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:
Dec. 26, 2017
Filed:
Jul. 26, 2016
Applicant:
Stabilus Gmbh, Koblenz, DE;
Inventors:
Ulrich Probst, Koblenz, DE;
Lars Löhken, Koblenz, DE;
Raphael Piroth, Koblenz, DE;
Markus Müller, Koblenz, DE;
Assignee:
Stabilus GmbH, Koblenz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 1/024 (2006.01); A47C 3/20 (2006.01); A47C 7/00 (2006.01); A47C 7/14 (2006.01); A47C 7/40 (2006.01); A47C 7/46 (2006.01); A47C 7/54 (2006.01); A47C 7/60 (2006.01); F16H 19/00 (2006.01); F16H 25/20 (2006.01); A47C 1/025 (2006.01); A47C 1/032 (2006.01);
U.S. Cl.
CPC ...
A47C 1/0242 (2013.01); A47C 1/025 (2013.01); A47C 1/03211 (2013.01); A47C 1/03233 (2013.01); A47C 1/03255 (2013.01); A47C 3/20 (2013.01); A47C 7/006 (2013.01); A47C 7/14 (2013.01); A47C 7/402 (2013.01); A47C 7/462 (2013.01); A47C 7/54 (2013.01); A47C 7/60 (2013.01); F16H 19/001 (2013.01); F16H 25/20 (2013.01); F16H 2019/008 (2013.01);
Abstract
An office chair including a base, a seat, a chair column that extends in the vertical direction between the base and the seat, and a backrest, further comprising an electric drive unit that comprises an electric motor and a change gear, the change gear being designed to input the rotational force of the electric motor into a first adjustment device for adjusting a seat height of the seat and converting said force in a second adjustment device for adjusting a tilt of the seat or the backrest.