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.

Date of Patent:
Aug. 28, 2018

Filed:

Jun. 26, 2014
Applicant:

Epiroc Rock Drills Aktiebolag, Örebro, SE;

Inventor:

Lars Wase, Danderyd, SE;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/15 (2006.01); E21B 19/00 (2006.01);
U.S. Cl.
CPC ...
E21B 19/155 (2013.01); E21B 19/00 (2013.01);
Abstract

A handling device for handling drill string components in a rock drill rig which includes a rotator device being arranged for rotation and driving of a drill string component and being supported movable to and fro on a feed beam. The handling device includes an introducing unit configured to introduce drill string components into respectively remove drill string components from a drill string position of the rock drill rig. A guiding beam includes a longitudinal guide. A gripper shuttle is drivingly displaceable along the longitudinal guide. The gripper shuttle includes a pivotally arranged guiding gripper for gripping a first end region of a drill string component. The gripper shuttle carries a drive motor for driving a drive wheel. The drive wheel is disengageable to allow essentially free movement of the gripper shuttle along the longitudinal guide. Also, a rock drill rig.


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