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:
Sep. 03, 2019
Filed:
Sep. 29, 2017
Applicant:
Jungheinrich Aktiengesellschaft, Hamburg, DE;
Inventors:
Hendrik Geilsdorf, Hamburg, DE;
Jörn Sellentin, Kaltenkirchen, DE;
Assignee:
Jungheinrich Aktiengesellschaft, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66F 9/20 (2006.01); G05G 5/03 (2008.04); G05G 5/04 (2006.01); G05G 5/05 (2006.01); B66F 17/00 (2006.01); B66F 9/075 (2006.01); G05G 9/047 (2006.01);
U.S. Cl.
CPC ...
B66F 17/003 (2013.01); B66F 9/0759 (2013.01); B66F 9/20 (2013.01); G05G 5/03 (2013.01); G05G 5/04 (2013.01); G05G 5/05 (2013.01); G05G 9/047 (2013.01); G05G 2505/00 (2013.01);
Abstract
A method for operating an industrial truck having an operating element comprising at least one operating lever and a resetting apparatus configured to interact with the at least one operating lever comprises generating resetting force that is dependent on a deflection of the least one operating lever. Determining a vehicle variable indicating a tipping moment and changing the resetting force when a critical value of the vehicle variable exists for a tipping moment of the industrial truck, wherein the resetting force increases as the tipping moment increases.