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. 11, 2020
Filed:
Oct. 02, 2015
Applicant:
Sandvik Intelectual Property Ab, Sandviken, SE;
Inventors:
Thomas Galler, Katsch/Mur, AT;
Martin Kupper, Velden am Worthersee, AT;
Assignee:
SANDVIK INTELECTUAL PROPERTY AB, Sandviken, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21D 20/00 (2006.01); E21C 35/06 (2006.01); E21C 35/20 (2006.01); E21D 9/12 (2006.01); E21C 27/24 (2006.01); E21D 9/10 (2006.01); E21C 25/18 (2006.01); E21C 29/22 (2006.01); E21C 25/06 (2006.01); E21C 35/08 (2006.01); E21D 23/08 (2006.01); F16H 57/023 (2012.01); F15B 11/16 (2006.01);
U.S. Cl.
CPC ...
E21C 35/06 (2013.01); E21C 25/06 (2013.01); E21C 25/18 (2013.01); E21C 27/24 (2013.01); E21C 29/22 (2013.01); E21C 35/08 (2013.01); E21C 35/20 (2013.01); E21D 9/1013 (2013.01); E21D 9/1026 (2013.01); E21D 9/1033 (2013.01); E21D 9/1093 (2013.01); E21D 9/12 (2013.01); E21D 9/126 (2013.01); E21D 20/003 (2013.01); E21D 23/08 (2013.01); F15B 11/16 (2013.01); F16H 57/023 (2013.01); F16H 2057/0235 (2013.01);
Abstract
A device for the installation of rock bolts includes a supporting structure and first and second bolting units mounted to the supporting structure. Each bolting unit is configured for drilling an installation hole and/or for installing a rock bolt into a rock face, wherein the supporting structure is configured for rotatably moving the first and second bolting units about a common axis of rotation. At least one actuator is mounted to the supporting structure and configured for additionally moving at least one of the first and second bolting units.