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:
Aug. 07, 2018
Filed:
Nov. 22, 2013
Epiroc Rock Drills Aktiebolag, Orebro, SE;
Johan Lindberg, Saltsjö-boo, SE;
EPIROC ROCK DRILLS AKTIEBOLAG, Örebro, SE;
Abstract
Handling device for a rock drill rig for handling drill string components for a drill string, wherein the handling device includes a linear guide, a slide being displaceable along the linear guide, and, supported by the slide, a gripping device, being displaceable between a drill string position in the rock drill rig and a delivering position outside the rock drill rig. The gripping device is supported by a swing arm which is swing drivable around a first rotational axis. The swing arm is swing drivable in respect of the slide around a second rotation axis. The swing arm support and the swing arm are swing drivable around a third rotational axis for swinging the gripping device to the drill string position.