Patents by Inventor Daniel J. Schertz

Daniel J. Schertz 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: 20230049077
    Abstract: A ball screw having a threaded stem including a ball groove formed in an outer surface thereof, a ball nut including a central bore formed by an inner surface thereof, the inner surface defining a ball groove, a first recess extending inwardly from an end face of the ball nut and into the ball groove of the inner surface, and a stop pin disposed in the first recess so that a first end of the stop pin extends inwardly into the ball groove of the inner surface of the ball nut, wherein the stop pin is formed by a coiled strip of metal.
    Type: Application
    Filed: February 4, 2021
    Publication date: February 16, 2023
    Inventors: Justin K. Brubaker, Ken Anderson, Trent L. Carpenter, Daniel J. Schertz