Patents Assigned to Pearson Packaging Systems
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Patent number: 11780197Abstract: The disclosure describes techniques for erecting cases, and particularly example structures and example methods for use in a case erecting system using a robotic arm. A tool for use in robotic case erecting may be used in conjunction with a robotic arm. Use of the tool assists in keeping a case level as the case moves along a conveyor, where a plow closes the major flaps and a tape head tapes edges of the flaps together, thereby sealing the bottom of the case. The tool also assists in regulating the gap between the major flaps, so that the gap and/or any overlap of the flaps is minimized. Accordingly, the tool assists the robotic arm to close the case in a more precise manner.Type: GrantFiled: September 24, 2017Date of Patent: October 10, 2023Assignee: Pearson Packaging SystemsInventors: Michael J. Johnson, David John Nelson
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Patent number: 11584010Abstract: Techniques for corrugate and chipboard knocked-down case inspection and assembly are described herein. In one example, the disclosed techniques include a method to inspect and assemble a knocked-down case. In the example, a measurement of at least one aspect of the knocked-down case is obtained. A difference is determined between the obtained measurement and a standard measurement and/or a range of standard measurements. Programming of a case-handling tool is executed that is based at least in part on the determined difference. In an example, the programming is configured to adjust for and/or compensate for differences between the actual knocked-down case and a knocked-down case that is within a specification. A case-handling tool is operated responsive to the executed programming to at least partially erect the knocked-down case into an erected case.Type: GrantFiled: December 18, 2019Date of Patent: February 21, 2023Assignee: Pearson Packaging SystemsInventors: Timothy Lynn Hill, Baran T Thompson, Michael Donavien Williams, Daniel Vincent Brown, Joshua A. Burright, Pete Lawton
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Patent number: 11446819Abstract: An end-of-arm tool and an associated robotic arm are configured to place items (e.g., soft-sided merchandise) into a case. In an example, an end-of-arm tool is configured to grasp a surface (e.g., the top surface) of an item of merchandise and deposit the item into the case. Accordingly, as an item is deposited, the tool uses contact with that item to move previously placed items back into their preferred locations. After the penultimate item in a row of items is put in place, it may move out of position. As a final item is added to a row, the tool pivots the final item so that a side surface of the final item pushes the penultimate item into its correct position. The tool then pivots the final item to orient the top surface of the item horizontally, and places it in a predetermined position.Type: GrantFiled: February 1, 2019Date of Patent: September 20, 2022Assignee: Pearson Packaging SystemsInventor: Michael J. Johnson
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Patent number: 11292134Abstract: Techniques for corrugate and chipboard knocked-down case inspection and manufacturing are described. In an example, a piece of cardboard is cut according to a shape of a knocked-down case, and a first plurality of measurements are made. The piece of cut cardboard is scored to create a plurality of fold-lines, based at least in part on the first plurality of measurements, and a second plurality of measurements are made. A fold-line between a major panel and a minor panel is folded, based at least in part on the second plurality of measurements, and a third plurality of measurements are made. A fold-line of a tab of the piece of cut cardboard is folded, based at least in part on the third plurality of measured distances. The tab is glued to a panel of the piece of cardboard to form a knocked-down case.Type: GrantFiled: December 18, 2019Date of Patent: April 5, 2022Assignee: Pearson Packaging SystemsInventors: Timothy Lynn Hill, Pete Lawton, Daniel Vincent Brown, Joshua A. Burright, Baran T Thompson, Michael Donavien Williams
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Patent number: 11130223Abstract: Techniques for installing a robotic arm, such as for use in a product packaging environment are described. In an example, a floor-supported plate may define a number of holes to allow connection of the plate to selected locations in the concrete floor. In an example, holes defined in the plate that are in undesirable locations in the concrete floor may not be used to bolt the plate to the floor. In contrast, holes that are in more favorable locations in the plate can be used to bolt the plate to the floor. The floor-supported plate may also be configured with alignment features that assist in connection of one or more supporting or related systems to the plate. Examples of the systems that may be connected to the plate, and/or aligned by contact with the plate, include conveyor systems, case-providing cassette(s), and pallet location and/or alignment guides.Type: GrantFiled: October 30, 2018Date of Patent: September 28, 2021Assignee: Pearson Packaging SystemsInventors: Joshua A. Burright, Derick Charles Baker, Shawn Lowell Cheney, Arie Edmund Nordwig
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Patent number: 10947062Abstract: Techniques for product-stacking and case-packing are particularly adapted for product that is packaged in envelopes or flexibly-sided containers. Such products include may different types, such as foodstuffs, books, boxed goods, etc. In an example, a product-stacking and case-packing system may include a product-stacking assembly and a case-packing assembly. In the example, the product-stacking assembly may be configured with a plurality of pairs of flights, each pair of flights programmed to move according to operation of an associated pair servo motors, and programmed to receive and down-stack incoming product items into groups. In the example, the case-packing assembly may include a robotic arm and end-of-arm tool configured to grasp one or more groups of stacked product items, when pushed from the product-stacking assembly, and place each group of stacked product items in a case (e.g., a cardboard box).Type: GrantFiled: August 30, 2018Date of Patent: March 16, 2021Assignee: Pearson Packaging SystemsInventors: Michael James Johnson, David John Nelson, Steven Joseph Allard
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Patent number: 10604355Abstract: Flight and indexing assemblies for automated packaging systems provide better product spacing for faster and more reliable automation. In an example, a plurality of flights may include a plate- or sheet-like body with a perpendicular flange extending from an upper portion of the flight. Two adjacent flanges contain a pouch or other product to be packaged in a case. A flange constrains an upper portion of each pouch to a confined and predetermined area, thereby aiding grippers of an end-of-arm tool to grasp the pouches. A flight and product indexing assembly is configured to control spacing between adjacent flights, and to position pouches constrained between adjacent flights, so that flights position product at predetermined locations for gripping by the end-of-arm tool.Type: GrantFiled: June 29, 2018Date of Patent: March 31, 2020Assignee: Pearson Packaging SystemsInventors: Michael James Johnson, Steven Joseph Allard, David John Nelson
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Patent number: 8594833Abstract: Techniques for construction and operation of a programmable product picking apparatus are described herein. Such an apparatus picks up product according to a first spacing (e.g., from a conveyor) and releases the product according to a second spacing (e.g., into a carton). In one possible configuration, a fixed matrix plate defines at least first and second rows of slots. Two movable matrix plates, one that moves right-then-left and one that moves left-then-right, move in opposite directions parallel to the fixed matrix plate according to strokes of pneumatic cylinders. Each of a plurality of product pickers is driven by one of the two movable matrix plates. As that plate moves, the product picker is also moved according to a slot defined in the movable matrix plate. Each product picker comes to a stop when it reaches an end of a slot defined in the fixed matrix plate.Type: GrantFiled: October 29, 2010Date of Patent: November 26, 2013Assignee: Pearson Packaging SystemsInventors: James A. Goodman, Michael James Johnson
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Publication number: 20120109362Abstract: Techniques for construction and operation of a programmable product picking apparatus are described herein. Such an apparatus picks up product according to a first spacing (e.g., from a conveyor) and releases the product according to a second spacing (e.g., into a carton). In one possible configuration, a fixed matrix plate defines at least first and second rows of slots. Two movable matrix plates, one that moves right-then-left and one that moves left-then-right, move in opposite directions parallel to the fixed matrix plate according to strokes of pneumatic cylinders. Each of a plurality of product pickers is driven by one of the two movable matrix plates. As that plate moves, the product picker is also moved according to a slot defined in the movable matrix plate. Each product picker comes to a stop when it reaches an end of a slot defined in the fixed matrix plate.Type: ApplicationFiled: October 29, 2010Publication date: May 3, 2012Applicant: Pearson Packaging SystemsInventors: James A. Goodman, Michael James Johnson
