Fixed Obstruction And Means For Moving Articles Over Or Around The Obstruction Patents (Class 198/459.5)
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Patent number: 10926961Abstract: The present invention relates to a conveyor device, comprising a surface for receiving products that is longitudinally wound around drive means in the form of at least one first drive roller and around at least one return roller, characterized in that said receiving surface comprises a first independent section and a second independent section, said first section extending along a first part of the length of said surface, by winding around said first drive roller and around said return roller, said second section extending along a second part of the length of said surface, distinct from said first part, by winding around a second drive roller. The invention further relates to a dedicated method for conveying products, where the advancing speeds of the sections are controlled independently of each other.Type: GrantFiled: April 11, 2018Date of Patent: February 23, 2021Assignee: SIDEL ENGINEERING & CONVEYING SOLUTIONSInventors: Julien Berger, Zmaj Petrovic
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Patent number: 10450145Abstract: Embodiments provide an electric lug loader system. An electric lug loader may include a shaft assembly rotatably mounted to a frame that extends across a flow path. The shaft assembly may have shafts arranged radially around, and parallel to, the rotational axis of the shaft assembly, clamp members arranged along each of the shafts, support members arranged radially around the rotational axis and across the flow path, and electric drives coupled to the shafts. Conveyors may be coupled with the frame and spaced apart across the flow path upstream and/or downstream of the shaft assembly. Additional drives may be coupled with the shaft assembly and the conveyors. A controller may be configured to synchronize the drives to engage successive workpieces between the clamp members and the support members and deposit the workpieces onto a lugged conveyor. Other embodiments provide related methods and systems.Type: GrantFiled: September 24, 2018Date of Patent: October 22, 2019Assignee: USNR, LCInventors: Larry Petryshen, James Jackson, David Howes, Thomas Congdon
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Patent number: 10081498Abstract: Embodiments provide an electric lug loader system. An electric lug loader may include a shaft assembly rotatably mounted to a frame that extends across a flow path. The shaft assembly may have shafts arranged radially around, and parallel to, the rotational axis of the shaft assembly, clamp members arranged along each of the shafts, support members arranged radially around the rotational axis and across the flow path, and electric drives coupled to the shafts. Conveyors may be coupled with the frame and spaced apart across the flow path upstream and/or downstream of the shaft assembly. Additional drives may be coupled with the shaft assembly and the conveyors. A controller may be configured to synchronize the drives to engage successive workpieces between the clamp members and the support members and deposit the workpieces onto a lugged conveyor. Other embodiments provide related methods and systems.Type: GrantFiled: April 28, 2017Date of Patent: September 25, 2018Assignee: USNR, LLCInventors: Larry Petryshen, James Jackson, David Howes, Thomas Congdon
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Patent number: 9701485Abstract: A board unscrambler for sorting a plurality of boards comprises a frame having an entrance and an exit. The frame comprises a U-shaped accumulator near the entrance and an upwardly substantially longitudinal slope connecting the U-shaped accumulator portion to the exit. The board unscrambler further comprises a powered conveyor which substantially adopts the shape of the frame, comprising driving chains and a plurality of spaced apart catches mounted on the driving chains for mating with and displacing the boards along the frame from the U-shaped accumulator portion toward the exit. Accordingly, the board unscrambler features accumulation capability, thereby increasing efficiency and regulating performance.Type: GrantFiled: April 13, 2016Date of Patent: July 11, 2017Inventor: Denis Fréchette
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Patent number: 9376270Abstract: Embodiments provide an electric lug loader system. An electric lug loader may include a shaft assembly rotatably mounted to a frame that extends across a flow path. The shaft assembly may have shafts arranged radially around, and parallel to, the rotational axis of the shaft assembly, clamp members arranged along each of the shafts, support members arranged radially around the rotational axis and across the flow path, and electric drives coupled to the shafts. Conveyors may be coupled with the frame and spaced apart across the flow path upstream and/or downstream of the shaft assembly. Additional drives may be coupled with the shaft assembly and the conveyors. A controller may be configured to synchronize the drives to engage successive workpieces between the clamp members and the support members and deposit the workpieces onto a lugged conveyor. Other embodiments provide related methods and systems.Type: GrantFiled: June 5, 2014Date of Patent: June 28, 2016Assignee: USNR, LLCInventors: Larry Petryshen, James Jackson, David Howes, Thomas Congdon
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Patent number: 8978872Abstract: A transfer mechanism that transfers boards from a first conveyor onto a second conveyor having lugs using a stop, a cammed wheel for lifting boards over the stop, and a programmable computer controller for controlling the cammed wheel independent of the speed of the first and second conveyors.Type: GrantFiled: March 23, 2010Date of Patent: March 17, 2015Assignee: Baxley Equipment Co.Inventors: Chris Raybon, Russell Kennedy, Pat Conry
