Plural Rotating Sections Patents (Class 198/608)
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Patent number: 7152728Abstract: The present invention 10 discloses a device for singulating individual logs from groups of logs for linear or transverse processing. The present invention discloses a log singulator having a fully rotatable lifter arm member, i.e., 360 degrees rotatable, which is used to singulate logs from groups of logs. The rotatable axle of the lifter arm may be located above the upstream “V” of the log cradle member. Furthermore, the lifter arm of the present invention will positively push the logs over the top point of the log cradle because it is rounded at the top point, thereby allowing the tip of lifter arm to remain in contact with the log. Lifter arms with 1 to 4 lifter arm tips are disclosed.Type: GrantFiled: November 7, 2005Date of Patent: December 26, 2006Assignee: PSI Sales, Inc.Inventor: Van Woodham
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Patent number: 7124877Abstract: For converting a stream of flat articles from transverse conveyance to parallel conveyance, two continuously operated conveyors are provided, a transverse conveyor having a direction (FQ) of transverse conveyance and serving as supplying conveyor and a parallel conveyor having a direction (FP) of parallel conveyance and serving as removing conveyor. The direction (FQ) of transverse conveyance and the direction (FP) of parallel conveyance encompass an angle. The articles are pushed one after the other out of an outlet of the supplying conveyor towards an entrance of the removing conveyor. Before a trailing zone of the article has left the supplying conveyor, a leading zone of the article is grasped by an alignment device and is conveyed onwards with the speed of the parallel conveyor in the direction (FP) of parallel conveyance and is thereby aligned to the entrance of the removing conveyor, while the trailing zone is bent between the alignment device and the outlet of the supplying conveyor.Type: GrantFiled: October 15, 2004Date of Patent: October 24, 2006Assignee: Ferag AGInventor: Werner Honegger
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Patent number: 7124681Abstract: An apparatus and method for printing onto vials. The vials are connected in a series, the vials having an open end and a closed end. The apparatus comprises a conveyor belt for moving the vials, the conveyor having a mandrel for receiving the open end of the vials, the mandrel containing a plurality of receiving post, for receiving the vials. The apparatus further includes a vial depressor for depressing the vial onto the receiving post of the mandrel, a first offset inking transfer device for printing a first ink pattern onto the vials, and a first ultra violent dryer positioned to receive the vials from the first offset inking transfer device and provide for drying of the ink pattern from the first offset inking transfer device.Type: GrantFiled: October 13, 2004Date of Patent: October 24, 2006Inventors: Kent A. Louviere, A. Robert Coningsby, III
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Patent number: 7089715Abstract: A beverage bottling plant and method for filling bottles with a liquid beverage having a treatment device for beverage container caps. The treatment device for treating beverage container caps includes a first tower and a second tower provided with parallel axes and driven at the same peripheral speed. Transfer chutes are provided that emerge with their ends onto carrier rings of different towers, which chutes transfer caps from each tier of the first tower to a tier of the second tower, and from there, optionally via at least one additional tower and transfer chutes, to the next-lower tier of first tower.Type: GrantFiled: December 16, 2004Date of Patent: August 15, 2006Assignee: KHS Maschinen- Und Anlagenbau AGInventor: Roland Topf
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Patent number: 7066316Abstract: An apparatus for transporting cylindrical objects, in particular containers, has at least two shafts that rotate in the same direction, axially perpendicular to the transporting direction of the objects. While being transported, the objects come to rest with their cylindrical wall on one shaft and with one face end on an adjacent shaft. By means of the axial spacing and/or the respective diameters of the shafts a predeterminable angular position of the objects to the plane of the axes of the shafts and an intrinsic rotation of the objects can be effected.Type: GrantFiled: April 10, 2003Date of Patent: June 27, 2006Assignee: Robert Bosch GmbHInventors: Kurt Burger, Johannes Rauschnabel, Bernd Goetzelmann
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Patent number: 7021451Abstract: The present invention 10 discloses a device for singulating individual logs from groups of logs for linear or transverse processing. The present invention discloses a log singulator having a fully rotatable lifter arm member, i.e., 360 degrees rotatable, which is used to singulate logs from groups of logs. The rotatable axle of the lifter arm may be located above the upstream “V” of the log cradle member. Furthermore, the lifter arm of the present invention will positively push the logs over the top point of the log cradle because it is rounded at the top point, thereby allowing the tip of lifter arm to remain in contact with the log. Lifter arms with 1 to 4 lifter arm tips are disclosed.Type: GrantFiled: July 1, 2004Date of Patent: April 4, 2006Assignee: PSI Sales, Inc.Inventor: Van Woodham
