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. 28, 2025
Filed:
Apr. 18, 2023
Applicant:
Ewellix Ab, Gothenburg, SE;
Inventors:
Marcel Soltermann, Liestal, CH;
Martin Voegelin, Liestal, CH;
Emmanuel Eyraud, Liestal, CH;
Daniel Greilinger, Liestal, CH;
Assignee:
Ewellix AB, Goeteborg, SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66F 3/10 (2006.01); B66F 3/18 (2006.01); B66F 3/44 (2006.01); F16H 25/20 (2006.01);
U.S. Cl.
CPC ...
B66F 3/10 (2013.01); B66F 3/18 (2013.01); B66F 3/44 (2013.01); B66F 2700/04 (2013.01); F16H 2025/2059 (2013.01);
Abstract
A lifting column includes at least five column elements which are at least partly nested, and a first and a second drive arrangement. The first drive arrangement is configured to move the three innermost column elements relative to one another. The second drive arrangement is configured to move the three outermost column elements relative to one another.