Patents by Inventor Nick Wendel

Nick Wendel 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).

  • Cutting drum with percussive bits
    Patent number: 6203113
    Abstract: A rotatable cutting drum to be mounted on a machine for mining or for milling a surface such as a roadway. The drum is equipped with a set of movable bits or chisels which impact on the surface to be cut. The movable bits or chisels are impacted by pendulums mounted on a rotating cylinder mounted inside of the drum so that a percussive force is generated to assist cutting.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: March 20, 2001
    Inventor: Nick Wendel