EP0885576A3 - Sitzmöbel, insbesondere Bürodrehstuhl - Google Patents

Sitzmöbel, insbesondere Bürodrehstuhl Download PDF

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Publication number
EP0885576A3
EP0885576A3 EP98110537A EP98110537A EP0885576A3 EP 0885576 A3 EP0885576 A3 EP 0885576A3 EP 98110537 A EP98110537 A EP 98110537A EP 98110537 A EP98110537 A EP 98110537A EP 0885576 A3 EP0885576 A3 EP 0885576A3
Authority
EP
European Patent Office
Prior art keywords
articulation point
seat plate
seating furniture
lever
attached
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
EP98110537A
Other languages
English (en)
French (fr)
Other versions
EP0885576A2 (de
EP0885576B1 (de
Inventor
Johannes Uhlenbrock
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.)
Individual
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 EP0885576A2 publication Critical patent/EP0885576A2/de
Publication of EP0885576A3 publication Critical patent/EP0885576A3/de
Application granted granted Critical
Publication of EP0885576B1 publication Critical patent/EP0885576B1/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
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • 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

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)
  • Special Chairs (AREA)

Abstract

Die Erfindung betrifft ein Sitzmöbel (1), insbesondere Bürodrehstuhl, mit einem Fuß (2), von dem eine Mittelsäule (22) nach oben verläuft, wobei die Mittelsäule (22) längenvariabel und/oder gefedert sein kann, mit einem am oberen Ende der Mittelsäule (22) fest angebrachten Sitzträger (3), mit einer Sitzplatte (4), die nahe ihrer Vorderkante um eine horizontale Achse (43) verschwenkbar mit dem Sitzträger (3) verbunden und durch eine Federanordnung mit einer nach oben weisenden Kraft vorbelastet ist, und mit einer Rückenlehne (5), die an mindestens einem nach oben verlaufenden Hebel (6) angebracht ist, der unter der Sitzplatte (4) in einem ersten Anlenkpunkt (63) gelenkig mit dem Sitzträger (3) und im Abstand davon in einem zweiten Anlenkpunkt (64) gelenkig mit der Unterseite (42) der Sitzplatte (4) verbunden ist, wobei beide Anlenkpunkte (63, 64) zur Sitzplattenschwenkachse (43) parallele Schwenkachsen aufweisen,
Das Sitzmöbel gemäß Erfindung ist dadurch gekennzeichnet, daß die Länge (L) des Hebels (6) zwischen dem ersten Anlenkpunkt (63) und dem zweiten Anlenkpunkt (64) durch Verschieben des ersten Anlenkpunktes (63) und/oder des zweiten Anlenkpunktes (64) in Richtung des Hebels (6) veränderbar ist.
EP98110537A 1997-06-20 1998-06-09 Sitzmöbel, insbesondere Bürodrehstuhl Expired - Lifetime EP0885576B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19726160 1997-06-20
DE19726160A DE19726160A1 (de) 1997-06-20 1997-06-20 Sitzmöbel, insbesondere Bürodrehstuhl

Publications (3)

Publication Number Publication Date
EP0885576A2 EP0885576A2 (de) 1998-12-23
EP0885576A3 true EP0885576A3 (de) 2000-05-10
EP0885576B1 EP0885576B1 (de) 2002-10-09

Family

ID=7833092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110537A Expired - Lifetime EP0885576B1 (de) 1997-06-20 1998-06-09 Sitzmöbel, insbesondere Bürodrehstuhl

Country Status (5)