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Publication number: 20130292228Abstract: A method of feeding paper through a paper feeder by conveying paper along a path and regulating the through-flow of paper from the path to dispense the paper from the feeder at a controlled flow rate while continuously moving the paper to avoid blockages.Type: ApplicationFiled: October 28, 2011Publication date: November 7, 2013Applicant: FIBRECYCLE PTY LTDInventor: Donald B. Webb
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Patent number: 8387774Abstract: An apparatus for providing spaced boards is disclosed. The apparatus comprises a receiving section, a spacing section and a delivery section. The apparatus is characterized by the presence of overlapping providing means and conveying means, releasable stopping means and vertical pushing means which are operatively connected for releasing one board at a time. Repeated stopping and releasing of boards result in a continuous and regular flow of evenly spaced boards.Type: GrantFiled: July 9, 2008Date of Patent: March 5, 2013Assignee: Novilco Inc.Inventor: Michel St-Pierre
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Patent number: 8220616Abstract: The present invention relates to a device for transporting elongate food products, comprising: a plurality of elongate product carriers, coupling means for parallel coupling of the product carriers and drive means for displacing the coupled product carriers over a transport path. The invention also relates to a method for displacing elongate food products over a transport path using elongate transport carriers.Type: GrantFiled: June 19, 2006Date of Patent: July 17, 2012Assignee: F.R. Drake CompanyInventors: Wilhelmus Josephus Maria Manders, Patricius Petrus Marinus Johannes Maas, Marcellinus Franciscus Ottow
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Publication number: 20110259715Abstract: An automatic delivery system includes a conveyor including powered first rollers arranged in parallel with each other defining a spacing between sequential ones of the first rollers. Fixed second rollers or fixed members are each connected to and coaxially aligned with individual ones of the first rollers and sequentially separated by the first roller spacing. The second rollers are divisible into at least two groups, each defining a loading station. Each of the loading stations has a station positioning device including at least one extension rod extending through and horizontally displaceable within the spacing between sequential ones of the first and second rollers. The station positioning device displaces a container received on the powered first rollers into and out of the loading station. A computer controlling the system and the station positioning device includes data for components inserted into the container at the loading station of each group.Type: ApplicationFiled: April 23, 2010Publication date: October 27, 2011Applicant: ANDERSEN & ASSOCIATESInventors: Anthony F. Morgott, Mark J. Jordan
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Publication number: 20100276250Abstract: A transfer mechanism that transfers boards from a first conveyor onto a second conveyor having lugs using a stop, a cammed wheel for lifting boards over the stop, and a programmable computer controller for controlling the cammed wheel independent of the speed of the first and second conveyors.Type: ApplicationFiled: March 23, 2010Publication date: November 4, 2010Applicant: Baxley Equipment Co.Inventors: Chris Raybon, Russell Kennedy, Pat Conry
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Patent number: 7168551Abstract: A supply unit and a user unit employed in the manufacture of tobacco products, typically cigarettes and the like, are linked by a duct along which a mass of the cigarettes is advanced from the outfeed of the supply unit toward the infeed of the user unit. The advancing mass of cigarettes is parted at an intermediate zone of the duct either by rods or by a pair of frames, in such a way as to create a void that will accommodate a trolley directed into the duct from a housing by an elevator; once inside the duct, the trolley proceeds to push the mass of cigarettes from the intermediate zone toward the inlet of a hopper in such a way as to empty the duct completely, for example when changing over from one brand of cigarette to another. To advantage, the trolley is composed of two articulated structures so that its geometry and dimensions can be varied to match the variations in geometry and depth of the duct.Type: GrantFiled: December 18, 2002Date of Patent: January 30, 2007Assignee: G.D S.p.A.Inventor: Mario Spatafora
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Patent number: 7134465Abstract: An apparatus for identifying, tracking and handling lumber to be cut-in-two includes a scanner and optimizer to scan the length of a board and to compare the scanned board to predetermined criteria so as to identify a board which, optimally, would be cut into two pieces along its length. An identification device applies a detectable indicator to the board. A transfer transfers in a downstream direction, the board from the scanner to the identification device, and from the identification device to a lug-loader loading device adjacent and immediately upstream of a lug loader. A detector cooperates with the lug-loader loading device so as to detect the detectable indicator on the board and to delay the loading of the lug loader following loading of the board into a lug space so that an immediately subsequent lug space behind and upstream of the board is left empty so as to receive a portion of the board cut from the board once the board is cut-in-two in a downstream trimmer or other sawing device.Type: GrantFiled: October 18, 2004Date of Patent: November 14, 2006Assignee: COE Newnes/McGehee Inc.Inventors: Richard Herring, Vince Vanlderstine
