Patents by Inventor Robert Wilbert

Robert Wilbert 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).

  • Publication number: 20060162750
    Abstract: A rod and pipe pushing device having opposed belt structures for engaging opposite sides of an elongated member that is to be pushed into an embedded pipe having a larger diameter than the elongated member. The device includes a pipe pushing apparatus pivotally mounted on a main support frame having an angle adjustment assembly that provides full angular adjustment capability to the pipe pushing apparatus. With such angular adjustment capability, an elongated member to be pushed by the pipe pushing apparatus can be readily aligned with an embedded pipe or bore hole of larger diameter for insertion therein. The elongated member may be provided with various cleaning and inspection tips enabling the rod and pipe pushing device, which is highly transportable, to be used effectively to clean and inspect a wide range of horizontally to vertically laid piping at various locations efficiently and cost-effectively.
    Type: Application
    Filed: January 24, 2005
    Publication date: July 27, 2006
    Inventor: Robert Wilbert