Patent · US Active

Electrically adjustable office chair

US9848705B2 · kind B2 · utility

5Cited by

3References

16Claims

0Family size

Assignee

Stabilus GmbH · DE

Inventors

Ulrich Probst · Aachen, DE
Lars Löhken · Bonn, DE
Raphael Piroth · Koblenz, DE
Markus Müller · Männedorf, CH

Key dates

Filing date	Jul 26, 2016
Grant date	Dec 26, 2017
Priority date	—
Expiry date	Jul 26, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2019/008
WIPO fieldFurniture, games
WIPO sectorOther fields

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.