Patents by Inventor Lawrence A. Adamski

Lawrence A. Adamski 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).

  • Modular roller hemming system having an additive manufactured anvil
    Patent number: 11759840
    Abstract: A modular roller hemming system having a base assembly, a replaceable anvil, a spider arm assembly, a plurality of support arms for supporting the spider arm assembly, and a plurality of repositionable unit tools. The anvil is 3-D printed of a polymer composite material and may be replaced with similarly manufactured anvils having different form factors for receiving various shaped and dimensioned workpiece assemblies. The plurality of support arms are repositionable on the base assembly, the spider arm assembly is reconfigurable, and the plurality of unit tools are moveable to accommodate various anvils having different form factors. The support arms includes an upper segment that is detachable from the lower segment to facilitate the changeover of anvils.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: September 19, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Jennifer Lewis, Ronald J. Leslie, Lawrence A. Adamski, Malini Dusey
  • MODULAR ROLLER HEMMING SYSTEM HAVING AN ADDITIVE MANUFACTURED ANVIL
    Publication number: 20220280993
    Abstract: A modular roller hemming system having a base assembly, a replaceable anvil, a spider arm assembly, a plurality of support arms for supporting the spider arm assembly, and a plurality of repositionable unit tools. The anvil is 3-D printed of a polymer composite material and may be replaced with similarly manufactured anvils having different form factors for receiving various shaped and dimensioned workpiece assemblies. The plurality of support arms are repositionable on the base assembly, the spider arm assembly is reconfigurable, and the plurality of unit tools are moveable to accommodate various anvils having different form factors. The support arms includes an upper segment that is detachable from the lower segment to facilitate the changeover of anvils.
    Type: Application
    Filed: March 2, 2021
    Publication date: September 8, 2022
    Inventors: Jennifer Lewis, Ronald J. Leslie, Lawrence A. Adamski, Malini Dusey