ES2018450A6 - Perfeccionamientos en la estructura de una silla giratoria de oficina. - Google Patents

Perfeccionamientos en la estructura de una silla giratoria de oficina.

Info

Publication number
ES2018450A6
ES2018450A6 ES8904339A ES8904339A ES2018450A6 ES 2018450 A6 ES2018450 A6 ES 2018450A6 ES 8904339 A ES8904339 A ES 8904339A ES 8904339 A ES8904339 A ES 8904339A ES 2018450 A6 ES2018450 A6 ES 2018450A6
Authority
ES
Spain
Prior art keywords
seat
backrest
supported
connection element
movement
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.)
Expired - Lifetime
Application number
ES8904339A
Other languages
English (en)
Inventor
Klaus Franck
Werner Sauer
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.)
Wilkhahn Wilkening and Hahne GmbH and Co KG
Original Assignee
Wilkhahn Wilkening and Hahne GmbH and Co KG
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 Wilkhahn Wilkening and Hahne GmbH and Co KG filed Critical Wilkhahn Wilkening and Hahne GmbH and Co KG
Publication of ES2018450A6 publication Critical patent/ES2018450A6/es
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
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • 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
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs
    • 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
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03288—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with resilient blocks

Landscapes

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

Abstract

PERFECCIONAMIENTOS EN LA ESTRUCTURA DE UNA SILLA GIRATORIA, SILLA EN LA QUE EL RESPALDO A TRAVES DE POR LO MENOS UNA PALANCA POSTERIOR, MEDIANTE UNA ARTICULACION GIRATORIA, Y EL ASIENTO A TRAVES DE UN ELEMENTO DE UNION ANTERIOR, SE APOYAN SOBRE EL ARMAZON INFERIOR DE TAL MODO QUE, AL PRODUCIRSE UN MOVIMIENTO DE PIVOTAMIENTO DEL RESPALDO HACIA DELANTE O HACIA ATRAS, EL ASIENTO REALIZA AL MISMO TIEMPO UN MOVIMIENTO APROXIMADAMENTE HORIZONTAL Y LA PARTE POSTERIOR DEL ASIENTO EXPERIMENTA UN MOVIMIENTO DE ELEVACION O DE DESCENSO MAS IMPORTANTE QUE LA PARTE ANTERIOR DEL ASIENTO, LO QUE SE VE FAVORECIDO DE UN MODO SENCILLO POR EL HECHO DE QUE EL ELEMENTO DE UNION ANTERIOR ESTA FORMADO POR UN ELEMENTO FLEXOELASTICO LIMITADO.
ES8904339A 1989-01-05 1989-12-22 Perfeccionamientos en la estructura de una silla giratoria de oficina. Expired - Lifetime ES2018450A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3900220A DE3900220A1 (de) 1989-01-05 1989-01-05 Stuhl

Publications (1)

Publication Number Publication Date
ES2018450A6 true ES2018450A6 (es) 1991-04-01

Family

ID=6371628

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8904339A Expired - Lifetime ES2018450A6 (es) 1989-01-05 1989-12-22 Perfeccionamientos en la estructura de una silla giratoria de oficina.

Country Status (11)

Country Link
US (1) US5195801A (es)
EP (1) EP0377138B1 (es)
JP (1) JPH0315411A (es)
AR (1) AR244967A1 (es)
AT (1) ATE103478T1 (es)
AU (1) AU623958B2 (es)
BR (1) BR7000006U (es)
CA (1) CA2005776C (es)
DE (2) DE3900220A1 (es)
ES (1) ES2018450A6 (es)
ZA (1) ZA899544B (es)

