05-02-2013 |
| 20130210505 | SIEVE FOR A COMBINE HARVESTER CLEANING DEVICE | 08-15-2013 |
| 20140073380 | Combine Harvester Sieve Assembly with an Integrated Air Cleaning System - A combine harvester that employs a sieve assembly having a frame structure with movement that facilitates pressurizing an air supply connected thereto. Various aspects of the subject disclosure provide for sieve elements having internal air passages that are supported in the frame structure. A plurality of pressurized air ports are disposed along the frame structure or sieve elements and are oriented at an angle so as to direct pressurized air upwardly through the sieve elements. The pressurized air supply is in communication with the air ports. | 03-13-2014 |
| 20140128133 | HARVESTER HAVING CHAFFER WITH TILTABLE SECTION - An adjustable chaffer assembly is operable to be mounted in a chaffer housing of a harvester. The adjustable chaffer assembly includes forward and aft chaffer sections. The forward chaffer section includes a forward frame assembly and adjustable forward louvers shiftably mounted on the forward frame assembly. The aft chaffer section includes an aft frame assembly and adjustable aft louvers shiftably mounted on the aft frame assembly. The aft chaffer section is shiftably mounted relative to the forward chaffer section and is shiftable between a parallel condition where the frame assemblies are substantially parallel with each other and an oblique condition where the frame assemblies define an oblique angle. | 05-08-2014 |
| 20140171163 | COMBINE LINEAR SIDE-SHAKE CLEANING CONTROL SYSTEM - A combine side-shaking control system includes a sieve for separating crop material from other materials and configured to move in a fore-aft direction. At least one side-shaking assembly includes a mounting device attached to a combine chassis, a lower plate configured to rotate about a lower plate axis and an upper plate configured to (i) have an upper plate rotational motion and rotate responsive to the rotation of the lower plate and (ii) have an upper plate substantially linear motion in a substantially linear direction. A fixed arm is rotatably coupled to the upper plate and attached to the sieve. An actuation device is configured to rotate the lower plate about the lower plate axis. Responsive to the rotation of the upper plate, the sieve is controlled to move diagonal to the fore-aft direction in the substantially linear direction of the upper plate substantially linear motion. | 06-19-2014 |
| 20140179381 | COMBINE SIDE-SHAKE CONTROL SYSTEM SLIDER JOINT - A combine side-shaking control system that includes a sieve for separating crop material from other material, located in a plane having an X dimension and a Y dimension and configured to move in a fore-aft direction in the X dimension, in a side-to-side direction in the Y dimension and in an up-down direction in a Z dimension. The system also includes a side-shaking assembly configured to move the sieve in the side-to-side direction in the Y dimension. The fixed arm is attached to the sieve and configured to move with the sieve in (i) the fore-aft direction in the X dimension, (ii) the side-to-side direction in the Y dimension and (iii) the up-down direction in the Z dimension. The side-shaking coupling portion comprises a moving portion configured to move in a diagonal direction having a fore-aft component in the X dimension and an up-down component in the Z dimension. | 06-26-2014 |
| 20140179382 | COMBINE CLEANING SYSTEM WITHOUT A SHAKING SIEVE - A method comprising rotating a rotor to expel, radially, a mixture of grain and material other than grain (MOG) from the rotor and past a rotor cage encircling the rotor; causing an air flow in a substantially arcuate channel defined by the rotor cage, a first cover assembly covering a substantial portion of the rotor cage, and a passive sieve, to entrain a first portion of the MOG; capturing a first portion of the grain with the first cover assembly and plural vanes located along the length and on the interior surface of the first cover assembly, the captured grain sliding by gravity along the vanes to the passive sieve, the captured grain comprising threshed and unthreshed portions; enabling the passage of the captured grain through the passive sieve and into a second channel within which a grain conveying assembly is disposed; conveying with the grain conveying assembly the passed, unthreshed portion rearwardly; and conveying with the grain conveying assembly the passed, threshed portion forwardly. | 06-26-2014 |
| 20150296712 | COMBINE HARVESTER - A cleaning system for a harvester has a sieve that is moveable by a drive assembly that includes a rotary drive, an eccentric device, a transmission connected to the eccentric device and to the sieve, which transmission cyclically varies the distance between the driving point of the eccentric device and the sieve coupling during each full rotation of the rotatable output shaft of the rotary drive, wherein, due to the cyclic variation of the distance between the driving point of the eccentric device and the sieve coupling, during each reciprocating sieve movement at least one of the accelerating portion of the throw stroke, the decelerating portion of the throw stroke, the accelerating portion of the return stroke and the decelerating portion of the return stroke has a duration that is different from the duration of at least one other of said portions of the reciprocating sieve movement. | 10-22-2015 |
