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:
Feb. 20, 2018
Filed:
Feb. 07, 2014
Applicant:
Bock 1 Gmbh & Co.kg, Postbauer-Heng, DE;
Inventor:
Hermann Bock, Pyrbaum, DE;
Assignee:
Bock 1 GmbH & Co. KG, Postbauer-Heng, DE;
Primary Examiner:
Int. Cl.
CPC ...
A47C 7/44 (2006.01); A47C 1/032 (2006.01);
U.S. Cl.
CPC ...
A47C 7/441 (2013.01); A47C 1/03255 (2013.01); A47C 1/03266 (2013.01); A47C 1/03272 (2013.01); A47C 7/443 (2013.01);
Abstract
A mechanism for an office chair allows a pivoting resistance of a backrest support to be altered. The mechanism for the office chair, in which a small adjustment travel is sufficient in order to realize a large adjustment range of the pivoting resistance of the backrest, has an actuating element connected to the backrest support with a supporting and/or guide track for a functional element. The functional element brings about a change in the spring tension of a spring element during pivoting of the backrest support.