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DE59207171D1 (de) * 1991-05-24 1996-10-24 Equus Marketing Ag Arbeitsstuhl, insbesondere bürostuhl
DE4209066C1 (es) * 1992-03-20 1993-04-08 Simon 4807 Borgholzhausen De Desanta
CH685277A5 (de) * 1992-10-08 1995-05-31 Syntech Sa Stuhlmechanik.
GB2275867A (en) * 1993-01-27 1994-09-14 Production Tools Seat recliner mechanism
DE4312113C1 (de) * 1993-04-14 1994-10-27 Mauser Waldeck Ag Sitzmöbel
US5630643A (en) 1993-06-01 1997-05-20 Steelcase Inc Upholstered chair with two-piece shell
DE4409098A1 (de) * 1994-03-17 1995-09-21 Froescher Gmbh & Co Kg Stuhl mit Neigungsmechanik
DE29612594U1 (de) * 1996-07-20 1996-09-19 Franck, Klaus-Reiner, 30449 Hannover Vorrichtung zur Synchronanpassung von Sitz- und Rückenlehne eines Stuhles an die Körperhaltung eines Benutzers
ITTO980034A1 (it) * 1998-01-16 1999-07-16 Miotto Int Comp Dispositivo meccanico per il controllo della movimentazione sincrona d i sedile e schienale di una seduta.
DE19803496C2 (de) * 1998-01-30 2001-09-06 Haworth Bueroeinrichtung Gmbh Stuhl
ITVI980182A1 (it) * 1998-09-25 2000-03-25 Enrico Cioncada Sedia ad assetto variabile.
DE29819143U1 (de) * 1998-10-21 1999-02-11 Drabert GmbH, 32423 Minden Bürostuhl mit einer nachführbaren Rückenlehne
NZ515698A (en) * 2000-05-22 2003-03-28 Miller Herman Inc Office chair characterised by pivotal and slidable members for restricting forward and rearward movements
US20030132653A1 (en) * 2001-10-18 2003-07-17 Doug Thole Tension control mechanism for a chair
US7226130B2 (en) * 2002-09-12 2007-06-05 Steelcase Development Corporation Seating with comfort surface
CN105832036B (zh) 2005-03-01 2019-12-17 霍沃思公司 具有腰部和骨盆支承件的座椅靠背
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
BRPI0823265A2 (pt) 2007-01-29 2013-11-12 Miller Herman Inc Estrutura de assento e métodos para uso da mesma
US7695067B2 (en) * 2007-03-02 2010-04-13 Goetz Mark W Ergonomic adjustable chair
US8944507B2 (en) * 2009-10-13 2015-02-03 Herman Miller, Inc. Ergonomic adjustable chair mechanisms
CA2801962C (en) 2010-06-15 2016-08-02 Claudia Plikat Chair with torsionally supported rear part
US20110304192A1 (en) * 2010-06-15 2011-12-15 Augustat Betty A Ergometric Chair Apparatus
EP2739183B1 (en) 2011-08-04 2017-10-04 Cramer LLC Ergonomic seating assemblies and methods
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining chair
US9706845B2 (en) 2012-09-20 2017-07-18 Steelcase Inc. Chair assembly
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
WO2015161281A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
EP3984413A1 (en) * 2015-04-13 2022-04-20 Steelcase Inc. Seating arrangement
US10194750B2 (en) * 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
NZ743673A (en) * 2016-02-05 2022-05-27 Formway Furniture Ltd A chair and components
IT201800002761U1 (it) * 2018-06-14 2019-12-14 Poltroncina per ufficio con schienale e sedile mobili in sincronia.
US11241344B2 (en) 2018-08-07 2022-02-08 Indiana Mills & Manufacturing, Inc. Stretcher with integrated child restraint
EP4268676A3 (en) 2019-02-21 2024-02-07 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
WO2021178206A1 (en) 2020-03-02 2021-09-10 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
WO2022173799A1 (en) 2021-02-10 2022-08-18 Steelcase Inc. Body support structure
CN119235123B (zh) * 2024-12-09 2025-06-27 宁波秉航科技集团有限公司 一种防倾翻摇椅架及摇椅

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1538408A (en) * 1923-08-28 1925-05-19 Reed Elis Chair and attachment
DE3036993A1 (de) * 1980-10-01 1982-05-13 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
AU541109B2 (en) * 1981-08-19 1984-12-13 Giroflex Entwicklungs Ag Chair
DE3139448C2 (de) * 1981-10-03 1984-06-07 Kusch & Co Sitzmöbelwerke KG, 5789 Hallenberg Stuhl
DE3232771A1 (de) * 1982-09-03 1984-03-08 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
CH659179A5 (en) * 1983-05-06 1987-01-15 Provenda Marketing Ag Working chair, especially an office chair
DE3537203A1 (de) * 1984-10-24 1986-04-24 Klöber GmbH & Co, 7770 Überlingen Arbeitsstuhl mit neigungsmechanik von sitzschale und rueckenlehne
US5050931A (en) * 1986-04-10 1991-09-24 Steelcase Inc. Controlled deflection front lip for seating
US4744600A (en) * 1986-05-06 1988-05-17 Itoki Co., Ltd. Cushioning mechanism for use with seat of chair and interlocking cushioning mechanism for seat and backrest
DE3617624A1 (de) * 1986-05-26 1987-12-03 Drabert Soehne Stuhl
DE3619312C1 (de) * 1986-06-07 1988-01-14 Kusch Co Sitzmoebel Wippmechanik fuer Sitzmoebel
DE8616836U1 (de) * 1986-06-24 1987-10-22 Hartmann, Günter, 5800 Hagen Sitzmöbel, insbesondere Stuhl
DE3622272A1 (de) * 1986-07-03 1988-01-21 Porsche Ag Stuhl, insbesondere buerostuhl
DE8626908U1 (de) * 1986-10-10 1986-11-27 Kuhn, Günther, 6680 Neunkirchen Einschaliger Sessel, insbesondere Bürosessel
DE3642796A1 (de) * 1986-12-15 1988-06-23 Eckhard Hansen Punktsynchronverstelleinrichtung fuer buerostuehle, sitzmoebel o. dgl.
FR2627968A1 (fr) * 1988-03-07 1989-09-08 Eurosit Siege articule

Also Published As

Publication number Publication date
CA2005776C (en) 2000-02-01
EP0377138B1 (de) 1994-03-30
ZA899544B (en) 1990-09-26
JPH0315411A (ja) 1991-01-23
CA2005776A1 (en) 1990-07-05
AU623958B2 (en) 1992-05-28
AU4677089A (en) 1990-07-12
DE3900220A1 (de) 1990-07-12
ATE103478T1 (de) 1994-04-15
BR7000006U (pt) 1991-07-30
AR244967A1 (es) 1993-12-30
US5195801A (en) 1993-03-23
DE58907350D1 (de) 1994-05-05
EP0377138A1 (de) 1990-07-11
JPH0547202B2 (es) 1993-07-16

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-12-22