Of The Screw Type Patents (Class 198/550.6)
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Patent number: 11608236Abstract: A sweep auger system having a driveshaft with auger flighting and a backboard extending a length from an inward end to an outward end. An input of a gearbox is connected to an outward end of the drive shaft and a sweep wheel having a plurality of notches, arms and feet is connected to an output of the gearbox. A drive shield is placed around a rearward side of the sweep wheel that forms a channel that is configured to capture grain agitated by the sweep wheel. A guide plate is connected to the gearbox and covers a portion of the gearbox. The guide plate angles from an upper outward edge downward and forward to a lower inward edge that is configured to urge the grain captured within the channel of the drive shield to move in front of the sweep auger system reducing grain left in the grain bin.Type: GrantFiled: August 4, 2020Date of Patent: March 21, 2023Assignee: Sukup Manufacturing Co.Inventor: Ryan Thomas Olson
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Patent number: 8936145Abstract: The invention relates to a material conveyor system (1) for a road paver and feeder. The material conveyor system (1) comprises a material hopper (2), which comprises a first and a second hopper half (3, 4), a main conveyor device (5), which defines a main conveyor flow and which runs between the first and the second hopper halves (3, 4), and conveying screws (6, 7), which define a transverse conveyor flow and which are arranged in the hopper halves (3, 4). The material conveyor system (1) is characterized in that the conveying screws (6, 7) can be operated independently of the main conveyor device. The independent operation of the conveying screws (6, 7) and the main conveyor device (5) makes it possible to achieve improved homogenization of the mixing temperature of the paving material.Type: GrantFiled: April 15, 2011Date of Patent: January 20, 2015Assignee: Joseph Vogele AGInventors: Martin Buschmann, Steffen Fickeisen
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Patent number: 8714344Abstract: A hopper of a commodity conveyor apparatus for use with an agricultural implement has a bin configured to hold a volume of a granular commodity. The bin is movable between a first position at which the bin can be loaded with the granular commodity and a second position at which residual granular commodity can be recovered from the bin. The hopper further has a fill opening formed in the bin and adapted for loading the granular commodity into the bin when the bin is in the first position. A discharge opening is configured to be flow-coupled to the commodity conveyor apparatus and a container is removably attached to the bin for recovering the residual granular commodity from the bin when the bin is in the second position.Type: GrantFiled: June 9, 2011Date of Patent: May 6, 2014Assignee: CNH Industrial Canada, Ltd.Inventors: Trevor Kowalchuk, Kevin Hall
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Patent number: 8607966Abstract: An apparatus and a method include a pipe comprising a first end, a second end and an interior wall. The pipe is configured for rotation about an axis with a rotational rate sufficient for a cohesive material to remain stationary in a layer on the interior wall. A plurality of blades is configured for deflecting the cohesive material. Each of the blades includes a blade edge having a curvature corresponding to a portion of the interior wall. A support structure supports the blade edges with each of the blade edges proximate the interior wall and having an angle with respect to a plane perpendicular to the axis. An inlet apparatus feeds the cohesive material into the first end where a difference in rotational rate between the interior wall and the plurality of blades, and the angle determines a rate of conveyance of the cohesive material along the interior wall.Type: GrantFiled: March 9, 2011Date of Patent: December 17, 2013Inventors: Otis Walton, Ali Ismail Abdel-Hadi, Christopher Brian Dreyer
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Patent number: 8240461Abstract: A bolt supply apparatus (1) recognizes images of bolts conveyed by a conveyor (22) using a camera (24) and feeds the recognized bolts to a next operation step using a robot (26). Bolts to be conveyed from a hopper (10) through a spiral feeder (14) are temporarily stored in a first storage box (16). Weight of the first storage box (16) is measured by a first weight measuring device (18). When the first weight measuring device (18) measures a given weight, the bolts of the first storage box (16) are supplied to the conveyor (22).Type: GrantFiled: March 18, 2010Date of Patent: August 14, 2012Assignee: Honda Motor Co., Ltd.Inventors: Junya Asano, Yoichi Izawa, Takayuki Motojima, Katsumi Fujiwara
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Patent number: 8201708Abstract: A silo has more than one discharge passage, and each passage has the ability to increase or decrease its respective flow rates. The silo and each portion of the silo that feeds into each individual discharge passage can measure a feature of the solid being dispensed, such as its moisture content or its temperature. A computer controller is then used to take this feedback and adjust the rate of flow from each discharge passage so that the flows from each passage are kept the same despite the variation in moisture, temperature or any other characteristic of the flowing solid. A method to utilize this device is also taught.Type: GrantFiled: April 1, 2005Date of Patent: June 19, 2012Assignee: Maschinenfabrik Gustav Eirch GmbH & Co. KGInventors: Dieter Adelmann, Stefan Gerl
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Patent number: 8177470Abstract: A cutter dome for use with a reclaimer includes a sidewall that at least partially encircles a central axis and that extends from a lower end to an upper end, the sidewall having a lower portion that bounds a first chamber and an upper portion that bounds a second chamber, a collection opening being formed on the lower portion of the sidewall so that a reclaimer, such as an auger, can pass through the collection opening and communicate with the first chamber. A roof is disposed on the upper end of the sidewall so as to cover second chamber, the roof having a first inlet formed thereon. A first passageway is disposed within the second chamber and extends from the first inlet to a first outlet, the first outlet communicating with the first chamber.Type: GrantFiled: February 27, 2009Date of Patent: May 15, 2012Assignee: Laidig Systems, Inc.Inventors: Alan C. Amick, Jared L. Kendall
