Patents Assigned to Commodity Handling Systems, Inc.
  • Patent number: 5044866
    Abstract: Load-lifting apparatus includes a pair of elements moveable on air bearings laterally toward and away from one another. Each element carries an inflatable bladder for lifting a load. A rack is also provided for receiving various loads, for example, automotive vehicles. The elements have cutouts at longitudinally spaced positions such that, upon disposition of the elements below the rack, the elements can be moved laterally away from one another with the cutouts registering with the wheel wells. The bladders may be inflated to lift the rack and load carried thereby for movement into a container. The process may be reversed to remove the rack and load from the container.
    Type: Grant
    Filed: November 15, 1988
    Date of Patent: September 3, 1991
    Assignee: Commodity Handling Systems, Inc.
    Inventor: James J. Harp