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Patent number: 6978879Abstract: The present invention 10 discloses a device for singulating individual logs from groups of logs for linear or transverse processing. The present invention discloses a log singulator having a fully rotatable lifter arm member, i.e., 360 degrees rotatable, which is used to singulate logs from groups of logs. The rotatable axle of the lifter arm may be located above the upstream “V” of the log cradle member. Furthermore, the lifter arm of the present invention will positively push the logs over the top point of the log cradle because it is rounded at the top point, thereby allowing the tip of lifter arm to remain in contact with the log. Lifter arms with 1 to 4 lifter arm tips are disclosed.Type: GrantFiled: March 14, 2005Date of Patent: December 27, 2005Assignee: PSI Sales, Inc.Inventor: Van Woodham
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Patent number: 6897625Abstract: A conveyor system for transported goods which are transported with a preset transport speed and method for operating the conveyor system are described. The individual conveyers of the system are driven by asynchronous motors. Sensors associated with the conveyors measure the actual transport speed of the transported goods on conveyors to determine the dependence of the actual transport speed on the load, such as the weight of the transported goods. A controller adjusts the speed of the conveyors based on the signals received from the sensors.Type: GrantFiled: August 7, 2003Date of Patent: May 24, 2005Assignee: Siemens AktiengesellschaftInventors: Wolfgang Brixius, Dominik Gräfer, Albrecht Hoene, Gerhard Hoffmann, Rainer Junk, Günther Spitzer, Friedrich Trautner
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Patent number: 6779648Abstract: A device for singulating individual logs from groups of logs for linear or transverse processing. The log singulator having a fully rotatable lifter arm member, i.e., 360 degrees rotatable, which is used to singulate logs from groups of logs. The rotatable axle of the lifter arm may be located above the upstream “V” of the log cradle member. Furthermore, the lifter arm will positively push the logs over the top point of the log cradle because it is rounded at the top point, thereby allowing the tip of lifter arm to remain in contact with the log. Lifter arms with 1 to 4 lifter arm tips are disclosed.Type: GrantFiled: July 12, 2001Date of Patent: August 24, 2004Assignee: PSI Sales, Inc.Inventor: Van Woodham
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Patent number: 6779649Abstract: A log singulator and associated method for conveying and controllably discharging logs are provided. The singulator has a plurality of rotatable lifters with outwardly-extending arm members that contact the logs with a leading side to convey the logs to successive positions, for example, along a log cradle structure. The logs are conveyed to a discharge surface, which can be disposed at a declined angle so that the logs thereon tend to roll toward a discharge position. Discharge lifters, which are configured to discharge the logs from the discharge surface, have arm members that define angled cam surfaces on their trailing sides. The cam surfaces contact and retain the logs on the discharge surface until the logs reach the predetermined discharge position. Thus, the logs can be controllably discharged, for example, at a desired time.Type: GrantFiled: May 29, 2003Date of Patent: August 24, 2004Assignee: PSI Sales, Inc.Inventor: Van Woodham
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Publication number: 20040124068Abstract: A device for processing card-shaped information carriers has at least one track, at least one processing station with at least one movable carrier with a plurality of holding elements, at least one delivery element located between the track and the movable carrier, so that the cards are taken by a first delivery element from the path and transferred on the holding elements of the carrier, and then are taken by a second delivery element from the holding elements of the carrier and transferred onto the path, wherein each of the delivery elements has a wheel drivingly rotatable in a rotary direction and provided on its outer periphery with a plurality of holders which are spaced from one another in a peripheral direction for receiving, holding and delivering the cards.Type: ApplicationFiled: March 18, 2003Publication date: July 1, 2004Inventor: Anders Berndtsson
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Patent number: 6742246Abstract: Apparatus for assembling injection devices includes first and second pairs of shafts spaced apart from one another and defining axes extending parallel to a first inclined axis. The shafts include grooves extending helically between ends of the shafts, the helical grooves together defining passages extending vertically between the shafts. The shafts are rotated about their axes such that the passages move between first and second ends of the shafts. Syringes are introduced into successive passages to carry the syringes downwardly along the inclined axis between the first and second ends of the shafts while maintaining the syringes oriented vertically and spaced apart. Guards are carried along a horizontal axis that converges with the inclined axis at a convergence region. The guards are spaced apart and suspended vertically below corresponding syringes such that the syringes are received in successive guards at the convergence region.Type: GrantFiled: January 23, 2002Date of Patent: June 1, 2004Assignee: Safety Syringes, Inc.Inventor: David Karl Stroup
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Patent number: 6732851Abstract: A device for the transfer of objects that are sensitive to impact, such as eggs, includes a horizontally-feeding collection conveyor, a vertically-feeding elevator, and at least one separation wheel located in a transition area between the horizontally feeding collection conveyor and the vertically feeding elevator. The separation wheel includes an outer edge having a recessed portion adapted to cradle an egg therein, wherein at least the recessed portion of the outer edge is elastically deformable, and is thereby adapted to cushion an impact of the egg with the recessed portion of the outer edge.Type: GrantFiled: October 23, 2002Date of Patent: May 11, 2004Assignee: Big Dutchman International, GmbHInventor: August Wienken
