Patents by Inventor Reinhard Bollman

Reinhard Bollman 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).

  • Silent bar stock feeder
    Patent number: 4252039
    Abstract: A silent feeder for revolving bar stock has a horizontal elongated feed bed with a beam supported by plural columns. Spaced adjustable holders are mounted on the feed bed at opposite sides of the stock, and each holder has a plurality of rollers bearing on the circumference of the bar stock, the rollers being preferably resiliently loaded radially of the bar stock.
    Type: Grant
    Filed: January 31, 1979
    Date of Patent: February 24, 1981
    Assignee: Apparatebau Spradow G.m.b.H.
    Inventors: Fritz Wittler, Reinhard Bollman