Patents by Inventor Sean Casey FARRELL

Sean Casey FARRELL 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).

  • Drilling apparatus with drill guide
    Patent number: 9534457
    Abstract: An apparatus for use in connection using a drill having a drilling element for forming a borehole in a face of a mine passage includes a drill guide for engaging the drilling element while permitting the drilling element to move toward the face for forming the borehole. The drill guide includes a keeper for keeping the drilling element in a desired position, which keeper is biased for pivoting movement upon the application of a manual force between an active position for capturing the drilling element and a retracted position for releasing the drilling element. A low profile drill guide is also disclosed, as is a guard for a drill guide, and also related methods.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: January 3, 2017
    Assignee: J.H. FLETCHER & CO
    Inventors: Henry E. Wilson, Sean Casey Farrell, Robert Sherwood Anderson, Sean Joseph McQuerrey
  • DRILLING APPARATUS WITH DRILL GUIDE
    Publication number: 20140231137
    Abstract: An apparatus for use in connection using a drill having a drilling element for forming a borehole in a face of a mine passage includes a drill guide for engaging the drilling element while permitting the drilling element to move toward the face for forming the borehole. The drill guide includes a keeper for keeping the drilling element in a desired position, which keeper is biased for pivoting movement upon the application of a manual force between an active position for capturing the drilling element and a retracted position for releasing the drilling element. A low profile drill guide is also disclosed, as is a guard for a drill guide, and also related methods.
    Type: Application
    Filed: February 18, 2014
    Publication date: August 21, 2014
    Applicant: J.H. FLETCHER & CO
    Inventors: Henry E. WILSON, Sean Casey FARRELL, Robert Sherwood ANDERSON, Sean Joseph MCQUERREY