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Patent number: 6722489Abstract: A dry bulk unloading apparatus for transferring bulk material from a storage facility to a transport vehicle includes a pair of pivotally interconnected upper and lower screw conveyors. The upper screw conveyor is pivotally connected at its receiving end on a vertical axis to the storage facility and is pivotally connected at its discharge end on a vertical axis to the receiving end of a lower screw conveyor. The conveyors each have an auger driven by an electric motor and electric motors are provided to pivot the upper screw conveyor relative to the storage facility and to pivot the lower screw conveyor relative to the upper screw conveyor. A hand held controller may be used for remote control of the electric motors.Type: GrantFiled: February 18, 2003Date of Patent: April 20, 2004Assignee: Aluminum Ladder CompanyInventor: Anthony J. Cook
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Patent number: 6564928Abstract: The deice for conveying flat objects edge-on in series at high speed between an entry (A) and an exit (B) of a conveying path comprises a routing system for diverting some of these flat objects towards another exit (B′) between the entry and the exit of the conveying path. This system comprises two mobile flaps (3, 4) kept mutually parallel and arranged between the entry and the exit of the conveying path, and two motorized endless belts (1, 2) moving between these two flaps and between which the flat objects conveyed are gripped, these two flaps being mounted so that they can pivot so as to route the flat objects either towards the exit (B) of the conveying path or towards the other exit (B′). A stationary post (6) is located at the point where the flat objects are routed downstream of the mobile flaps between the entry and the exit of the conveying path.Type: GrantFiled: April 29, 2002Date of Patent: May 20, 2003Assignee: SolysticInventors: Fabrice Darrou, Vincent Grasswill, Alain Danjaume
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Patent number: 6386823Abstract: A machine is disclosed for conveying wooden piece such as logs of wood and lumber, in wood transformation industries such as sawmills. The wooden pieces are conveyed in a conveying direction from the front towards the back of the frame of the machine. The machine has several conveying shafts rotatably mounted in parallel on the sides of the frame. Each shaft has a rotating axis about which it is driven in rotation in a direction corresponding to the conveying direction. Several toothed circular plates are mounted on each shaft and extend in a plane crossing the axis of rotation of the shafts. The plates of a shaft are designed to be offset with respect to the plates of an adjacent shaft. Each tooth of each plate are spaced apart from an adjacent tooth by a distance which corresponds substantially to the range of diameter of the wooden pieces and defines a space therebetween for receiving at least a portion of a wooden piece.Type: GrantFiled: February 24, 2000Date of Patent: May 14, 2002Inventor: René Perreault
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Patent number: 6330767Abstract: An apparatus for efficiently removing grain from a grain storage device, which uses a plurality of augers. An unloading auger is used to begin removal of grain from a grain storage device. As the amount of grain decreases, a proximity sensor sends an activation signal to a cross auger that rests horizontally on the bottom of the grain storage device. The cross auger will pull the remaining grain to the entry point of an unloading auger. The unloading auger then removes the grain from the grain storage device.Type: GrantFiled: November 18, 1999Date of Patent: December 18, 2001Assignee: Gary W. Clem, Inc.Inventors: Brian W. Carr, Donald F. Handorf, Scott Sporrer, Ryan D. Jensen, Nick Merfeld, Mark D. Mathis
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Patent number: 6296106Abstract: A screw conveyor for loose material comprises a tubular casing having a first part which is axially rotatable on command with respect to a second part. The first part is provided with openings through which the material can be introduced into the casing. A screw, internal of and coaxial to the casing, can rotate on command about its own axis and thus convey the material. A helical conveyor device which is solid in rotation with said first part of the casing, conveys the material towards the openings in first part of the casing. There is a hollow jacket between the conveyor device and the second part of the casing, through which the material passes. The invention provides greater efficiency in collecting and removing loose material from a pile.Type: GrantFiled: November 18, 1999Date of Patent: October 2, 2001Assignee: WAM S.p.A.Inventor: Vainer Marchesini
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Patent number: 6257820Abstract: A transfer valve assembly (10) for use as a feed valve or a discharge valve includes a series of open-faced pockets (46) biased by leaf springs (48) off of a central hub (44) and an arcuate saddle piece (22) mounted at an opening (14) of a sterilizer vessel (12) for transferring containers from an infeed conveyor (34) onto an interior reel (18). The engagement of open-faced pockets (46) with saddle (22) creates a seal to prevent the escape of steam, but gaps are provided between pockets (46) which allow for a controlled escape of steam in a manner that allows the pressure within the sterilizer vessel to be maintained at a slightly elevated level.Type: GrantFiled: February 5, 1999Date of Patent: July 10, 2001Assignee: FMC CorporationInventor: Joost Veltman
