Patents by Inventor Pieter Conrad Schoeman

Pieter Conrad Schoeman 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).

  • Publication number: 20110062768
    Abstract: The invention provides a mining machine and a method of mining. The mining machine includes a body, an arm mounted on the body for angular displacement relative to the body, a mining head mounted on an end region of the arm for rotation relative to the end region of the arm, drive means for driving the mining head to rotate relative to the end region of the arm while the mining head is in abutment with a mining face, and drive means for driving the arm to displace angularly relative to the body, such that, in use, the arm can be driven to displace angularly relative to the body to sweep the mining head across a mining face while the mining head is driven to rotate and in abutment with the mining face, thereby to mine the mining face.
    Type: Application
    Filed: May 26, 2009
    Publication date: March 17, 2011
    Applicant: NINE DOT SOLUTIONS (PTY) LTD.
    Inventors: Petrus Johannes Adriaan Van Zyl, Pieter Conrad Schoeman, Chris Du Toit, Anton Beukes