Patents by Inventor Angela Longo Marshall

Angela Longo Marshall has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11905118
    Abstract: A modular conveyor belt with sturdy edges capable of supporting the weight of the belt along a carryway. The sturdy edges have bearing surfaces, such as the peripheries of wheels or the faces of wear pads, mounted at the sides of the belt to bear the belt's weight when the belt rollers are not supported on a roller-activation system.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: February 20, 2024
    Assignee: Laitram, L.L.C.
    Inventor: Angela Longo Marshall
  • Publication number: 20240010436
    Abstract: A conveyor belt module (20) includes a movable hinge rod retainer (220) that can be opened and closed without tools. The movable hinge rod retainer facilitates opening and rejoining of the conveyor belt (100) at one or more dedicated locations. In a first position, the hinge rod retainer locks a hinge rod (130) withing a hinge rod passageway. A user can easily move the hinge rod retainer to a second position in which the hinge rod passageway is open to allow removal of the hinge rod.
    Type: Application
    Filed: November 3, 2021
    Publication date: January 11, 2024
    Inventors: Gilbert J. MacLachlan, Abraham L. Miller, Benson Hall, Krissie K. Zambrano, Matthew Vulpetti, Matthew A. Lignieres, Angela Longo Marshall
  • Publication number: 20230356949
    Abstract: A dedicated access module inserted between standard conveyor belt modules in a conveyor belt forms a dedicated opening and closing point for the conveyor belt. The dedicated access module comprises two mating portions, each portion including standard, articulating hinge elements on an outside end and non-articulating connection means on an inside end for connecting to the other, corresponding mating portion.
    Type: Application
    Filed: September 30, 2021
    Publication date: November 9, 2023
    Inventors: Gilbert J. MacLachlan, Angela Longo Marshall, Kevin W. Guernsey, Benson Hall, Matthew Vulpetti, Jonathan J. Bishop, Jacob Govert Vermeiden, Andrzej Jacek Gonera
  • Publication number: 20230278806
    Abstract: A conveyor system includes a conveyor belt having a plurality of article-diverting conveyor belt rollers. An underlying drive roller assembly includes a plurality of pivotable rollers carriers, each having a freely rotatable drive roller that contacts the conveyor belt rollers from below. An actuator engages an orientation device to pivot the carriers and change the orientation of the drive rollers. The drive rollers may also move into and out of engagement with the conveyor belt rollers as their orientation changes. The orientation device is sandwiched between three-dimensional support plates to adjust the orientation of the drive rollers relative to the belt rollers. A top support plate includes corrugated vertical walls forming wearstrip holders. The orientation device may raise or lower the drive rollers during pivoting of the roller carriers. The drive roller assembly may be a modular assembly that can be customized for varying sizes, shapes and configurations.
    Type: Application
    Filed: July 20, 2021
    Publication date: September 7, 2023
    Inventors: Matthew L. Fourney, Joseph F. Kovacs, Angela Longo Marshall, Christopher B. Spicer, John E. Wenzel, Yorrick Mulder
  • Publication number: 20220315344
    Abstract: A modular conveyor belt with sturdy edges capable of supporting the weight of the belt along a carryway. The sturdy edges have bearing surfaces, such as the peripheries of wheels or the faces of wear pads, mounted at the sides of the belt to bear the belt's weight when the belt rollers are not supported on a roller-activation system.
    Type: Application
    Filed: July 17, 2020
    Publication date: October 6, 2022
    Inventor: Angela Longo Marshall
  • Patent number: 11339006
    Abstract: An article conveying system includes an alignment guide that allows larger packages to be spaced inwards from an aligning edge of a conveyor. The alignment guide provides at least two different registration points for packages, depending on the height of the packages. High profile packages, such as large boxes, are inset from an alignment edge of the conveyor, while low profile articles, such as envelopes, are registered against the alignment edge.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: May 24, 2022
    Assignee: Laitram, L.L.C.
    Inventors: Joseph F. Kovacs, Matthew L. Fourney, Angela Longo Marshall, Benson Hall, Mitchell G. Pansano, Jr.
  • Publication number: 20210114820
    Abstract: An article conveying system includes an alignment guide that allows larger packages to be spaced inwards from an aligning edge of a conveyor. The alignment guide provides at least two different registration points for packages, depending on the height of the packages. High profile packages, such as large boxes, are inset from an alignment edge of the conveyor, while low profile articles, such as envelopes, are registered against the alignment edge.
    Type: Application
    Filed: July 1, 2019
    Publication date: April 22, 2021
    Inventors: Joseph F. Kovacs, Matthew L. Fourney, Angela Longo Marshall, Benson Hall, Mitchell G. Pansano, Jr.
  • Patent number: 10442626
    Abstract: A snap-in dual-pronged retaining device for a conveyor component includes two parallel prongs extending from an integral base. The prongs may form axles for rollers, hinge rods for coupling two conveyor belt modules together, or retaining shafts for retaining a component relative to the conveyor belt. A fastener secures the retaining device and conveyor component in place.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: October 15, 2019
    Assignee: Laitram, L.L.C.
