Patents by Inventor Ludwig Niemeyer

Ludwig Niemeyer 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: 3943634
    Abstract: A device for measuring the gap between the rollers in a roller stand for developing a value for use in controlling the gap in which the device comprises respective relatively moveable elements connected to half bearings engaging the shafts of a pair of opposed rollers. The half bearings are pressed outwardly into engagement with the shafts and at least one of the aforementioned elements is adjustably connected to the respective half bearing.
    Type: Grant
    Filed: December 2, 1974
    Date of Patent: March 16, 1976
    Assignee: Fried. Krupp Gesellschaft mit beschrankter Haftung
    Inventors: Herbert Lindermann, Ludwig Niemeyer