The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2018
Filed:
Mar. 09, 2015
Applicant:
Sandvik Intelectual Property Ab, Sandviken, SE;
Inventors:
Thomas Galler, Katsch/Mur, AT;
Johannes Leitner, Krakaudorf, AT;
Assignee:
SANDVIK INTELLECTUAL PROPERTY AB, Sandviken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/02 (2006.01); E21B 19/14 (2006.01); E21B 3/02 (2006.01); E21B 19/08 (2006.01); E21D 20/00 (2006.01);
U.S. Cl.
CPC ...
E21B 7/027 (2013.01); E21B 3/02 (2013.01); E21B 19/08 (2013.01); E21B 19/14 (2013.01); E21D 20/003 (2013.01);
Abstract
A bolting drill rig arranged to be mountable at a mobile mining machine. The drill rig includes a main frame mounting an axially movable drive unit and head to press against the roof or wall of the mine. A drill rod manipulator assembly is mounted at the main frame to one side of the drive unit and configured to transport a drill rod between a drilling position and a rod storage position.