Patents by Inventor Kenneth Stolz

Kenneth Stolz 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: 5309229
    Abstract: Methods and apparatus for inspecting surfaces are disclosed. The present invention provides a system which is particularly useful for inspecting the inner race of a bearing and uses two video probes to create dual displayed views of the inner surface. The bearing is slowly rotated and the entire surface of the inner race is visually inspected by viewing the images collected by the video probes. Preferably, a motorized stand and frame are provided that automatically rotate the bearing and automatically insert the video probes into the bearing respectively. The magnification provided by the video probes permits the detection of flaws invisible to the human eye, and in certain embodiments a scale on or adjacent to the video images is also provided so that the size of the defects viewed can also be accurately determined.
    Type: Grant
    Filed: September 18, 1991
    Date of Patent: May 3, 1994
    Assignee: Consolidated Rail Corporation
    Inventors: Kenneth Stolz, Gerhard A. Thelen, Paul G. Steets