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Patent number: 7004303Abstract: An apparatus for spacing boards of lumber in transverse parallel contacting relation on an infeed conveyor comprising: (i) a rotatable lifting means adapted to receive said boards from said infeed conveyor, said rotatable lifting means including at least one arcuate camming element adapted to individually lift said boards at uniform intervals to a raised position by slidingly rotating beneath said boards; (ii) an outfeed conveyor for receiving said boards from said rotatable lifting system; and (iii) a rotatable advancing means located above said rotatable lifting means adapted to frictionally engage said boards when said boards are in said raised position and advance said boards onto said outfeed conveyor.Type: GrantFiled: December 6, 2002Date of Patent: February 28, 2006Assignee: Rennie Equipment IncorporatedInventors: John L. Rennie, Cody A. Wikman
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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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Patent number: 6772575Abstract: A tunnel for shrink wrapping at least one product includes a housing having an interior space with a top, a bottom, an entrance and an exit. A conveyor belt passes through the interior space from the entrance to the exit. The conveyor belt is substantially unobstructed on upper and lower sides and includes an opened configuration allowing substantial air flow therethrough at relatively low velocity. Heaters and air movers are located above and below the conveyor belt to uniformly heat products contained in shrink film and moving along the conveyor belt. The shrink tunnel further includes an adjustable riser member to allow a transverse section of the conveyor belt to be selectively adjusted in height from outside the housing.Type: GrantFiled: December 30, 2002Date of Patent: August 10, 2004Assignee: Lantech Management Corp. and Lantech Holding Corp.Inventor: Jean-Louis Limousin
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Patent number: 6739449Abstract: A stopping device for an automation module for a printed circuit board (PCB) wherein the PCB is stopped in a stopping position and then removed from the stopping position. A stopping means serves to stop in the stopping position a PCB which is fed on a conveyor of the automation module that can impart an acceleration to the PCB. A pressure means is provided to apply pressure on the PCB when it arrives in the vicinity of the stopping position so as to impart a deceleration to the PCB and avoid rebound thereof against the stopping means. The pressure means also applies pressure on the PCB when it is removed from the stopping position by the conveyor to enable the conveyor to impart an acceleration to the PCB.Type: GrantFiled: October 22, 2001Date of Patent: May 25, 2004Assignee: Mania Technologie Italia SpAInventors: Paul Mang, Gert Wetzel
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Patent number: 6702096Abstract: An intelligent deck apparatus and method for serially moving workpieces moving side-by-side on a conveyor system to a processing system. The intelligent deck is comprised of an edge detector system having at least one sensor, a shift mechanism, and a lift arm system having at least one lift arm. The intelligent deck apparatus also has a computer system operatively connected to the working parts of the intelligent deck and the processing system. The intelligent deck distinguishes between workpieces by shifting the leading workpiece to distinguish it from subsequent workpieces.Type: GrantFiled: January 23, 2002Date of Patent: March 9, 2004Assignee: The Koskovich CompanyInventors: Jerome E. Koskovich, James E. McKeon, Danny R. Nelson, Trevor S. Scrabeck
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Publication number: 20040026212Abstract: Method and device to regulate the spacing and speed of objects being conveyed randomly.Type: ApplicationFiled: March 27, 2003Publication date: February 12, 2004Inventors: Rene Maingonnat, Andre Le Biannic, Gerard Negrier, Daniel Brulard, Eric Imbert
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Patent number: 6669193Abstract: An apparatus for adjusting paper copies which are skewed and for providing a shingled stream, the apparatus including an input, a singulating device having a vertically movable gate member, a first abutting surface formed on the gate member, a second fixed abutting surface formed rearwardly of the movable gate member, a gate member being reciprocally driven in a vertical direction, and an output section to receive copies from the singulating device. The apparatus can be used in conjunction with other copy handling machines such as various integrators.Type: GrantFiled: May 14, 2002Date of Patent: December 30, 2003Inventor: John Lovaghy
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Patent number: 6637581Abstract: This invention provides log singulators which allow for the vertical singulation of piles of logs fed from typical in-feed log decks, so that these logs may be fed individually to typical out-feed conveyors. Devices provided by this invention may be high-speed singulators occupying minimal floor space area. Singulators provided by this invention comprise arcuately oscillating lifting devices (“primary lifting devices”), preferably rotating synchronously in opposite directions. Preferably, these singulators elevate logs against vertically successive barriers. These barriers are shaped so that only one of either a largest log or a smallest log, which it is expected that the singulator should handle, can rest on the primary lifting devices and be carried upward at a time.Type: GrantFiled: April 30, 2001Date of Patent: October 28, 2003Inventor: George H. Goater
