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:
Jul. 28, 2020
Filed:
Aug. 25, 2017
Applicant:
Liebherr-werk Ehingen Gmbh, Ehingen, DE;
Inventors:
Marc Mebus, Illerkrichberg, DE;
Franz Oelberger, Senden, DE;
Assignee:
LIEBHERR-WERK EHINGEN GMBH, Amsteehingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C 23/74 (2006.01);
U.S. Cl.
CPC ...
B66C 23/74 (2013.01);
Abstract
The present disclosure relates to a mobile work machine, in particular to a crane or to a mobile crane, comprising an undercarriage, a superstructure rotatable with respect to the undercarriage, and a counter ballast carrier plate that can be mounted to the superstructure via a ballast suspension thereof, wherein the counter ballast carrier plate comprises at least one guide pin that can be guided along at least one guide edge of the undercarriage to bring the counter ballast carrier plate into a predefined installation position on the undercarriage.