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:
Oct. 16, 1990
Filed:
Jan. 07, 1988
VOKO Franz Vogt & Co., Pohlheim, DE;
Abstract
The underlying object is to create a piece of seating furniture with which an automatic, bodyweight-dependent setting of the restoring force of the inclination mechanism and of the back part mechanism takes place. According to the invention, the seat part (2) is mounted on the seat carrier (5) vertically adjustably by means of a parallelogram linkage arrangement (9, 10) against the pretensioning force of a spring element (16), furthermore the back carrier (4) is mounted pivotally on the seat carrir (5), a pivoting of the back carrier (4) taking place against the pretensioning force of the spring element (16). The piece of seating furniture according to the invention can be used, for example, as office furniture, as a seat in a motor vehicle or in the domestic sector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile