Patents by Inventor Yan H. Tse

Yan H. Tse 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: 4946324
    Abstract: A railroad car adapted to receive at least one container from a truck positioned along the railroad car includes a deck mounted on wheels and at least one turntable rotatably mounted on the deck. The turntable includes a pair of spaced, parallel guide tracks which can slidably receive and support a container. A shuttle bar extends transversely across and is slidably mounted on the deck. The shuttle bar is connected to the turntable so that sliding movement of the shuttle bar rotates the turntable between a position in which the guide tracks extend longitudinally along the deck and a position in which the guide tracks extend across the width of the deck. The shuttle bar has hooks on its ends which can be engaged by a bail on the truck to allow the truck to move the shuttle bar and thus rotate the turntable.
    Type: Grant
    Filed: January 13, 1989
    Date of Patent: August 7, 1990
    Assignee: Consolidated Rail Corporation
    Inventors: Yan H. Tse, Dennis L. Beecher
  • Patent number: 4659266
    Abstract: A wheel chocking assembly that is especially suitable for securing a wide variety of automobiles to the deck of a railroad car includes a polyester strap member adapted to conform to the shape and extending over the top of an automobile's tire which is coupled to a pair of chock members formed as collapsible wedges and positioned in front of and behind the wheel. In one embodiment, the wedges are rotatably coupled to a pair of channels extending the length of the railroad car, and are collapsible for positioning of the automobiles during loading. Another embodiment utilizes a pair of wedges which are adjustably mounted in a telescopic fashion to frames extending inward from a channel attached to the deck of the railroad car at its sides, the channels being adapted to permit the frames to be swung up and out of the way during loading and unloading operations.
    Type: Grant
    Filed: January 16, 1986
    Date of Patent: April 21, 1987
    Assignee: Consolidated Rail Corporation
    Inventors: Gerhard A. Thelen, Yan H. Tse, Wayne H. Murphy