| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 414526000 | Screw type | 14 |
| 20090041566 | Extractor of dry grains from a silo bag - The chassis provides a hollow vertical frame connected to a floating extraction unit and two platforms which are formed by several panels transversally aligned to each side of an unloading pipe, which feeds a folding unloading tube. Between the extraction unit and the vertical frame, it is provided a spring unit and a hydraulic cylinder, both modifiers of the height. The extraction unit is formed by a central worm and two lateral worms, hydraulically adjustable in height, and two sweeping units. Each sweeping unit is connected to a plate over which there is supply for deviating the grain. Under it, there are settled the pipes of the hydraulic circuit, a scrapper of the inner wall of the silo-bag connected to the front edge of such plate, shaped as a flexible laminar body. Furthermore, it has an box bearing at least one floating brush, which bristles exceed the lower edge of the plate and they are in permanent contact with the ground of the silo-bag. The lateral worms provide a varying handhole of the opening and closing angles. | 02-12-2009 |
| 20090123262 | Auger For A Grain Cart - A high-throughput auger includes a receiving end auger portion that has a first shaft. The receiving end auger portion also includes a first screw having a first pitch and a first diameter, and a first housing portion of a second diameter. The auger also includes a main auger portion coupled to a discharge end of the receiving end auger portion. The main auger portion includes a second shaft, a second screw having a second pitch and a third diameter, and a second housing of a fourth diameter. The first diameter is greater than the third diameter and the second pitch is greater than the first pitch. | 05-14-2009 |
| 20100202864 | SYSTEM FOR CONVEYING BIOMASS FOR COLLECTION, TRANSPORT, OR PROCESSING - A system for conveying biomass is disclosed. The system is configured to convey biomass for collection, transport, or processing. The system comprises a housing comprising an opening configured for the entry of biomass, at least one shoe skid configured to offset the housing in a vertical orientation, an apparatus at least partially within the housing comprising at least one rotating blade assembly, and a conduit configured to discharge biomass from the housing so that biomass entering into the housing can be projected by the apparatus through the conduit for collection or transport. The system may comprise conduit that is extendable and has articulation segments for vertical movement. The system may comprise a housing that comprises a member to dislodge the biomass from a pile to flow into the opening. The system may comprise at least one shoe skid that comprises a large surface area and projects forward of the housing. | 08-12-2010 |
| 20100209223 | GRAIN CART WITH FOLDING AUGER - A grain cart and foldable auger assembly having an upper auger assembly portion with a discharge portion, a lower auger assembly portion with an intake portion, and a compound angle joint that allows the upper auger assembly portion to be moved between operating and transport positions. When in an operating position, the upper auger portion and the lower auger portion are offset from each other by an operating offset angle. When in a transport position, the upper auger assembly portion is offset from the lower auger assembly portion by a transport offset angle such that the upper auger assembly portions folded across the front of the grain cart in a non-obstructive and non-protruding manner. | 08-19-2010 |
| 20110170995 | Grain Unloading Conveyor With Directable Spout And Closure Apparatus And System - An unloading conveyor apparatus and system for an agricultural harvester including a spout controllably directable for enabling distributing grain in a desired manner within a region of a receiving storage container, or a transporting truck, wagon, or other vehicle, and configurable as a closure for the conveyor for preventing entry of contaminants and the like. The spout can advantageously extend both the distance and range of variability of grain delivery location, and the free end of the spout can include a cover for improving grain delivery accuracy and wind resistance, and a break open feature to prevent damage. The spout can also be rotatable laterally about the end of the conveyor. | 07-14-2011 |
| 20130089398 | GRAIN UNLOADING CONTROL SYSTEM - An agricultural device for controlled unloading of grain including an unloader conveyor including an enclosed housing having an inlet end including an opening for receiving grain, and an opposite outlet end including a discharge opening through which the grain can be discharged. An unloader conveyor element extends through the housing between the ends and operable for conveying the grain through the housing from the inlet end and discharging the grain through the discharge opening. The unloader conveyor element includes a substantially vertical unloader conveyor segment connected to a substantially horizontal unloader conveyor segment. An unloader drive selectably operates a portion of the conveyor element associated with the substantially vertical unloader conveyor segment in a disengaged mode in response to a sensed cumulative loading condition of the substantially vertical unloader conveyor segment and the substantially horizontal unloader conveyor segment exceeding a predetermined value. | 04-11-2013 |
