Patents by Inventor Earl H. Benefiel

Earl H. Benefiel 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: 4600350
    Abstract: A container chassis handling attachment for a lift truck having a lift carriage includes a frame for attachment to the lift carriage. It also includes a pair of upper and lower laterally-spaced forks independently mounted to the frame by separate four-bar linkages and movable by separate hydraulic cylinders. A clamp-positioning means cooperates with the forks to rotate the forks and any chassis gripped thereby through 180.degree.. The attachment is used to store a chassis by clamping from one side opposing top and bottom surfaces of the chassis, lifting the chassis, rotating the chassis about 90.degree. to a substantially upright position, and depositing the chassis in such position against a support. Alternatively, the chassis may be rotated 180.degree. to an upside-down position and deposited onto an underlying right-side-up chassis, eventually to form a stack of alternating right-side-up, upside-down chassis.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: July 15, 1986
    Assignee: Brudi Equipment, Inc.
    Inventors: Randall W. Matthewson, Earl H. Benefiel, Ronald A. Brudi
  • Patent number: 4493421
    Abstract: A side-loading rack for storing wheeled container chassis in a nearly vertical, slightly leaning position has a framework of dividers defining plural vertical slots open on one or both sides for receiving a container chassis sideways in each slot. Each divider includes a chassis support arm which extends front to rear along an upper side of each slot. A wheel support on one side of each divider is positioned in a lower part of each slot to support the wheels of a container chassis so that the chassis frame leans at a small angle from vertical against the chassis support arm of an adjacent divider. Corner castings are positioned at opposite ends of the rack so that it can be handled in the same manner as a container. The dividers of one embodiment are constructed with an upper portion, including the chassis support arms, either removable from or collapsible into the lower portion of the frame means to form a more compact structure for ease of handling.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: January 15, 1985
    Assignee: Brudi Equipment, Inc.
    Inventors: Randall W. Matthewson, Earl H. Benefiel, Ronald A. Brudi
  • Patent number: 4427117
    Abstract: A side-loading rack for storing wheeled container chassis in a nearly vertical, slightly leaning position has a framework of dividers defining plural vertical slots open on one side for receiving a container chassis sideways in each slot. Each divider includes a chassis support arm which extends front to rear along an upper side of each slot. Wheel supports are mounted on the dividers in a lower part of each slot so that the wheels of a container chassis stored in the slot rest on the wheel support and against one divider and the chassis frame leans at a small angle from vertical against the chassis support arm of an adjacent divider. Corner castings are positioned at opposite ends of the rack so that it can be handled in the same manner as a container. The dividers are constructed with an upper portion, including the chassis support arms, either removable from or collapsible into the lower portion of the frame means to form a more compact structure for ease of handling.
    Type: Grant
    Filed: September 8, 1981
    Date of Patent: January 24, 1984
    Assignee: Brudi Equipment, Inc.
    Inventors: Randall W. Matthewson, Earl H. Benefiel, Ronald A. Brudi