EP1256293A3 - Stuhl, insbesondere Bürostuhl - Google Patents

Stuhl, insbesondere Bürostuhl Download PDF

Info

Publication number
EP1256293A3
EP1256293A3 EP02010377A EP02010377A EP1256293A3 EP 1256293 A3 EP1256293 A3 EP 1256293A3 EP 02010377 A EP02010377 A EP 02010377A EP 02010377 A EP02010377 A EP 02010377A EP 1256293 A3 EP1256293 A3 EP 1256293A3
Authority
EP
European Patent Office
Prior art keywords
chair
pivot point
rod
seat
seating surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02010377A
Other languages
English (en)
French (fr)
Other versions
EP1256293B1 (de
EP1256293A2 (de
Inventor
Armin Sander
Martin Potrykus
Peter Horn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SANDER, ARMIN
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1256293A2 publication Critical patent/EP1256293A2/de
Publication of EP1256293A3 publication Critical patent/EP1256293A3/de
Application granted granted Critical
Publication of EP1256293B1 publication Critical patent/EP1256293B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

Bei einem Stuhl (1), insbesondere einem Bürostuhl, mit einer über einen Lehnenträger (4) an einem Sitzträger (3) angelenkten Rückenlehne (5) und mit einer synchron hierzu bewegbaren Sitzfläche (6), deren vorderer Bereich (6a) über eine Schiebeführung (8) und deren hinterer Bereich (6b) über einen Sitzlenker (7) mit dem Sitzträger (3) verbunden ist, ist der Abstand (a) des den Sitzlenker (7) mit der Sitzfläche (6) verbindenden oberen Drehpunktes (D3) zur Rückenlehne (5) kleiner ist als der Abstand (b) des den Sitzlenker (7) mit dem Sitzträger (3) verbindenden unteren Drehpunktes (D2) zur Rückenlehne (5). Zur Synchronisation zwischen der Bewegung der Rückenlehne (5) und der Bewegung der Sitzfläche (6) ist eine Schiebeführung (10) der Sitzfläche (6) im Lehnenträger (4) vorgesehen.
EP02010377A 2001-05-11 2002-05-08 Stuhl, insbesondere Bürostuhl Expired - Lifetime EP1256293B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10122946 2001-05-11
DE10122946A DE10122946C1 (de) 2001-05-11 2001-05-11 Stuhl, insbesondere Bürostuhl

Publications (3)

Publication Number Publication Date
EP1256293A2 EP1256293A2 (de) 2002-11-13
EP1256293A3 true EP1256293A3 (de) 2003-11-26
EP1256293B1 EP1256293B1 (de) 2007-01-03

Family

ID=7684422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02010377A Expired - Lifetime EP1256293B1 (de) 2001-05-11 2002-05-08 Stuhl, insbesondere Bürostuhl

Country Status (4)

