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:
Aug. 29, 2017
Filed:
Sep. 18, 2013
Applicant:
Liebherr-werk Biberach Gmbh, Biberach an der Riss, DE;
Inventor:
Martin Assfalg, Attenweiler, DE;
Assignee:
Liebherr-Werk Biberach GmbH, Biberach an der Riss, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C 23/26 (2006.01); B66C 23/66 (2006.01); B66C 23/18 (2006.01); B66C 23/16 (2006.01); B66C 23/36 (2006.01);
U.S. Cl.
CPC ...
B66C 23/18 (2013.01); B66C 23/166 (2013.01); B66C 23/26 (2013.01); B66C 23/36 (2013.01); B66C 23/66 (2013.01);
Abstract
The invention relates to a method of operating a crane having a luffable crane boom and having a trolley travelable at the crane boom, wherein the crane can be operated in a luffing mode, on the one hand, and in a trolley mode, on the other hand. In accordance with the invention, a switch is made between a luffing mode and a trolley mode by varying the hoist rope reeving. The invention further relates to such a crane for carrying out the method.
Assfalg, Martin. (2017). Method of operating a crane and crane (U.S. Patent No. 9745175). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9745175
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile