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. 29, 1991
Filed:
Jun. 06, 1989
Applicant:
Inventor:
Hartmut S Engel, Freiberg am Necker, DE;
Assignee:
Roeder GmbH Sitzmoebelwerke, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
297301 ; 297302 ; 297321 ; 297322 ; 297286 ;
Abstract
A functional chair is described the backrest of which can be pivoted relative to the seat and in which the seat can also be lowered in the region of the front edge. For this purpose at least one lowering lever is provided which is mounted on the one hand relative to the seat and on the other hand relative to a fixed axle of the frame and which is adjustably connected, via a transmission for movement in the opposite direction, to a link which is connected with the backrest and is likewise pivotally mounted on a fixed axle of the frame.