| 20130259615 | GRAIN CART WITH FOLDING AUGER - A grain cart and foldable auger assembly having an upper auger assembly portion with a discharge portion, a lower auger assembly portion with an intake portion, and a compound angle joint that allows the upper auger assembly portion to be moved between operating and transport positions. When in an operating position, the upper auger portion and the lower auger portion are offset from each other by an operating offset angle. When in a transport position, the upper auger assembly portion is offset from the lower auger assembly portion by a transport offset angle such that the upper auger assembly portions folded across the front of the grain cart in a non-obstructive and non-protruding manner. | 10-03-2013 |
| 20130280019 | GRAIN CART SEED TENDER - A grain cart apparatus for transporting products to an air seeder cart has a tank with a bottom trough, and an auger conveyor extending under the trough and conveying products from the tank to an upright oriented discharge auger conveyor. Ports along the trough are opened and closed by valves. A partition wall divides the tank into front and rear portions and corresponding front and rear sets of ports. Front and rear valve actuators activate corresponding front and rear valves. Front and rear auger apertures are defined in a bottom wall of the horizontal auger under the front and rear sets of ports. A product conveyor is mounted under the horizontal auger such that products flowing through the ports and through the auger apertures enter the product conveyor and are carried to a product discharge at a rear end of the grain cart. | 10-24-2013 |
| 20140044511 | GRAIN CART HAVING A DISCHARGE CONVEYOR AND METHOD OF TRANSFERRING GRAIN WITH GRAIN CART - A grain cart has a wheel supported frame on which is mounted an open top container having inclined bottom walls and including a discharge auger conveyor having a lower section extending from a sump for the container adjacent a front left inclined corner portion of the container. The auger conveyor has an extended upper section supported by a hinge assembly having a pivot axis offset and askewed at an acute angle from the auger axis. The hinge assembly provides for pivoting the upper conveyor section between an inclined grain discharge position projecting upwardly, laterally outwardly and forwardly from the container and a stored position inclined downwardly at a substantial angle from the hinge assembly in front of the container. In the stored position, the grain discharge outlet is located lower than the top surfaces of the wheels. | 02-13-2014 |
| 20150139765 | Folding Auger Assembly for an Agricultural Harvester - An agricultural combine including an agricultural harvester, a crop tank for harvested material, an unloading auger for unloading and discharging crop material. The auger assembly has first and second auger tubes pivotally connected to one another. The auger tubes pivot between a first position in which the auger tubes are coaxial and a second position in which the auger tubes form one of at least two angles. A first link is pivotally connected to the first auger tube and a second link pivotally connected to the second auger tube. An actuator is connected to one of the auger tubes and to one of the links, with the first and second links being pivotally interconnected at one of two positions to maintain the auger tubes in both auger tube positions without loading the actuator. | 05-21-2015 |
| 20150359179 | GRAIN CART WITH FOLDING AUGER - A grain cart and foldable auger assembly having an upper auger assembly portion with a discharge portion, a lower auger assembly portion with an intake portion, and a compound angle joint that allows the upper auger assembly portion to be moved between operating and transport positions. When in an operating position, the upper auger portion and the lower auger portion are offset from each other by an operating offset angle. When in a transport position, the upper auger assembly portion is offset from the lower auger assembly portion by a transport offset angle such that the upper auger assembly portions folded across the front of the grain cart in a non-obstructive and non-protruding manner. | 12-17-2015 |
| 20160057927 | GRAIN UNLOADING AUGER WITH DRIBBLE CONTROL DOOR - A grain unloading system for a combine harvester comprises an unloading tube having a discharge outlet and a helical auger situated in the unloading tube and operable to convey grain towards and through the discharge outlet. A dribble control door serves to inhibit the leakage of grain from the tube when the auger is in a non-operative mode. The door is pivotally connected to the tube adjacent the discharge outlet so as to be pivotally moveable between a closed position and an open position. A lever arm is fixed at one end to the dribble control door, and at the other end to a gas spring which is mounted to the tube. The gas spring is pressurised so as to provide a closing moment to bias the dribble control door into the closed position. The geometry of the lever and gas spring is such that the closing moment increases as the dribble control door moves from the open position to the closed position. | 03-03-2016 |
| 20160165800 | GRAIN CART WITH FOLDING AUGER | 06-16-2016 |
| 20160183470 | Agricultural Harvester Unloading Via Header Structure - An agricultural harvester has a header for harvesting a crop, an on-board container for storing the harvested crop, and a feeder adapted to receive the harvested crop from the header and provide the harvested crop to the on-board container. The agricultural harvester further has a transporter adapted to transport the harvested crop from the on-board container towards a distal end of the header; at least part of the transporter being mounted to the header or the feeder and a discharger in communication with the transporter and adapted to receive the harvester crop as transported by the transporter, at or near the distal end of the header, the discharger having a discharge outlet for discharging the harvested crop. | 06-30-2016 |