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Patent number: 6227353Abstract: A system for applying a rotary force to strips of varying widths. The system includes a plurality of adjacent tracks of progressively greater width, each of the tracks disposed at a height above all tracks of lesser width. A plurality of rotating members are provided, one rotating member extending into one of the tracks and extending to the surface of the associated track. An adjustable drive disc is adjusted to be disposed over a preselected one of the rotating members and is movable toward the rotating members to apply a rotary force to a strip disposed between the rotating member and the disc. Each of the tracks is defined by a pair of spaced apart surfaces with all of the rotating members being on a common rotating shaft.Type: GrantFiled: February 25, 2000Date of Patent: May 8, 2001Assignee: Texas Instruments IncorporatedInventors: Gonzalo Amador, Katherine Gail Heinen, Jessie Buendia, Leslie E. Stark, Chill Go
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Patent number: 6008562Abstract: A rotor assembly for a synchronous reluctance machine has a plurality of steel punched star-shaped supports secured along a shaft at spaced locations for retaining a plurality of laminated rotor sections. The star-shaped supports have four equiangularly spaced arms having arcuate valleys disposed therebetween that define a plurality of channels for receiving the rotor sections. The rotor sections have a plurality of linearly-disposed apertures for receiving mounting members that extend radially from the valleys of the star-shaped supports. The portions of free ends of the mounting members that extend through the apertures, are stamped or formed to secure the rotor sections to the star-shaped supports. A rotor bar may be disposed within a concave cavity defined by the rotor sections to reduce audible noise produced as the rotor rotates at a high rate of speed.Type: GrantFiled: May 11, 1999Date of Patent: December 28, 1999Assignee: General Motors CorporationInventors: Ahmed Mostafa El-Antably, Moshen M. Erfanfar
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Patent number: 5910243Abstract: A device for displacing sediment, for example sand, from the bottom of a liquid-filled container (20) to a receptacle device (29) in which first conveyor (22) is disposed in the edge region (21) of the container (20) near the bottom of the container to receive sediment which accumulates at the bottom. The first conveyor (22) has a rotating screw thread (24) located in a casing (23) and includes a discharge portion (27). A second conveyor (40) consisting of a rotary screw thread (44) in a casing (41) has an infeed opening (43) located at the lower portion of the container, preferably below its bottom, and a discharge portion (42) located above the maximum filling level of the container (20). A mechanical device (50) displaces the sediment from the discharge portion (27) of the first conveyor (22) to the infeed opening (43) of the second conveyor (40) via a tube 50a having a "thread-free" portion nearest the second conveyor.Type: GrantFiled: October 14, 1997Date of Patent: June 8, 1999Assignee: Spirac Engineering ABInventor: Richard L. Bruke
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Patent number: 5676827Abstract: A device for displacing sediment, for example sand, from the bottom of a liquid-filled container (20) to a receptacle device (29) in which first conveyor (22) is disposed in the edge region (21) of the container (20) near the bottom of the container to receive sediment which accumulates at the bottom. The first conveyer (22) has a rotating screw thread (24) located in a casing (23) and includes a discharge portion (27). A second conveyor (40) consisting of a rotary screw thread (44) in a casing (41) has an infeed opening (43) located at the lower portion of the container, preferably below its bottom, and a discharge portion (42) located above the maximum filling level of the container (20). A mechanical device (50) displaces the sediment from the discharge portion (27) of the first conveyor (22) to the infeed opening (43) of the second conveyor (40). The discharge portion (42) of the second conveyor (40) discharges sediment to a receptacle (29) either directly via a transport device (60).Type: GrantFiled: November 13, 1995Date of Patent: October 14, 1997Assignee: Spirac Engineering ABInventor: Richard L. Bruke
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Patent number: 5573660Abstract: A screw conveyor including a feed screw formed, at least partially, as a shankless screw, a jacket surrounding the feed screw and a brush cooperating with the inner surface of the jacket for cleaning the same, with the feed screw including a plurality of substantially band-shaped screw threads extending along an imaginary helical line and arranged, when viewed in a transporting direction, one behind the other with an ever increasing distance from a screw axis so that each two adjacent screw threads form a step therebetween, and with the brush being arranged on the step formed by two outmost screw threads.Type: GrantFiled: June 1, 1995Date of Patent: November 12, 1996Assignee: Noggerath Holding GmbH & Co. KG.Inventors: Peter Eicker, Kurt Ebeling
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Patent number: 5443352Abstract: A combine grain tank has a floor and a pair of fore-and-aft feed augers above the floor for moving grain forwardly along the floor of the tank to a laterally extending trough in the forward end of the floor. A laterally extending discharge auger is mounted in the trough for moving grain laterally along the floor to an auger-type unloading conveyor exteriorly of the grain tank. The discharge auger has constant diameter flighting along its length mounted on an auger tube that has a larger diameter upstream of the point where the feed auger nearest the unloading conveyor feeds grain into the trough.Type: GrantFiled: January 9, 1995Date of Patent: August 22, 1995Assignee: Deere & CompanyInventor: Ernst Schuhmacher