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Patent number: 6564926Abstract: An apparatus for singly loading perpendicularly conveyed elongated members from a first conveyor to a second conveyor. The apparatus is positioned downstream of the first conveyor and upstream of the second conveyor. The apparatus comprises plural stopper arms each analogously displaceable between an abutting position, wherein the stopper arms hold elongated members from moving forward on the first conveyor, and a bypassing position, wherein the stopper arms are disposed away from the first conveyor for allowing the elongated members to move forward as displaced by the first conveyor. Plural analogously moving lower loaders wheel each have a generally circular body with a gripping surface on an outer periphery thereof. The gripping surface is adapted for abutting an elongated member. Plural analogously moving upper loader wheels are generally positioned above the lower loader wheels and have a resilient peripheral portion.Type: GrantFiled: March 18, 2002Date of Patent: May 20, 2003Assignee: Leggett & Platt Ltd.Inventors: Richard Dubé, Dany Blanchet
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Patent number: 6491154Abstract: An unstacking apparatus includes a feed conveyor for feeding stacks of items, and a decline unstacking section including at least first and second declined conveyors arranged in series. A stack of items being transferred from the feed conveyor to the first declined conveyor tilts forwardly to cause the items to slide forwardly off one another into a shingle arrangement on the first declined conveyor. The second declined conveyor includes an upstream end which is offset upwardly relative to a downstream end of the first declined conveyor, causing items to travel upwardly in order to pass from the first to the second declined conveyors. The second declined conveyor travels at a faster speed than the first declined conveyor for at least partially de-shingling the items. A transfer conveyor conveys items to an incline unstacking section which includes at least first and second incline conveyors arranged in series.Type: GrantFiled: December 26, 2000Date of Patent: December 10, 2002Assignee: Sandvik Sorting Systems, Inc.Inventors: Edward Ydoate, Steven Vann Schroader, Jonathan D. Terrell
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Patent number: 6431345Abstract: A high speed board feeder for transferring boards from an infeed conveyor onto a secondary conveyor. The boards on the infeed conveyor are transported in an edge to edge configuration against a fixed stop. Hold down mechanism is provided to secure the boards in the desired orientation. A cam member timed to the secondary conveyor has lobes that engage and lift the board that is against the positive stop. The lobes lift the board upward and over the positive stop. The board is forced onto the secondary conveyor by the conveying force of the preceding boards. The board is placed on the secondary conveyor between successive drive lugs. A pivotal stop arm is provided to interrupt the feeding of boards from the infeed conveyor to the secondary conveyor.Type: GrantFiled: December 5, 2000Date of Patent: August 13, 2002Assignee: U.S. Natural Resources, Inc.Inventors: Jerry A Burgener, Timothy C. Efird
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Patent number: 6336547Abstract: An ending apparatus for a log ladder (2), wherein the log ladder (2) sorts, feeds and sequentially indexes logs (54) along a longitudinal array of laterally extending adjacent log cradles (4, 8, 12), having, in the log cradles (4, 8, 12), exclusive of a downstream—most log cradle (12) in the longitudinal array, log translating means (64) for laterally translating the logs (54), when the logs (54) are in the log cradles (4, 8) exclusive of the downstream—most log cradle (12), so as to abut one end of the logs (54) against an edge (72) of the log ladder (2), wherein the log translating means (64) has selectively actuable rollers (64) mounted within a lower vertice of the log cradles (4, 8), wherein the selectively actuable rollers (64) are mounted in lateral array and the rollers (64) are generally hourglass-shaped so that in longitudinal cross section the rollers (64) have a longitudinal profile generally matching the longitudinal profile of a longitudinal cross section of the log cradles (4, 8), aType: GrantFiled: May 30, 2000Date of Patent: January 8, 2002Inventor: Stanley W. Redekop
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Patent number: 6199683Abstract: A lug loader includes a first shaft rotatably mounted transversely across a board flow path, wherein a board in the board flow path is aligned transversely across the board flow path. The board translates in a downstream direction on a board infeed transfer from an upstream position. A board supporting structure such as a disc is rigidly mounted to the first shaft so as to rotate with rotation of the first shaft. The board supporting structure has a shoe mounting surface extending generally orthogonally from the first shaft. The board supporting structure also has a radially outer-most rim, radially outer-most relative to the first shaft. The rim is generally circular and generally circumferentially contiguous so as to form a board supporting surface around the rim. An elongate shoe has first and second ends. A board supporting heel is mounted on the shoe. The shoe is pivotally mounted at the first end of the shoe to the shoe mounting surface.Type: GrantFiled: May 5, 1999Date of Patent: March 13, 2001Assignee: CAE Electronics Ltd.Inventors: Steven W. Michell, Emeric Johnson, William R. Newnes, Robert B. van Varseveld