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Patent number: 7971702Abstract: A hopper support device supports a hopper on an agricultural granular material conveying auger such that the hopper can be readily separated from the auger or the hopper can remain adequately supported on the auger when the auger is displaced. The hopper support device comprises a frame arranged to receive the hopper therein and a mounting member arranged to be mounted on the auger tube to support the frame and the hopper on the auger tube wherein the frame is movable relative to the mounting member between mounted and released positions either by relative sliding in a longitudinal direction of the auger, relative pivotal movement about a horizontal pivot axis, or both.Type: GrantFiled: June 17, 2009Date of Patent: July 5, 2011Inventor: Darwin Johnsgaard
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Patent number: 7431143Abstract: A method and an apparatus for controlling feeding of solid matter in a process with at least one solid matter unloading point, at least one belt conveyor and at least one solid matter feeding point, solid matter being unloaded in the unloading point from solid matter storage to a belt conveyor arranged to convey the solid matter either directly or via at least one other belt conveyor to the feeding point. In the unloading point, the unloading of the solid matter to the belt conveyor is controlled in such a way that the thickness of the material bed follows a set value determined for it; and in the feeding point, the amount of solid matter to be fed is controlled by controlling the speed of the belt conveyor.Type: GrantFiled: September 24, 2003Date of Patent: October 7, 2008Assignee: Metso Automation OYInventors: Jaakko Hanhinen, Heikki Imelainen, Taneli Mutikainen
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Patent number: 7392895Abstract: In a method and a device for discharging poorly pourable bulk materials from a receptacle, the material is first rendered free-flowing via a helically shaped agitating element (worm conveyer) and secondly discharged from the receptacle via a spiral shaped agitation element (spiral conveyer). Both elements are mechanically coupled at their respective lose ends. The respective other ends of the agitating elements are attached to a common shaft. The shaft connects to a gear drive at its upper end which provides for the rotational movement of the two agitating agents. The rotation of the worm conveyor transports the material situated between the turns of the worm conveyer upward to the bulk material surface. This breaks up the bulk material. Material that has been brought up by the worm conveyer flows downward again due to the gravitational force. Some of the material flows back along the outer space around the worm conveyer while the other portion moves down through the center of the worm conveyer.Type: GrantFiled: November 2, 2006Date of Patent: July 1, 2008Inventors: Manfred Ottow, Robin Ottow
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Patent number: 7004305Abstract: A grain bin sweep is adapted to be assembled within a grain bin. The sweep comprises an auger assembly including a shield and an auger; and a tractor frame assembly comprising a frame first part and a frame second part. The sweep components are sized to fit through a small access opening to a grain bin and to then be assembled together within the grain bin. Additionally, the assembly of the grain bin sweep is accomplished using simple hand tools, such as wrenches, screwdrivers, etc. No welding, drilling or other fabrication is required to assemble the parts or components together to form the sweep.Type: GrantFiled: February 19, 2004Date of Patent: February 28, 2006Assignee: The GSI Group, Inc.Inventor: Stuart A. Schaefer
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Patent number: 6763932Abstract: The particulate material handling system comprises a tube, an endless belt that passes through the tube and returns outside of the tube, and a flighting that is suspended a predetermined distance from the belt through the entire length of the tube. The distance may be varied for the various materials being handled. An intake hopper is mounted at one end of the tube for receiving the material to be moved and a discharge spout is mounted at the other end of the tube for discharging the material from the tube. The endless belt and flighting are driven such that their speed may be varied and such that their relative speeds are synchronized to drive the material at substantially the same speed whether it is being carried by the belt or the flighting. The combination of the belt and the flighting drives the material through the tube, minimizing damage to the material, which may be granular fertilizer, pulse crops, grains or other particulate material.Type: GrantFiled: March 14, 2003Date of Patent: July 20, 2004Assignee: Batco Manufacturing Ltd.Inventors: Arthur Stenson, Bret Watson, Barclay Tanner
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Publication number: 20020014391Abstract: A restorable sand or pellet pile is provided for use as an amusement device. A sand or pellet collection chamber has inclined side walls that converge toward each other in a downward direction and having a bottom surface connected to the side walls to form a collection chamber. A support deck is mounted on top of the side walls of the collection chamber and is adapted to support sand on its upper surface. A safety grating is formed around the perimeter of the support deck to allow sand or pellets to flow downwardly therethrough into the collection chamber as children play on the pile. A diaphragm pump is positioned in the collection chamber and pumps sand upwardly through a vertically extending conduit to restore the pile. The pump may be operated intermittently or continuously. Other pumping mechanisms may be used.Type: ApplicationFiled: May 17, 2001Publication date: February 7, 2002Inventor: William I. Brobeck
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Patent number: 6217209Abstract: A material processor having an enclosure with an ingress to receive material into the enclosure, and a discharge to remove material from the enclosure. A spindle is located in the enclosure, has a longitudinal spindle axis, and is rotatable about the spindle axis. A drive is operatively connected with the spindle to rotate the spindle about the spindle axis. A centrifugal sieve is located in the enclosure and coupled with the spindle. The ingress feeds material into the sieve. A conveyor is connected with the discharge to transfer material from the enclosure. The conveyor further has a generally cylindrical tube with a tube diameter, two opposing ends, and a tube axis extending through the ends. A helical blade extends along the tube axis between the two ends and is rotated about the tube axis. More particularly, the helical blade may have a series of blade tips that are spaced along the tube axis.Type: GrantFiled: January 18, 2000Date of Patent: April 17, 2001Inventors: Ernst R. Muller, Michael R. Muller, Steve J. Cencich