Patents by Inventor Benjamin G. MCKAY

Benjamin G. MCKAY 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: 20240167584
    Abstract: A conduit guide for a conduit laying machine has an arcuate channel and at least two longitudinally spaced apart roller sets rotatably mounted in the channel. Each roller set has an upper bow roller and at least two longitudinally spaced apart lower flat rollers, each roller set having a roller gap between the upper and lower rollers. The arcuate path has a radius that is equal to or greater than a minimum bend radius for the conduit. At least one roller gap adjuster has at least one resilient biasing element that permits increasing the spacings of the roller gaps while biasing the spacings of the roller gaps toward fixed minimum spacings. The guide reduces damage and/or twisting of conduits during a conduit laying operation, especially when laying multiple conduits (e.g., triplex electrical cable) from the same conduit feed passage.
    Type: Application
    Filed: October 19, 2023
    Publication date: May 23, 2024
    Applicant: ROBERTS WELDING & FABRICATING LTD.
    Inventors: Robert W. H. HALL, David C. PRINCZ, Benjamin G. MCKAY