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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.:

US 10219628 B1

PDFFull Text
Date of Patent:
Mar. 05, 2019

Filed:

Apr. 27, 2017

Office, work and leisure chair and retrofit kit for a chair or a seat surface for causing subliminal movements of the person sitting thereon

Applicant:

Iii Solutions Gmbh, Baar, CH;

Inventor:

Andreas Reinhard, Baar, CH;

Assignee:

iii solutions GmbH, Baar, CH;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Philip F Gabler

Int. Cl.
CPC ...
A47C 7/14 (2006.01); A47C 9/00 (2006.01); A47C 3/22 (2006.01); A47C 7/02 (2006.01); A47C 7/44 (2006.01); A47C 7/46 (2006.01); A47C 9/02 (2006.01); A47C 31/00 (2006.01); A47C 31/12 (2006.01); A47C 7/34 (2006.01); A47C 7/35 (2006.01);
U.S. Cl.
CPC ...
A47C 7/14 (2013.01); A47C 3/22 (2013.01); A47C 7/025 (2013.01); A47C 7/34 (2013.01); A47C 7/35 (2013.01); A47C 7/44 (2013.01); A47C 7/462 (2013.01); A47C 9/002 (2013.01); A47C 9/02 (2013.01); A47C 31/008 (2013.01); A47C 31/126 (2013.01);
Abstract

An office, work and leisure chair and retrofit kit for subliminal motions of the seated person. The chair has a cruciform base () with rollers (), a pneumatic spring-action post () with an interface plate () for a seat panel () and seat pad (), and a backrest (). The seat panel is mounted with wobble capability on a pneumatic cushion, which has deformable air chambers () connected by connecting hoses () and lies on an elastically deformable hollow body (). The hollow body pumps the air chambers when a person sits down and stands up. A pump hose () with a one-way valve leads from the hollow body to compensate for leakage losses. Connecting hoses between the air chambers have valves () such that the wobbling distance of the seat panel and the damping of the wobbling motion is variable.

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