Patents by Inventor Klaus-Dieter Peitzmeier

Klaus-Dieter Peitzmeier 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: 4684009
    Abstract: A two-part scraper for a medium chain conveyor, particularly double chain conveyor includes a lower scraper half secured by bolts to an upper scraper half. Two scraper parts are separated from each other by a separating plane and include between each other a chain bed in which a plurality of parallel channels are provided, receiving horizontal chain links. The lower scraper part is formed with abutment teeth which extend upwardly therefrom between each two adjacent channels. The abutment teeth are engaged in respective abutment recesses formed in the upper scraper half. The curved cross-piece portions of the vertical chain links are in engagement with arch-shaped recesses provided on the backsides of the abutment teeth.
    Type: Grant
    Filed: July 24, 1985
    Date of Patent: August 4, 1987
    Assignee: August Thiele
    Inventors: Friedhelm Rehbein, Klaus-Dieter Peitzmeier