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. 26, 2019
Filed:
Dec. 12, 2017
Applicant:
Liebherr-werk Ehingen Gmbh, Ehingen, DE;
Inventor:
Hans-Dieter Willim, Ulm-Unterweiler, DE;
Assignee:
Liebherr-Werk Ehingen GmbH, Ehingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 5/00 (2006.01); B66C 13/16 (2006.01); B66C 23/74 (2006.01); B66C 23/88 (2006.01); G01L 7/16 (2006.01);
U.S. Cl.
CPC ...
B66C 13/16 (2013.01); B66C 23/74 (2013.01); B66C 23/88 (2013.01); G01L 5/0061 (2013.01); G01L 7/163 (2013.01);
Abstract
The invention relates to a crane having at least one apparatus for determining the effective counterweight of said crane comprising at least one receiver for receiving at least one counterweight body; at least one coupling that is configured to pivotably couple the receiver with the further structure of the crane; and at least one abutment that is configured to limit the pivot range of the receiver.