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:
Jan. 08, 2019
Filed:
Jun. 26, 2014
Epiroc Rock Drills Aktiebolag, Örebro, SE;
Lars Wase, Danderyd, SE;
EPIROC ROCK DRILLS AKTIEBOLAG, Örebro, SE;
Abstract
A handing device for handling drill string components in a rock drill rig. The handing device includes a magazine for storing drill string components to be introduced into and removed from a drill string position of the drill rig. The magazine includes, in the region of a loading position, a transfer unit for separation of a drill string component being positioned on a support from an adjacent drill string component and to transfer the separated drill string component to the loading position. The transfer unit includes a plurality of pivot arms being pivotal around a pivot axis, being parallel to the axial direction, from a first position. The pivot arms lie against a drill string component being closest to the loading position on the support, to a second position. The pivot arms allow bringing down the separated drill string component to the loading position. Also a rock drill rig.