Country Link
US (1) US6000755A (de)
EP (1) EP0885576B1 (de)
CA (1) CA2240248C (de)
DE (2) DE19726160A1 (de)
ES (1) ES2185085T3 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0109510B1 (pt) * 2000-03-24 2010-01-26 disposiÇço do assento e do encosto de màveis para sentar, especialmente de cadeiras de escritàrio.
DE10026531C2 (de) * 2000-05-27 2002-06-13 Roeder Peter Stuhl
IT1320421B1 (it) * 2000-06-09 2003-11-26 Pro Cord Srl Sedia con sedile e schienale oscillanti in modo sincronizzato.
US6471293B2 (en) 2000-11-09 2002-10-29 Michigan Tube Swagers & Fabricators, Inc. Stackable chair with flexible back support
US6820934B2 (en) * 2000-11-09 2004-11-23 Michigan Tube Swagers & Fabricators, Inc. Chair having flexible back support
DE10122946C1 (de) * 2001-05-11 2003-01-30 Armin Sander Stuhl, insbesondere Bürostuhl
DE10122945A1 (de) * 2001-05-11 2002-12-12 Armin Sander Stuhl, insbesondere Bürostuhl
DE10122948C1 (de) * 2001-05-11 2003-03-13 Armin Sander Stuhl, insbesondere Bürostuhl
US6805412B2 (en) * 2001-08-30 2004-10-19 Burgess Furniture Ltd. Stackable chair with flexible back
US20030132653A1 (en) * 2001-10-18 2003-07-17 Doug Thole Tension control mechanism for a chair
WO2004089162A2 (en) * 2003-04-02 2004-10-21 Wells Harold G Articulated seating mechanism
DE202005006960U1 (de) * 2005-04-28 2006-08-31 Bock 1 Gmbh & Co. Kg Synchronmechanik
DE102005020247B3 (de) * 2005-04-28 2006-11-30 Bock 1 Gmbh & Co. Kg Sitzmöbel, insbesondere Bürostuhl
CN101431923B (zh) * 2006-04-24 2012-03-28 休思乐公司 具有自动调节抗倾斜性能的椅子
WO2008041868A2 (en) * 2006-10-04 2008-04-10 Formway Furniture Limited A chair
CH700928B1 (de) * 2007-10-12 2010-11-15 Sitag Ag Personensitz mit einer Wippfeder.
SE533354C2 (sv) * 2009-01-29 2010-08-31 Officeline Ab Kontorsstol
DE102011001811A1 (de) * 2011-04-05 2012-10-11 Wilkhahn Wilkening + Hahne Gmbh + Co. Kg Stuhl
US9714095B2 (en) 2011-10-07 2017-07-25 Bombardier Inc. Aircraft seat
US9073453B2 (en) 2011-10-07 2015-07-07 Bombardier Inc. Aircraft seat
US9714862B2 (en) 2011-10-07 2017-07-25 Bombardier Inc. Aircraft seat
US9592914B2 (en) 2011-10-07 2017-03-14 Bombardier Inc. Aircraft seat
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining chair
DE102012212121A1 (de) * 2012-07-11 2014-01-16 Eb-Invent Gmbh Sitzvorrichtung
USD697726S1 (en) * 2012-09-20 2014-01-21 Steelcase Inc. Chair
WO2015101895A1 (en) 2013-12-30 2015-07-09 Bombardier Inc. Aircraft seat
EP2896325B1 (de) * 2014-01-20 2018-02-28 L&P Property Management Company Kippvorrichtung für ein Sitzmöbel und Sitzmöbel damit
WO2015161281A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
EP3197709B1 (de) 2014-09-25 2021-07-14 Bombardier Inc. Flugzeugsitz
GB2530556A (en) 2014-09-26 2016-03-30 Bombardier Inc Aircraft seat
GB2530554A (en) 2014-09-26 2016-03-30 Bombardier Inc Aircraft seat
CN120531243A (zh) 2015-04-13 2025-08-26 斯迪尔科斯公司 座位布置
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US10383448B1 (en) 2018-03-28 2019-08-20 Haworth, Inc. Forward tilt assembly for chair seat
AU2020224628B2 (en) 2019-02-21 2025-04-24 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US20250344860A1 (en) * 2024-05-08 2025-11-13 Christopher A. Tramutola Outdoor Seating Techniques

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773706A (en) * 1986-07-03 1988-09-27 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Chair, particularly an office chair
US4865384A (en) * 1987-12-08 1989-09-12 Haworth, Inc. Chair with seat biasing means
US5397165A (en) * 1992-10-20 1995-03-14 Paltechnica Nitzanim Synchronous movement adjustable seat support
DE4439290A1 (de) * 1994-11-07 1996-05-09 Sdm Hansen Ag Synchronverstelleinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2335586A1 (de) * 1973-01-29 1975-01-30 Fritz Kerstholt Sitz- und/oder liegemoebel mit bewegbarem rueckenteil
DE3537203A1 (de) * 1984-10-24 1986-04-24 Klöber GmbH & Co, 7770 Überlingen Arbeitsstuhl mit neigungsmechanik von sitzschale und rueckenlehne
DE3916474A1 (de) * 1989-05-20 1990-11-22 Roeder Soehne Sitzmoebelfab Stuhl, insbesondere arbeits- oder buerostuhl
DE4312113C1 (de) * 1993-04-14 1994-10-27 Mauser Waldeck Ag Sitzmöbel
GB9500022D0 (en) * 1995-01-04 1995-03-01 Unwalla Jamshed Integrated seat and back and mechanism for chairs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773706A (en) * 1986-07-03 1988-09-27 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Chair, particularly an office chair
US4865384A (en) * 1987-12-08 1989-09-12 Haworth, Inc. Chair with seat biasing means
US5397165A (en) * 1992-10-20 1995-03-14 Paltechnica Nitzanim Synchronous movement adjustable seat support
DE4439290A1 (de) * 1994-11-07 1996-05-09 Sdm Hansen Ag Synchronverstelleinrichtung

Also Published As

Publication number Publication date
EP0885576A2 (de) 1998-12-23
DE19726160A1 (de) 1998-12-24
DE59805870D1 (de) 2002-11-14
ES2185085T3 (es) 2003-04-16
EP0885576B1 (de) 2002-10-09
CA2240248C (en) 2007-05-01
US6000755A (en) 1999-12-14
CA2240248A1 (en) 1998-12-20

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