Country Link
US (1) US6692075B2 (de)
EP (1) EP1256293B1 (de)
AT (1) ATE349934T1 (de)
DE (2) DE10122946C1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10194640B4 (de) * 2000-10-16 2008-03-27 Kokuyo Co., Ltd. Stuhl
NO317791B1 (no) * 2002-01-04 2004-12-13 Stokke As Bevegelig ledd
DE10318759B3 (de) 2003-04-25 2004-07-29 Armin Sander Stuhl, insbesondere Bürostuhl, und modulares Stuhlkonzept
US20090015050A1 (en) * 2004-03-13 2009-01-15 Hans Dehli Articulating chair
DE202005004880U1 (de) 2005-03-26 2006-08-03 Sander, Armin Stuhl, insbesondere Bürostuhl
US7261368B1 (en) * 2006-02-27 2007-08-28 Todd Clausnitzer Ergonomic chair
US7717515B2 (en) * 2006-04-24 2010-05-18 Humanscale Corporation Chair having an automatically adjusting resistance to tilting
DE102006023981A1 (de) * 2006-05-22 2007-12-06 Wilkhahn Wilkening + Hahne Gmbh & Co. Kg Stuhl
PT1908374E (pt) * 2006-10-06 2009-05-18 Stoll Giroflex Ag Cadeira de escritório sincronizada
WO2011124027A1 (zh) * 2010-04-07 2011-10-13 Lin Jingheng 具有自由滑滚联动机构的座椅家具
CN103167816A (zh) * 2010-10-19 2013-06-19 株式会社冈村制作所 带扶手的椅子
DE102011104972B4 (de) 2011-06-08 2015-03-05 Haworth, Inc. Sitzmöbel, insbesondere Bürostuhl
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining chair
US9706845B2 (en) 2012-09-20 2017-07-18 Steelcase Inc. Chair assembly
CH707927A1 (de) * 2013-04-18 2014-10-31 Thergofit Gmbh Lehnstuhl.
US9801471B2 (en) 2014-04-17 2017-10-31 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
AU2016247797B2 (en) 2015-04-13 2019-08-01 Steelcase Inc. Seating arrangement
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
DE202017100480U1 (de) 2017-01-30 2018-05-03 Armin Sander Sitzmöbel, insbesondere Bürostuhl
EP3927215B1 (de) 2019-02-21 2025-06-11 Steelcase Inc. Körperstützteil
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399251A1 (de) * 1989-05-20 1990-11-28 Roeder Gmbh Stuhl, insbesondere Arbeits- oder Bürostuhl
EP0488278A1 (de) * 1990-11-29 1992-06-03 Martin Bock Kunststoffverarbeitung Sitzträger für einen Bürostuhl o.dgl.
DE4219599A1 (de) * 1992-06-16 1993-12-23 Sdm Hansen Ag St Margrethen Synchronverstelleinrichtung für Bürostühle oder dergleichen
US5397165A (en) * 1992-10-20 1995-03-14 Paltechnica Nitzanim Synchronous movement adjustable seat support
US5584533A (en) * 1993-04-14 1996-12-17 Mauser Waldeck Ag Chair with variable inclination of the seat and backrest

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA806983A (en) * 1965-07-23 1969-02-25 Dufton Ronald Chair tilting mechanism
EP0136374B1 (de) * 1983-10-05 1987-06-16 Giroflex-Entwicklungs AG Stuhl mit neigbarem Sitz- und Lehnenteil
DE3642796A1 (de) * 1986-12-15 1988-06-23 Eckhard Hansen Punktsynchronverstelleinrichtung fuer buerostuehle, sitzmoebel o. dgl.
US4854641A (en) * 1989-01-23 1989-08-08 Reineman Richard G Adjustable chair
US5288138A (en) * 1990-08-10 1994-02-22 Stulik Edward L Reclining chair
DE4135948C2 (de) * 1991-10-31 1993-12-23 Rolf Voelkle Stuhl, insbesondere Bürodrehstuhl
CA2174511A1 (en) * 1993-11-01 1995-05-11 Willi Hensel A working chair with synchronous seat and back adjustment
US5826940A (en) * 1995-11-27 1998-10-27 Hodgdon; Dewey Reactive multi-position chair
DE19702328A1 (de) * 1997-01-23 1998-07-30 Comforto Gmbh Stuhl mit Synchronmechanik
DE19726160A1 (de) * 1997-06-20 1998-12-24 Johannes Uhlenbrock Sitzmöbel, insbesondere Bürodrehstuhl
WO2000022959A1 (de) * 1998-10-20 2000-04-27 Protoned B.V. Stuhlmechanik

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399251A1 (de) * 1989-05-20 1990-11-28 Roeder Gmbh Stuhl, insbesondere Arbeits- oder Bürostuhl
EP0488278A1 (de) * 1990-11-29 1992-06-03 Martin Bock Kunststoffverarbeitung Sitzträger für einen Bürostuhl o.dgl.
DE4219599A1 (de) * 1992-06-16 1993-12-23 Sdm Hansen Ag St Margrethen Synchronverstelleinrichtung für Bürostühle oder dergleichen
US5397165A (en) * 1992-10-20 1995-03-14 Paltechnica Nitzanim Synchronous movement adjustable seat support
US5584533A (en) * 1993-04-14 1996-12-17 Mauser Waldeck Ag Chair with variable inclination of the seat and backrest

Also Published As

Publication number Publication date
DE10122946C1 (de) 2003-01-30
EP1256293B1 (de) 2007-01-03
US6692075B2 (en) 2004-02-17
US20020167208A1 (en) 2002-11-14
DE50209126D1 (de) 2007-02-15
EP1256293A2 (de) 2002-11-13
ATE349934T1 (de) 2007-01-15

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