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:
Nov. 12, 2013
Filed:
Dec. 21, 2010
Applicants:
Daniel Härter, Laubach, DE;
Roland Wachter, Oberrot, DE;
Bernd Wager, Kirchdorf, DE;
Thomas Zitterbart, Dietenheim, DE;
Inventors:
Daniel Härter, Laubach, DE;
Roland Wachter, Oberrot, DE;
Bernd Wager, Kirchdorf, DE;
Thomas Zitterbart, Dietenheim, DE;
Assignee:
Liebherr-Hydraulikbagger GmbH, Kirchdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/38 (2006.01); B66C 3/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a work machine, in particular to an excavator, having a boom, an extension element and a piece of working equipment, wherein the extension element is attached to a pivotal connection axle of the boom via a first gimbal mounting and bears the piece of working equipment, wherein the piece of working equipment is attached to a pivotal connection axle of the extension element via a second gimbal mounting.