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. 16, 2024
Filed:
Jun. 19, 2019
Applicant:
Liebherr-werk Ehingen Gmbh, Ehingen/Donau, DE;
Inventor:
Uwe Frommelt, Ehingen, DE;
Assignee:
LIEBHERR-WERK EHINGEN GMBH, Ehingen/Donau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C 23/82 (2006.01); B66C 23/18 (2006.01); B66C 23/68 (2006.01);
U.S. Cl.
CPC ...
B66C 23/823 (2013.01); B66C 23/185 (2013.01); B66C 23/68 (2013.01);
Abstract
This invention relates to a large crane with an at least two-part main boom, wherein a lower and an upper part of the main boom are pivotally coupled to each other an articulation point. The invention furthermore is directed to a method for erecting or depositing a corresponding large crane.