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Transportation device having a driven shaftless spiral freely fitted in a casing and resting thereon
Patent number: 5368153Abstract: A conveying apparatus for particulate material comprises a first conveyor combination including a first casing and a first shaftless spiral drive element, a second conveyor combination coupled to said first conveyor combination and including a second casing and a shaftless spiral drive element; and a elongated body coaxially arranged with respect to the first shaftless spiral.Type: GrantFiled: April 30, 1992Date of Patent: November 29, 1994Assignee: Spirac Engineering ABInventor: Richard Bruke -
Patent number: 5337658Abstract: A method and apparatus for conveying and compacting material which includes fractions of different sizes, densities, elasticity, moisture-content etc. wherein a shaftless spiral is disposed in a casing and the spiral is driven in rotation at an end of the casing where the material is fed into the casing. At the opposite end of the casing, i.e. the end located adjacent a discharge section of the casing, the casing surrounds the spiral with slight play, and, moreover, the casing extends in an end region below the spiral to form a correction zone. Counterpressure brakes the movement of the material to compact the material in the compaction zone. The casing is provided with drainage holes in the compaction zone for discharge of liquid expressed from the compacted material during passage through the compaction zone.Type: GrantFiled: June 1, 1993Date of Patent: August 16, 1994Assignee: Spirac Engineering ABInventor: Richard L. Bruke
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Patent number: 5310043Abstract: A feed apparatus including two feedscrews for supporting flat articles as they are moved along a conveyor. The two feedscrews are mounted in parallel and are spaced apart so that each feedscrew supports the flat articles along a different edge of the articles. The flat articles are maintained in a substantially vertical alignment throughout the conveyance. A suction pickoff station removes the flat articles one at a time from the downstream end of the feed apparatus. The two feedscrews turn at equal speeds and have equal pitches which separate the flat articles into groups between consecutive projections of the helical threads of the feedscrews.Type: GrantFiled: February 16, 1993Date of Patent: May 10, 1994Assignee: Pneumatic Scale CorporationInventor: William J. Alcorn
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Patent number: 5158168Abstract: A device is disclosed for transferring containers, such as bottles, comprising an endless conveying on which the containers freely rest to be transferred successively from a feed transporter by a first indexer. A second indexer is provided for transferring the containers from said conveyor to a first processing station, the two indexer being synchronized with the movement of active members of this processing station.Type: GrantFiled: June 11, 1990Date of Patent: October 27, 1992Assignee: La Girondine S.A.Inventor: Jean Bedin
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Patent number: 5078261Abstract: An unloader for bulk materials is provided to transfer material such as cement from a barge or other bulk container. It includes a moveable and rotatable support member such as a crane or cantilevered arm that is adjacent the bulk container. A first conveyor or auger is connected to the support for pivotal movement and extends generally horizontally. A second conveyor or auger is connected to the distal end of the first conveyor for pivotal movement and is generally vertically oriented. A feeder unit is connected to the distal end of the second conveyor for universal and rotational movement. The feeder includes an uplift portion communicating with the second conveyor, the uplift portion advancing the bulk material at a rate slower than the second conveyor, and a collector portion communicating with the uplift portion. The collector portion includes converging auger assembly to advance the bulk material towards the uplift portion and to assist in transferring it into the uplift portion.Type: GrantFiled: July 9, 1990Date of Patent: January 7, 1992Assignee: Miller Formless Co., Inc.Inventors: David J. Miller, Allen R. Miller, Charles P. Miller
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Patent number: 5062523Abstract: A roller type conveyor has a series of rotors on a frame, each rotor being continuously driven and having a pair of spaced discs overlapping the discs of adjacent rotors. The discs have aligned notches for sequentially engaging the parts and carrying the parts to the next rotor downstream where they are picked up for another movement when the notches of the downstream rotor engage the parts. Gates journaled on each rotor have levers which are actuated by a part on a rotor to move stops into the path of part movement to prevent pickup of a second part by a rotor as long as the rotor is occupied.Type: GrantFiled: August 20, 1990Date of Patent: November 5, 1991Assignee: General Motors CorporationInventor: Roger L. Lenz
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Patent number: 5061380Abstract: The invention is a screening device suitable for screening a liquid material having solid matter suspended in it, which comprises a number of sets of discs, the discs of each set being rigidly mounted on a shaft, with the discs on each shaft being separated from one another axially, means mounting the shafts about parallel axes, with the discs of adjacent shafts being interleaved with one another and means to cause the shafts to rotate independently in the same rotational sense such that successive shafts rotate progressively faster to cause the solid matter suspended in the liquid material to be moved in a direction from the slowest shaft to the fastest shaft. The device is used particularly in sewage processing plants.Type: GrantFiled: May 31, 1990Date of Patent: October 29, 1991Assignee: Mono Pumps LimitedInventor: Christopher Stevenson
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Patent number: 5000307Abstract: A conveying apparatus comprises a first conveyor combination including a horizontal casing and a horizontal shaftless spiral drive element, and a second conveyor combination including a vertical casing and a vertical shaftless spiral drive element. The discharge section of the first casing and the free end of the first driving element are directed from the side towards the center axis of the second casing. The casing of the second conveyor combination has a cross section having either a corner or a longitudinally extending rib to increase the friction between the casing and the material which abuts against the same.Type: GrantFiled: December 27, 1989Date of Patent: March 19, 1991Assignee: Spirac Engineering ABInventor: Richard Bruke
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Patent number: 4765453Abstract: A system for loading friable nuclear fuel pellets into sintering boats from a pellet press which ejects newly made pellets. A chute receives the ejected pellets and discharges them into an upright bowl at a location towards the top of the bowl near its inner surface with a tangential horizontal component of velocity. The bowl, which has an open smaller diameter bottom, is rotated such that the bowl near the pellet-discharge location has a velocity which generally matches the magnitude and direction of the horizontal component of the velocity of the pellets at the discharge location. A conveyor moves a line of adjacently positioned boats horizontally beneath the bottom of the bowl. A flexible strap which cushions the pellets as they enter a sintering boat also acts as a seal between boats.Type: GrantFiled: April 27, 1987Date of Patent: August 23, 1988Assignee: Westinghouse Electric Corp.Inventor: George D. Bucher
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Patent number: 4723661Abstract: A rotary puck conveying, accumulating and qualifying mechanism for accommodating articles of various sizes. A puck is provided having a predetermined outer peripheral surface and including an article retaining aperture disposed therein. The article retaining aperture being of a predetermined shape for accommodating an outer peripheral surface of an article being handled. A centrifugal feeder is provided for supplying a plurality of articles to an outer peripheral rim. A rotating table accumulates the pucks in both a full and an empty condition. The rotating table is operatively disposed beneath the centrifugal feeder wherein outer peripheral surfaces of the centrifugal feeder and the rotating table overlap. A plurality of pockets are rotatably disposed below the centrifugal feeder for engaging pucks positioned on the rotating table for retaining the pucks in a predetermined location relative to the centrifugal feeder for supplying articles into the aperture in the puck over an extended length of transfer.Type: GrantFiled: July 1, 1986Date of Patent: February 9, 1988Assignee: Hoppmann CorporationInventors: Kurt H. Hoppmann, James G. Lin, Werner H. Schmitt
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Patent number: 4681018Abstract: A cartridge feed mechanism for automatic firearms comprising an endless chain for feeding cartridges of different ammunition types which chain can be selectively driven in both directions is characterized in that a feeder device is provided which is or can be coupled with two magazine arrangements and which, due to its particular design, can alternatively feed cartridges from the one or the other magazine into the chain, depending on the direction of movement of the chain, and that the feeder device is so designed that every time the direction of movement of the chain is changed the cartridges already present in the chain are fed back while at the same time cartridges from the other magazine arrangement are fed into the chain.Type: GrantFiled: June 13, 1986Date of Patent: July 21, 1987Assignee: Heckler & Koch GmbHInventor: Rudi Beckmann
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Patent number: 4664159Abstract: A can filling device for minimizing damage to cans during filling by providing full can pockets on a filler wheel having upper and lower arm portions which maintain the constant vertical orientation of the can during the filling process. A locator brush is disposed to induce an inward radial force relative to the rotating filler wheel to maintain the can within the can pocket. Additionally, a hold down guide assembly displaces the cans in a downward position on the rotating filler wheel to prevent damage by the spindle mechanism. Sufficient tangential clearance is provided by the star wheel pockets to prevent damage due to play between the rotating filler wheel and the star wheel. Close tolerances are provided in the radial direction to ensure full transfer of the can from the star wheel pocket to the filler wheel pocket.Type: GrantFiled: January 21, 1986Date of Patent: May 12, 1987Assignee: Adolph Coors CompanyInventor: Larry M. Dugan
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Patent number: 4662508Abstract: A novel product feeding device for a combination weighing machine. The feeding device is designed to feed a plurality of weighing hoppers of the machine with product, such as uncooked meat, having sticky characteristics so that it cannot be conveyed by vibrating conveyor troughs as used in prior art conventional combination weighing machines. The novel feeding device includes a plurality of horizontal rotating discs corresponding to respective weighing hoppers. The discs are arranged in successively overlapping fashion for transferring product fed to the discs at one sides thereof to respective weighing hoppers disposed under the discs at the opposite sides thereof.Type: GrantFiled: July 17, 1985Date of Patent: May 5, 1987Assignee: Yamato Scale Company, LimitedInventors: Shinichi Inoue, Hiroshi Kishida, Yasushi Oshima
