Patents by Inventor Herbert L. Carpenter, Jr.

Herbert L. Carpenter, Jr. 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: 5161845
    Abstract: A device for lifting and handling open end drums, especially fiber, or other non-metallic drums includes a support, an inner member and toggle clamps mounted on the support. The toggle clamps cooperate with the inner member to engage the open top of the drum. The drum can then be lifted by engaging and lifting the support.
    Type: Grant
    Filed: May 9, 1991
    Date of Patent: November 10, 1992
    Assignee: Greif Bros. Corporation
    Inventor: Herbert L. Carpenter, Jr.
  • Patent number: 5018641
    Abstract: A barrel or drum, preferably of fibre, with metal chimes responsive to longitudinal compressive forces is provided. The compressive forces urge a diagonal flange of the chimes towards the horizontal thereby expanding the outer circumference of the flange of the chime. The outer circumference of the flange of the chime has a looped or tear-drop shaped high strength hollow beam construction so as to increase the stiffness or "stretch resistance" of the flange.
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: May 28, 1991
    Assignee: Greif Bros. Corp.
    Inventors: Herbert L. Carpenter, Jr., James A. Hale
  • Patent number: 4951833
    Abstract: A barrel or drum, preferably of fibre, with metal chimes responsive to longitudinal compressive forces is provided. The compressive forces urge a diagonal flange of the chimes towards the horizontal thereby expanding the outer circumference of the flange of the chime. The outer circumference of the flange of the chime has a rectangular high strength hollow beam construction so as to increase the stiffness or "stretch resistance" of the flange.
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: August 28, 1990
    Assignee: Greif Brothers Corp.
    Inventors: Herbert L. Carpenter, Jr., James A. Hale
  • Patent number: 4135657
    Abstract: A fiber drum having transversely convex sides joined together by rounded corners is provided with a locking rim assembly for releasably securing a cover across the open end thereof. The locking rim assembly is formed from a split rim having a hinge connecting opposed split ends adjacent a rim corner and a locking lever and latch assembly near the diagonally opposite corner for facilitating the application and removal of the locking rim assembly from the container. A top and bottom chime construction is provided with the metal at each corner thereof condensed together uniformly in forming the bead of each chime construction.
    Type: Grant
    Filed: January 25, 1978
    Date of Patent: January 23, 1979
    Assignee: Greif Bros. Corporation
    Inventors: Philip A. Benson, Thomas A. Haire, Elmer J. Desher, Herbert L. Carpenter, Jr.