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Patent number: 8167530Abstract: Examples of a robotic de-palletizer and a robotic magazine loader are described herein. The robotic de-palletizer is configured to remove cases (e.g. HSC (half slotted cases) filled with product (e.g. disassembled cartons)) and to place the HSC on one or more conveyors. The conveyor(s) move the full HSC from the “de-palletizing” area to a magazine-loading area for processing by a robotic magazine loader. In one example of the robotic magazine loader, HSC containing unassembled cartons are removed from the conveyor. The contents of the HSC are added to a magazine feeding a carton assembling and filling machinery and the empty HSC is conveyed to a discard location.Type: GrantFiled: July 25, 2008Date of Patent: May 1, 2012Assignee: Pearson Packaging SystemsInventors: Gordon Scott Langlot, Douglas Alan Boozer, Derick Baker, Allen Jerome Chase, Philip Scott Germond, Troy Scott
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Patent number: 8157080Abstract: A product aggregating apparatus receives product with an in-feed conveyor assembly and provides the product in an aggregated, registered and/or organized form, such as to a product picking apparatus. The in-feed conveyor assembly includes at least one in-feed conveyor, each in-feed conveyor configured to deliver product to first and second locations. A product receiver assembly includes at least first and second product receiver carriages to receive product at the first and second locations, respectively. An aggregated product receiver assembly comprises a carriage configured for vertical movement to positions adjacent to each product receiver carriage. A pusher assembly, comprising a pusher carriage configured for vertical movement to positions adjacent to each product receiver carriage, contains pushers horizontally moveable to push product from the adjacent product receiver carriage and onto the carriage of the aggregated product receiver assembly for picking by an appropriate apparatus.Type: GrantFiled: April 10, 2009Date of Patent: April 17, 2012Assignee: Pearson Packaging SystemsInventor: James A. Goodman
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Publication number: 20100232924Abstract: A product aggregating apparatus receives product with an in-feed conveyor assembly and provides the product in an aggregated, registered and/or organized form, such as to a product picking apparatus. The in-feed conveyor assembly includes at least one in-feed conveyor, each in-feed conveyor configured to deliver product to first and second locations. A product receiver assembly includes at least first and second product receiver carriages to receive product at the first and second locations, respectively. An aggregated product receiver assembly comprises a carriage configured for vertical movement to positions adjacent to each product receiver carriage. A pusher assembly, comprising a pusher carriage configured for vertical movement to positions adjacent to each product receiver carriage, contains pushers horizontally moveable to push product from the adjacent product receiver carriage and onto the carriage of the aggregated product receiver assembly for picking by an appropriate apparatus.Type: ApplicationFiled: April 10, 2009Publication date: September 16, 2010Applicant: Pearson Packaging SystemsInventor: James A. Goodman
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Patent number: 7717255Abstract: A conveying system includes a robotic arm, an end-of-arm-tool, carried by the robotic arm, and a conveyor. In one example, the end of arm tool includes a plurality of engagement mechanisms arranged in an array. Each engagement mechanism includes at least two opposed fingers moveable between engaged and released positions, and is thereby adapted to grasp a soft-sided article from the conveyor. The conveyor includes a plurality of parallel tracks, each track separated from an adjacent track by a groove. A plurality of stops is configured to stop a plurality of soft-sided articles in an array analogous to the arrayed engagement mechanisms of the end-of-arm tool. In operation, the opposed fingers of each engagement mechanism pass through the grooves defined within the conveyor, to grasp upstream and downstream sides of an article, respectively, and underneath the article, which is then lifted by the robotic arm.Type: GrantFiled: October 26, 2007Date of Patent: May 18, 2010Assignee: Pearson Packaging SystemsInventors: Troy Scott, Chad E. Deines, Steven Gadau, Allen Jerome Chase