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Patent number: 4648503Abstract: There is provided a device and a method for turning flat articles, more particularly letter envelopes, flat bags or the like. The article is first moved out of its direction of conveyance into a curvilinear path, whereafter--without stopping in its original direction of conveyance--it is moved into a curvilinear path in a new direction until finally advancing onwards in its original direction of conveyance.Type: GrantFiled: January 14, 1985Date of Patent: March 10, 1987Assignee: Winkler+Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KGInventors: Kurt Stemmler, Martin Blumle
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Patent number: 4563935Abstract: An apparatus for the forming and/or treatment of cartridge cases while continuously travelling through a train of cartridge case treating instrumentalities, in particular a machine for varnishing or gumming the collar and the percussion cap thereof, said two operations being carried out, respectively, at a lower level and an upper level of an operating drum. An upstream transfer wheel leads untreated cartridge cases with a predetermined peripheral spacing to the lower level of the operating drum where varnishing of the collar or flange is carried out. The downstream transfer wheel returns the thus partially varnished cartridge cases and leads them to a recycling drum which at the same time turns the cartridge cases upside down, and introduces the thus turned cartridge cases to the upper level of the upstream transfer wheel.Type: GrantFiled: October 25, 1983Date of Patent: January 14, 1986Assignee: Manufacture de Machines du Haut Rhin, "Manurhin"Inventors: Jean C. Rinck, Alain M. Lecomte, Alain Scherrer
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Patent number: 4561536Abstract: A conveyor comprises a plurality of rotors spaced longitudinally along a conveyor frame, each rotor having a rotatable shaft on which is fixed a number of axially spaced discs. The discs are staggered laterally of the conveyor and are of such diameter that the discs of adjacent rotors overlap one another. Each disc has at least one notch in its periphery, but the remainder of the peripheral surface is smooth. The notches of the discs of each rotor are adapted to support a workpiece and transfer it from one rotor to another in response to rotation thereof. A barrier is mounted between each adjacent pair of rotors to prevent transfer of a workpiece from one set of discs to another unless the workpiece is properly seated in the notches of the upstream rotor. Each rotor has a clutch assembly connecting it to a continuously operable driving motor, thereby enabling any rotor to cease rotation without stopping the motor.Type: GrantFiled: August 5, 1983Date of Patent: December 31, 1985Assignee: Prime & Weaver Investment CompanyInventors: Richard A. Weaver, James H. Niedzielski, Ronald M. Prime
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Patent number: 4496041Abstract: Apparatus for introducing elongate objects (M) into a transfer corridor (4) from a feed corridor (10) along which the objects (M) are axially moved in sequence. The transfer corridor (4) has star wheels (3') driven rotationally in synchronism, each wheel (3') having at least one socket whose section corresponds to that of the object. A receiving wheel (1) receives the objects (M) at the outlet of the feed corridor (10), to which wheel the guide members (4) of the transfer corridor are extended. The receiving wheel (1) is rotated at regular intervals corresponding to the rhythm of succession of the objects. At least one intermediate wheel (2) is interposed between the receiving wheel (1) and a first transfer wheel (3) for the passage of the objects (M) from one wheel to the other. The intermediate wheel (2) is rotationally driven continuously and at variable speed between the angular velocity of the receiving wheel (1) and that of the transfer wheel (3).Type: GrantFiled: June 3, 1982Date of Patent: January 29, 1985Assignee: Creusot-LoireInventor: Herve Voillot
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Patent number: 4488636Abstract: An agricultural baler including a bale case, a feed platform adjacent the bale case, a first feeder mechanism which feeds crop material across the feed platform toward the bale case, and a second feeder mechanism which feeds crop material from the feed platform into the bale case. The second feeder mechanism includes feeder elements that rotate in a generally "apple" shaped path during operation.Type: GrantFiled: August 20, 1981Date of Patent: December 18, 1984Assignee: Sperry CorporationInventor: Frans J. G. C. De Coene
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Patent number: 4455111Abstract: In a system for moving large quantities of pulverulent material from receiving hoppers, such as those of a fly ash precipitator, into a pressurized air conveyor pipeline, separate auger conveyors move material from a first line of receiving hoppers and from a second line of receiving hoppers downstream into gravity material inlets at opposite ends of an effectively airtight pressure conveyor casing. In the casing auger conveyor flights of opposite hand and substantially smaller than the casing means it toward a central outlet through which it drops into the pressurized air conveyor pipeline. Above the outlet the auger conveyor shaft has radial material agitating rods. The system is cycled to alternately feed material into the pressure conveyor casing at receiving hopper pressure, which is about atmospheric pressure, and out of the pressure conveyor casing at pipeline pressure.Type: GrantFiled: June 29, 1981Date of Patent: June 19, 1984Assignee: United Conveyor CorporationInventors: Carroll V. Jackson, Hazelton H. Avery
