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:
Apr. 03, 2018
Filed:
Aug. 13, 2013
Caterpillar Global Mining Europe Gmbh, Lünen, DE;
Johannes Krings, Dortmund, DE;
Joachim Raschka, Bochum, DE;
Jan Rohwer, Dortmund, DE;
Oliver Kortmann, Werne, DE;
Ulrich Bechem, Hagen, DE;
Christian Schreiter, Venusberg, DE;
Jens Steinberg, Lünen, DE;
Caterpillar Global Mining Europe GmbH, Lünen, DE;
Abstract
The present disclosure relates to a mobile mining machine which may comprise a movable machine base frame, a rotatable tool drum and including excavating tools. The mobile mining machine may further comprise a cantilever unit including a front support arm part and a base part, and a pivotal device to pivot the cantilever unit. The mobile mining machine may further comprise a tilt device to tilt the cantilever unit and a rotary mechanism to rotate the support arm part and the tool drum. Thus, a mobile mining machine with which tunnels, galleries or shafts may be continuously driven in even in hard rock with a high mining output and low tool wear may be provided.