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Publication number: 20090093354Abstract: A case erector is configured to open folded cases. In one example, the case erector includes a planar bearing surface. A semi-circular channel is defined in the planar bearing surface about a center point. Additionally, a notch is located so that the planar bearing surface does not extend to the center point of the semi-circular channel. A plate is in contact with the planar bearing surface. The plate has at least one flange sized for travel within the semi-circular channel so that the plate rotates against the planar bearing surface in a circular manner about the center point. A notch is defined in the plate so that the plate does not extend to the center point of the semi-circular channel. An arm is connected to the plate so that the plate and the arm rotate together with respect to the planar bearing surface. In operation, a folded edge of a folded case is positioned at the center point. One or two arms, moved by plates rotating on bearing surfaces, attach to and open the folded case.Type: ApplicationFiled: September 30, 2008Publication date: April 9, 2009Applicant: Pearson Packaging SystemsInventors: Michael J. Johnson, Richard A. McQuary
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Publication number: 20090028676Abstract: Examples of a robotic de-palletizer and a robotic magazine loader are described herein. The robotic de-palletizer is configured to remove cases (e.g. HSC (half slotted cases) filled with product (e.g. disassembled cartons)) and to place the HSC on one or more conveyors. The conveyor(s) move the full HSC from the “de-palletizing” area to a magazine-loading area for processing by a robotic magazine loader. In one example of the robotic magazine loader, HSC containing unassembled cartons are removed from the conveyor. The contents of the HSC are added to a magazine feeding a carton assembling and filling machinery and the empty HSC is conveyed to a discard location.Type: ApplicationFiled: July 25, 2008Publication date: January 29, 2009Applicant: Pearson Packaging SystemsInventors: Gordon Scott Langlot, Douglas Alan Boozer, Derick Baker, Allen Jerome Chase, Philip Scott Germond, Troy Scott
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Patent number: 7334676Abstract: A compensating roller system is adapted to adjust to size variation of product moving through a conveyor system. In one example, the compensating roller system is used to control a force resulting in deflection of a conveyor belt. In a specific implementation of such an example, a first rail is configured to support a first conveyor belt. A plurality of rollers is attached to the first rail and supports a conveyor belt moving over the rollers. The attachment allows each roller to pivot independently of movement of other rollers. Each of the rollers' movement is against a bias, and allows for deflection of the conveyor belt. A second rail may be configured as the first rail, and oriented define a channel for product movement between conveyor belts carried by the first and second rails.Type: GrantFiled: February 6, 2007Date of Patent: February 26, 2008Assignee: Pearson Packaging SystemsInventors: Casey L. McGourin, Richard A. McQuary, Jacob M. Culley, Michael J. Johnson
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Publication number: 20080026895Abstract: Chain-drive systems and methods of operation are described that allow chain travel along a non-linear path. In one example, the chain-drive system comprises a chain guide defining a channel having at least one non-linear region. A chain, sized to move within the channel, is driven by a drive sprocket. In one example, the non-linear region could redirect the chain 180 degrees and obviate the need for an idler sprocket. In another example, two channels are defined in the chain guide, including regions wherein the channels are parallel and regions where they have an angularly skewed relationship.Type: ApplicationFiled: July 25, 2007Publication date: January 31, 2008Applicant: Pearson Packaging SystemInventors: Michael J. Johnson, Richard A. McQuary, Steven J. Allard
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Publication number: 20070293383Abstract: Several implementations of a fan folding mechanism for folding flaps of a case into a fan fold arrangement are disclosed and described. In one implementation, the fan folding mechanism comprises four shoes, arranged to allow one shoe to contact a flap on each of four sides of the case. A finger, carried by each of the four shoes is configured for movement between a retracted position and an extended position, such that in the retracted position, each finger is in contact with a leading corner of a different flap of the case and the flaps are in an open position and in the extended position, each finger is in contact with the same leading corner of the same flap, and the flap is in the closed position. Four suction cups, each configured for releasable attachment to a trailing corner of a flap, may inhibit contention between flaps.Type: ApplicationFiled: May 15, 2007Publication date: December 20, 2007Applicant: Pearson Packaging SystemsInventors: Wayne Gebhardt, Derick Baker, Christopher Eickstadt, Douglas Boozer, Troy Scott