Patents Assigned to Plasti-Drum Inc.
  • Handling ring for plastic drum
    Patent number: 4024979
    Abstract: A handling element for a container such as a cylindrical drum to permit manipulation of the container by conventional handling equipment. The handling element is secured within a groove or ridge formed in the container and is situated at a position to allow the handling equipment to contact the ring and lift and otherwise manipulate the container. The element includes a lower support surface and an upper lateral surface to operatively cooperate with conventional equipment for manipulation.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: May 24, 1977
    Assignee: Plasti-Drum Inc.
    Inventors: Walter J. Craig, Walter K. Lewis, Rondell L. Bailey