    Inventors: Angela Longo Marshall, Errol P. Knott
  • Publication number: 20180229938
    Abstract: A snap-in dual-pronged retaining device for a conveyor component includes two parallel prongs extending from an integral base. The prongs may form axles for rollers, hinge rods for coupling two conveyor belt modules together, or retaining shafts for retaining a component relative to the conveyor belt. A fastener secures the retaining device and conveyor component in place.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 16, 2018
    Inventors: Angela Longo Marshall, Errol P. Knott
  • Patent number: 9567164
    Abstract: A conveyor for transferring articles off the end of a conveyor belt onto a discharge conveyor. The conveyor comprises a conveyor belt overlain by belt strands along a carryway. The belt strands are received in recesses below the conveying surface of the conveyor belt. The conveyor belt travels an inner circuit inside an outer circuit encircled by the belt strands. The outer circuit diverges from the inner circuit at an end of the carryway. The belt strands extend the carryway and strip articles from the conveyor belt to transfer them to a downstream discharge conveyor or receive articles from an upstream infeed conveyor.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: February 14, 2017
    Assignee: Laitram, L.L.C.
    Inventors: Paul Edward Kirkpatrick, Jr., Angela Longo Marshall, John F. Landrum, Robert L. Rosen
  • Patent number: 9527672
    Abstract: A cleanable belt conveyor and a method for making a cleanable belt conveyor having a simplified frame design. The conveyor includes at least one toolbar and one or more auxiliary components mounted to the toolbar using a snap clamp having a protrusion that mates with a channel on the toolbar.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: December 27, 2016
    Assignee: Laitram, L.L.C.
    Inventors: Jeff Batchelder, Michael Hendrik DeGroot, Friso Antonius Maria Oonk, Laurentius G. J. Wolters, James R. Honeycutt, Jr., Edward T. Mol, Angela Longo Marshall, Gilbert J. MacLachlan, Joseph M. DePaso, Timothy J. DeRoche
  • Publication number: 20160304293
    Abstract: A conveyor for transferring articles off the end of a conveyor belt onto a discharge conveyor. The conveyor comprises a conveyor belt overlain by belt strands along a carryway. The belt strands are received in recesses below the conveying surface of the conveyor belt. The conveyor belt travels an inner circuit inside an outer circuit encircled by the belt strands. The outer circuit diverges from the inner circuit at an end of the carryway. The belt strands extend the carryway and strip articles from the conveyor belt to transfer them to a downstream discharge conveyor or receive articles from an upstream infeed conveyor.
    Type: Application
    Filed: April 17, 2015
    Publication date: October 20, 2016
    Inventors: Paul Edward Kirkpatrick, JR., Angela Longo Marshall, John F. Landrum, Robert L. Rosen
  • Patent number: 9434547
    Abstract: An article-diverting modular conveyor belt employs an article mover on a conveyor belt module for selectively moving a conveyed article towards a side of the module. The article mover may be a transversely-extending endless belt for carrying articles across the belt towards a side of the module. Rollers below the conveyor belt are selectively activated to induce movement of the article mover.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: September 6, 2016
    Assignee: Laitram, L.L.C.
    Inventors: Angela Longo Marshall, Mark Costanzo, Jason Greenleaf, David Herbert Myers, Matthew John Greer
  • Publication number: 20150259146
    Abstract: An article-diverting modular conveyor belt employs an article mover on a conveyor belt module for selectively moving a conveyed article towards a side of the module. The article mover may be a transversely-extending endless belt for carrying articles across the belt towards a side of the module. Rollers below the conveyor belt are selectively activated to induce movement of the article mover.
    Type: Application
    Filed: March 12, 2015
    Publication date: September 17, 2015
    Inventors: Angela Longo Marshall, Mark Costanzo, Jason Greenleaf, David Herbert Myers, Matthew John Greer
  • Publication number: 20150210478
    Abstract: A cleanable belt conveyor and a method for making a cleanable belt conveyor having a simplified frame design. The conveyor includes at least one toolbar and one or more auxiliary components mounted to the toolbar using a snap clamp having a protrusion that mates with a channel on the toolbar.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 30, 2015
    Inventors: Jeff Batchelder, Michael Hendrik DeGroot, Friso Antonius Maria Oonk, Laurentius G.J. Wolters, James R. Honeycutt, JR., Edward T. Mol, Angela Longo Marshall, Gilbert J. MacLachlan, Joseph M. DePaso, Timothy J. DeRoche
  • Patent number: 8678180
    Abstract: A modular conveyor belt having extended raised ribs that overlap to prevent the top conveying surface of the belt from opening up as the belt articulates forward around a sprocket at a hinge joint. Protrusions extend from the raised ribs past the ends of the belt modules. When rows of belt modules are connected together at hinge joints, the interleaved protrusions overlap laterally over a range of articulation angles. The modules may include cavities for roller assemblies, such as engaged stacked rollers in which a bottom roller is allowed to float vertically to maintain good contact with the top roller as they wear.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: March 25, 2014
    Assignee: Laitram, L.L.C.
    Inventors: Angela Longo Marshall, Stephen T. Ferrell
  • Publication number: 20140027250
    Abstract: A modular conveyor belt having extended raised ribs that overlap to prevent the top conveying surface of the belt from opening up as the belt articulates forward around a sprocket at a hinge joint. Protrusions extend from the raised ribs past the ends of the belt modules. When rows of belt modules are connected together at hinge joints, the interleaved protrusions overlap laterally over a range of articulation angles. The modules may include cavities for roller assemblies, such as engaged stacked rollers in which a bottom roller is allowed to float vertically to maintain good contact with the top roller as they wear.
    Type: Application
    Filed: July 25, 2012
    Publication date: January 30, 2014
    Applicant: LAITRAM, L.L.C.
    Inventors: Angela Longo Marshall, Stephen T. Ferrell