Patents by Inventor Boris Konstantinovich Pavlov

Boris Konstantinovich Pavlov 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: 6799520
    Abstract: A laying machine is provided for repair and construction of railway tracks. The laying machine includes a frame, railway trucks, upper and lifting mechanisms for lifting and laying switches and railway sections, two rods connected at the lower part of the frame, and two power cylinders. The laying machine also includes a bracket-swing crane and a retractable support with a pusher, which removes the third rail from the railway section surface. The present invention allows reducing the cost of repair works.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: October 5, 2004
    Inventor: Boris Konstantinovich Pavlov
  • Publication number: 20030140814
    Abstract: The invention is a machine for repair and construction of railway tracks. The laying machine comprises a frame, railway trucks, upper and lifting mechanisms which are designed for lifting and laying of switch and railway section, two rods hinge connected at the lower part of the frame and two power cylinders. There is also a bracket-swing crane and a retractable support with a pusher, which is designed for removal of the third rail from the railway section surface. The invention allows reducing the cost of repair works.
    Type: Application
    Filed: November 7, 2002
    Publication date: July 31, 2003
    Inventor: Boris Konstantinovich Pavlov