Patents by Inventor Claus Bast

Claus Bast 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).

  • Levelling device with an adjustable width
    Publication number: 20040020413
    Abstract: The device relates to a device for leveling the coal filled in the retort of a coke oven, comprising a leveler bar (2) connected with a leveler bar drive (1) that can be moved into and out of the retort (4) through a leveling opening (3), and performs a leveling movement back and forth in the retort (4). According to the invention, the leveler bar (2) has a rake blade (5) on its front end with a width that can be adjusted by an operating device (6) arranged in the leveler bar (2).
    Type: Application
    Filed: September 12, 2003
    Publication date: February 5, 2004
    Inventors: Franz-Josef Schucker, Claus Bast, Rolf Weiershausen