Patents by Inventor Andy Robert Fearn

Andy Robert Fearn 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).

  • Forming a shaft for an underground mine
    Patent number: 8591151
    Abstract: In forming a mine shaft for an underground mine, earth excavated by a boring machine may be transported upwardly by a handling unit to a transfer station where it may be transferred into skips, which may be raised and lowered along skip guides within the shaft hole for transport of the excavated material to an earth surface region. The transfer station may be moved downwardly as excavation progresses.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: November 26, 2013
    Assignee: Technological Resouces Pty. Ltd.
    Inventors: Rocky Lynn Webb, Morris James Medd, Ryan George Gough, John Nicholas De La Vergne, Andy Robert Fearn, Fredric Christopher Delabbio
  • FORMING A SHAFT FOR AN UNDERGROUND MINE
    Publication number: 20120318581
    Abstract: In forming a mine shaft for an underground mine, earth excavated by a boring machine may be transported upwardly by a handling unit to a transfer station where it may be transferred into skips, which may be raised and lowered along skip guides within the shaft hole for transport of the excavated material to an earth surface region. The transfer station may be moved downwardly as excavation progresses.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 20, 2012
    Inventors: Rocky Lynn Webb, Morris James Medd, Ryan George Gough, John Nicholas De La Vergne, Andy Robert Fearn, Fredric Christopher Delabbio