| 20150296713 | VARIABLE STROKE CLEANING SYSTEM DRIVE IN AN AGRICULTURAL HARVESTER - A cleaning section of an agricultural harvester including a sieve and at least one variable stroke sieve drive wherein the sieve is positioned in the harvester to receive crop material from a threshing section and the at least one variable stroke sieve drive is coupled to the sieve wherein the variable stroke sieve drive has a first shaft and a second shaft concentric with the first shaft and the relative angular position between the first shaft and the second shaft establishes an amount of eccentricity of the variable stroke sieve drive. | 10-22-2015 |
| 20150305243 | COMBINE HARVESTER - A combine harvester having a cleaning system for separating seeds from by-products, that includes a transmission having an annular member, that extends around a circular element of an eccentric device and is pivotable around said circular element, a second arm having a first end fixedly connected to the annular member, and a second end connected with a reciprocatable cleaner device of a second cleaner assembly, a first arm having a first end fixedly connected to the annular member, a first cleaner drive linkage has a first end pivotably connected to the second end of the first arm and a second end connected to a reciprocatable cleaner device of a first cleaner assembly, wherein the reciprocatable cleaner device of the second cleaner assembly and the reciprocatable cleaner device of the first cleaner assembly are reciprocatingly drivable by the cleaning system drive assembly in generally opposite directions. | 10-29-2015 |
| 20150313085 | REMOVABLE TROUGHS FOR A CLEANING SYSTEM OF AN AGRICULTURAL HARVESTER - A cleaning system for use in an agricultural harvester includes a sieve and an auger arrangement positioned below the sieve. The auger arrangement includes an auger, an end plate carrying the auger and having a curved slot positioned radially outside of the auger, a deformable seal associated with the curved slot, a trough having an inner side wall, and an elongate removable pull out which is slidable through the curved slot adjacent to the inner side wall. The removable pull out and the deformable seal together being configured to prevent exit and entry of loose particles through the curved slot. | 11-05-2015 |
| 20150319931 | Combine Harvester With Variable Stroke Cleaning Shoe - A combine harvester having a sieve that is moveable by a sieve drive assembly to perform a reciprocating sieve movement having a sieving stroke and a sieve throwing angle, wherein the sieve drive assembly has: a rotary drive, having a rotatable output shaft, a transmission between the rotatable output shaft of the rotary drive and the sieve, which transmission comprises an eccentric device, at least one transmission element, a plurality of linkage pivots, a first non-adjustable transmission element which is pivotably connected to the eccentric device, wherein the first non-adjustable transmission element is further pivotably connected to the adjustable transmission element, which adjustable transmission element is further pivotably connected to the combine harvester chassis, and wherein the first non-adjustable transmission element is further pivotably connected to the sieve through at least one further non-adjustable transmission elements. | 11-12-2015 |
| 20160014964 | Combine harvester for rape, rice and wheat - A combine harvester for rape, rice and wheat comprises a frame, a power mechanism, a header mechanism ( | 01-21-2016 |
| 20160050849 | Modified Sieve - Representative implementations of devices and techniques provide improved material flow for an agricultural vehicle, such as an overland combine harvester vehicle, for example. A sieve of the vehicle is modified with one or more baffles to reduce the quantity of harvested grain that is returned as tailings to the cleaning process during a harvesting pass. | 02-25-2016 |
| 20160073587 | Combine Harvester With Variable Stroke Cleaning Shoe - A sieve for a combine harvester that is moveable by a sieve drive assembly to perform a reciprocating sieve movement having a sieving stroke and a sieve throwing angle, wherein the sieve drive assembly has a rotary drive, having a rotatable output shaft, | 03-17-2016 |
| 460102000 | Screen | 1 |
| 20080274777 | Auger screen - A bulk loader including an air inlet, an air-particulates separating chamber in communication with the air inlet, an air outlet in communication with the air-particulates separating chamber, means for moving air and particulates into the air-particulates separating chamber, means for separating air from particulates positioned within the air-particulates separating chamber, means for removing air from the air-particulates separating chamber, an auger, the auger being in communication with the air-particulates separating chamber by way of an auger opening in the air-particulates separating chamber, and a screen positioned across a portion of the auger opening adapted to permit air to flow therethrough and adapted to prevent particulates from flowing therethrough. | 11-06-2008 |
