Patents by Inventor MICHAEL NEIL JUSTESEN

MICHAEL NEIL JUSTESEN 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: 11633762
    Abstract: An adjustable roll sizer for sorting objects of different sizes includes a first set of rollers mounted to a support structure and arranged in a first parallel array. A second set of rollers is mounted to the support structure in a second parallel array that is interleaveably alignable with the first parallel array. Means for automatic control are provided for misaligning the second parallel array from the first parallel array to vary gap width between adjacent rollers. Each roller in the second parallel array may also be tapered to vary gap width as a function of roller length. Rollers may include helical ridges for urging objects along the gaps.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: April 25, 2023
    Assignee: SOUTHERN FABRICATION WORKS, LLC
    Inventors: James Claude Murphy, Michael Neil Justesen
  • Publication number: 20210394236
    Abstract: An adjustable roll sizer for sorting objects of different sizes includes a first set of rollers mounted to a support structure and arranged in a first parallel array. A second set of rollers is mounted to the support structure in a second parallel array that is interleaveably alignable with the first parallel array. Means for automatic control are provided for misaligning the second parallel array from the first parallel array to vary gap width between adjacent rollers. Each roller in the second parallel array may also be tapered to vary gap width as a function of roller length. Rollers may include helical ridges for urging objects along the gaps.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 23, 2021
    Applicant: SOUTHERN FABRICATION WORKS, LLC
    Inventors: James Claude MURPHY, Michael Neil JUSTESEN
  • Patent number: 10759059
    Abstract: A system automatically loads a bin with a filled deformable container such as a sack of produce being conveyed along horizontal rollers. A movable support structure has a coupling end attachable to a robotic arm, and a lifting end supporting a plurality of parallel rods. By means of the robotic arm and a programmable logic controller, the plurality of parallel rods can be positioned between and parallel to the horizontal rollers, raised when the container is conveyed to a loading position above the parallel rods, moved to a predetermined position above the bin, and rotated to allow the container to slide downward along the parallel rods and into the bin under force of gravity. The loading sequence can be repeated a number of times, changing the predetermined position each time to stack a plurality of the containers in a desired configuration such as overlapping rows of offset sacks.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: September 1, 2020
    Assignee: SOUTHERN FIELD WELDING, LLC
    Inventors: Michael Neil Justesen, Dirk Duncan, James Claude Murphy
  • Publication number: 20190232503
    Abstract: A system automatically loads a bin with a filled deformable container such as a sack of produce being conveyed along horizontal rollers. A movable support structure has a coupling end attachable to a robotic arm, and a lifting end supporting a plurality of parallel rods. By means of the robotic arm and a programmable logic controller, the plurality of parallel rods can be positioned between and parallel to the horizontal rollers, raised when the container is conveyed to a loading position above the parallel rods, moved to a predetermined position above the bin, and rotated to allow the container to slide downward along the parallel rods and into the bin under force of gravity. The loading sequence can be repeated a number of times, changing the predetermined position each time to stack a plurality of the containers in a desired configuration such as overlapping rows of offset sacks.
    Type: Application
    Filed: April 9, 2019
    Publication date: August 1, 2019
    Inventors: MICHAEL NEIL JUSTESEN, Dirk Duncan, James Claude Murphy
  • Patent number: 10293491
    Abstract: A system automatically loads a bin with a filled deformable container such as a sack of produce being conveyed along horizontal rollers. A movable support structure has a coupling end attachable to a robotic arm, and a lifting end supporting a plurality of parallel rods. By means of the robotic arm and a programmable logic controller, the plurality of parallel rods can be positioned between and parallel to the horizontal rollers, raised when the container is conveyed to a loading position above the parallel rods, moved to a predetermined position above the bin, and rotated to allow the container to slide downward along the parallel rods and into the bin under force of gravity. The loading sequence can be repeated a number of times, changing the predetermined position each time to stack a plurality of the containers in a desired configuration such as overlapping rows of offset sacks.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: May 21, 2019
    Assignee: Southern Fabrication Works, LLC
    Inventors: Michael Neil Justesen, Dirk Duncan, James Claude Murphy
  • Publication number: 20180237235
    Abstract: A system automatically loads a bin with a filled deformable container such as a sack of produce being conveyed along horizontal rollers. A movable support structure has a coupling end attachable to a robotic arm, and a lifting end supporting a plurality of parallel rods. By means of the robotic arm and a programmable logic controller, the plurality of parallel rods can be positioned between and parallel to the horizontal rollers, raised when the container is conveyed to a loading position above the parallel rods, moved to a predetermined position above the bin, and rotated to allow the container to slide downward along the parallel rods and into the bin under force of gravity. The loading sequence can be repeated a number of times, changing the predetermined position each time to stack a plurality of the containers in a desired configuration such as overlapping rows of offset sacks.
    Type: Application
    Filed: February 20, 2017
    Publication date: August 23, 2018
    Inventors: MICHAEL NEIL JUSTESEN, DIRK DUNCAN, JAMES CLAUDE MURPHY