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Patent number: 4434701Abstract: Apparatus for conveying cylindrical objects such as ammunition by means of a series of separate seating plates driven to rotate in synchronism, associated with two guiding members separated by a distance at least equal to the diameter of the objects, the whole forming a guideway for advancing objects by successive displacements. The advancing guideway is constituted, in succession, by an upstream guideway (1), an intermediate guideway (2) and a downstream guideway (3), and the intermediate guideway (2) is constituted by one part of a magazine (20) the other part of which is constituted by an additional guideway (2') which closes at its two ends on the intermediate guideway (2) so as to form a closed guideway associated with a series of seating plates forming a closed chain with the plates of the intermediate guideway.Type: GrantFiled: May 26, 1981Date of Patent: March 6, 1984Assignee: Creusot-LoireInventor: Herve Voillot
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Patent number: 4424896Abstract: The invention is a dust feed device for delivery of a uniform supply of dust for long periods of time to an aerosolizing means for production of a dust suspension. The device utilizes at least two tandem containers having spiral brushes within the containers which transport the dust from a supply to the aerosolizer means.Type: GrantFiled: April 6, 1981Date of Patent: January 10, 1984Assignee: The United States of America as represented by the United States Department of EnergyInventor: Edward M. Milliman
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Patent number: 4408947Abstract: A combine conveyor arrangement for transferring clean grain from a cleaning shoe to a grain tank above the shoe comprises two drivably connected screw conveyor legs whose axes lie in a common vertical plane. A unitary housing at their junction provides bearing support for the respective screw conveyors, an enclosure for a pair of bevel gears transmitting power between the two, and a transfer passage for receiving the discharged material from the first leg and conducting it to the second leg. The first leg is substantially horizontal and the second is inclined upwardly and inwardly so that the included angle between the two conveyor legs is substantially less than ninety-degrees, and the transfer passage is offset inwardly and upwardly from the intersection of the conveyor axes.Type: GrantFiled: April 28, 1981Date of Patent: October 11, 1983Assignee: Deere & CompanyInventors: Ralph Lenski, Rolf W. Peiler, Klaus H. Pauli
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Patent number: 4363571Abstract: A system for moving large quantities of pulverulent material from receiving hoppers, such as those of a fly ash precipitator, into a pressurized air conveyor pipeline. Separate auger conveyors move material from a first line of receiving hoppers and from a second line of receiving hoppers into gravity material inlets at opposite ends of an effectively airtight casing of a pressure mechanical conveyor wherein auger conveyor screws of opposite hand move it toward a central outlet through which it drops into the pressurized air conveyor pipeline. The auger conveyors and the pressure conveyor augers operate continuously; and the system is cycled to alternately feed material into the pressure conveyor casing at receiving hopper pressure, which is about atmospheric pressure, and out of the pressure conveyor casing at pipeline pressure. The cycles of two or more pressure conveyors are out of phase with one another so they feed material into the pipeline consecutively to provide level pipeline flow.Type: GrantFiled: June 10, 1981Date of Patent: December 14, 1982Assignee: United Conveyor CorporationInventors: Carroll V. Jackson, Blase C. Rau
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Patent number: 4346722Abstract: An apparatus, used in the treatment of cans, is made up of a number of individual units, each of which essentially comprises a pair of drums that are mounted for rotation about parallel axes which are vertically disposed. One of the drums is used in the treatment of the interior of the cans, while the other is utilized in the treatment of the exterior of the cans. Each of the rotary drums is provided with means for holding a number of cans in circumferential alignment around the outer periphery of the drum such that the longitudinal axes of the cans are radially oriented relative to the rotational axes of the drums. Other means are provided to successively transfer the cans from one drum to another. A number of such units can be used, in tandem, to treat the cans beginning from washing, rinsing and drying of the cans to heating, coating and drying of the coated cans.Type: GrantFiled: February 12, 1979Date of Patent: August 31, 1982Assignee: Midland-Ross Co.Inventor: Alex J. Schregenberger
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Patent number: 4326623Abstract: An apparatus and method is provided for feeding, clamping and removing bar or tube goods in tube test presses which have a bearing surface consisting of several supporting crossbeams spaced parallel to each other, and at least two disk-like driven rotors having at least one hook-like peripheral projection spaced on at least one axis of rotation, where each axis of rotation runs crosswise to the crossbeams under their bearing surfaces, such that only hook-like peripheral extensions of the rotors project above the bearing surfaces for transporting and clamping the goods, the improvement comprising at least one tenterhook pivotable adjacent the bearing surface between a first position below the bearing surface and a second position above the bearing surface of the crossbeam and parallel to the rotor adjacent each rotor, and which, pivoted to said second position above the bearing surface during clamping, grips the goods on side opposite the adjacent rotor involved.Type: GrantFiled: March 5, 1980Date of Patent: April 27, 1982Assignee: Friedrich Kocks GmbH & CompanyInventors: Theodor Zacharias, Hartmut Diel