Patents by Inventor Arthur C. Pearson

Arthur C. Pearson 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: 4489814
    Abstract: In accordance with the present invention, a hand brake assembly (300) is mounted adjacent one end of a first car or articulated unit (303). A force dividing assembly (306) is provided on the first car, which divides the applied hand brake into a first (313) and second (321) hand brake linkages. The first hand brake linkage (313) is connected to a first air brake linkage (315) located on the first car. Preferably a portion of the first air brake linkage is located within an air brake cylinder (318). When the hand brake is applied, the first hand brake linkage (313) is effective to apply the brakes on the first car or unit through the first air brake linkage. The second hand brake linkage (321) extends from one car or unit to a second adjacent car or unit (333).
    Type: Grant
    Filed: August 2, 1982
    Date of Patent: December 25, 1984
    Assignee: ACF Industries, Incorporated
    Inventor: Arthur C. Pearson
  • Patent number: 4479567
    Abstract: For application to railway cars having limited available transverse space for the brake system, a system of vertically extending brake levers and longitudinally extending brake rods is used to apply the air brake force to wheels located at opposite ends of the car.
    Type: Grant
    Filed: August 2, 1982
    Date of Patent: October 30, 1984
    Assignee: ACF Industries, Incorporated
    Inventor: Arthur C. Pearson
  • Patent number: 4258830
    Abstract: The brake cylinder piston at its outer end is connected to a horizontal brake lever extending transversely of the car, which is connected generally at its mid-point to a first brake beam. The opposite end of the horizontal lever is connected to a first end of a slack adjuster which extends longitudinally and parallel to the brake cylinder. The opposite end of the slack adjuster is connected to a first end of a second horizontal lever. The opposite end of the second horizontal lever opposite the slack adjuster is fulcrumed to a fixed portion of the car. After the first brake beam engages its railway wheels, further outward movement of the piston rod pivots the first horizontal lever about this pivot point and moves the slack adjuster longitudinally of the car and in turn pivots the second horizontal lever about its fulcrum point.
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: March 31, 1981
    Assignee: ACF Industries, Inc.
    Inventors: Arthur C. Pearson, Robert A. Sieg