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:
Jul. 25, 2006
Filed:
Jul. 02, 2003
Applicants:
Kurt Daeschle, Billafingen, DE;
Joachim Steinmann, Hohenfels, DE;
Inventors:
Kurt Daeschle, Billafingen, DE;
Joachim Steinmann, Hohenfels, DE;
Assignee:
Klober GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 1/024 (2006.01);
U.S. Cl.
CPC ...
Abstract
A working chair with adjustable backrest support pre-set tension is described, in which a swiveling backrest support is positioned on a seat part, the backrest support being prestressed against the back of the user with a manually adjustable pre-set tension of an energy storing device. The front end of the energy storing device is rotatably mounted on a free, swiveling end of a guide bar close to the seat edge, and the rear end of the energy storing device is coupled to a free, swiveling end of the backrest support at a contact point which is designed to be adjustable and detectable.