DE69215966D1 - Kontrollmechanismus für Stühle - Google Patents

Kontrollmechanismus für Stühle

Info

Publication number
DE69215966D1
DE69215966D1 DE69215966T DE69215966T DE69215966D1 DE 69215966 D1 DE69215966 D1 DE 69215966D1 DE 69215966 T DE69215966 T DE 69215966T DE 69215966 T DE69215966 T DE 69215966T DE 69215966 D1 DE69215966 D1 DE 69215966D1
Authority
DE
Germany
Prior art keywords
chairs
control mechanism
control
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 - Fee Related
Application number
DE69215966T
Other languages
English (en)
Other versions
DE69215966T2 (de
Inventor
Ogden R Olson
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.)
HNI Corp
Original Assignee
HNI Corp
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 HNI Corp filed Critical HNI Corp
Publication of DE69215966D1 publication Critical patent/DE69215966D1/de
Application granted granted Critical
Publication of DE69215966T2 publication Critical patent/DE69215966T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. 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
    • A47C1/03255—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
    • 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
    • A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
    • 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
    • A47C1/03261—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
    • A47C1/03274—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 of torsion type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
DE69215966T 1991-06-07 1992-06-04 Kontrollmechanismus für Stühle Expired - Fee Related DE69215966T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/712,085 US5318345A (en) 1991-06-07 1991-06-07 Tilt back chair and control

Publications (2)

Publication Number Publication Date
DE69215966D1 true DE69215966D1 (de) 1997-01-30
DE69215966T2 DE69215966T2 (de) 1997-07-03

Family

ID=24860705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215966T Expired - Fee Related DE69215966T2 (de) 1991-06-07 1992-06-04 Kontrollmechanismus für Stühle

Country Status (6)

Country Link
US (1) US5318345A (de)
EP (1) EP0517206B1 (de)
JP (1) JPH05161520A (de)
CA (1) CA2070592C (de)
DE (1) DE69215966T2 (de)
MX (1) MX9202699A (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2319881C (en) 1992-06-15 2001-10-30 Herman Miller, Inc. Office chair
USD383323S (en) * 1995-02-17 1997-09-09 Steelcase Inc. Seating unit
USD383322S (en) * 1995-02-17 1997-09-09 Steelcase Inc. Seating unit
US5782536A (en) * 1995-02-17 1998-07-21 Steelcase Inc. Modular chair construction and method of assembly
US5725276A (en) * 1995-06-07 1998-03-10 Ginat; Jonathan Tilt back chair and control
US5765914A (en) * 1995-06-07 1998-06-16 Herman Miller, Inc. Chair with a tilt control mechanism
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.
USD410342S (en) * 1998-09-02 1999-06-01 Steelcase Inc. Seating unit
US6109694A (en) * 1999-06-01 2000-08-29 Hon Technololgy, Inc. Chair with four-bar linkage for self-adjusting back tension
US6585320B2 (en) 2001-06-15 2003-07-01 Virco Mgmt. Corporation Tilt control mechanism for a tilt back chair
US6609755B2 (en) 2001-06-15 2003-08-26 Hon Technology Inc. Ergonomic chair
US6644741B2 (en) * 2001-09-20 2003-11-11 Haworth, Inc. Chair
ITVE20020005A1 (it) 2002-01-24 2003-07-24 Imarc Spa Procedimento per realizzare basi per sedie girevoli da ufficio e baseottenuta con il procedimento.-
US6945602B2 (en) * 2003-12-18 2005-09-20 Haworth, Inc. Tilt control mechanism for chair
US7478880B2 (en) * 2005-03-08 2009-01-20 L&P Property Management Company Multi-purpose adjustment chair mechanism
CN102098945B (zh) 2008-05-02 2013-11-06 霍沃思公司 用于重力响应式椅子的张力机构
DE102009009287A1 (de) * 2009-02-17 2010-09-09 Uhlenbrock, Christel Sitzmöbel, insbesondere Bürodrehstuhl
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
US11229294B2 (en) * 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US9706845B2 (en) 2012-09-20 2017-07-18 Steelcase Inc. Chair assembly
DE202013102059U1 (de) * 2013-05-11 2014-08-12 Bock 1 Gmbh & Co. Kg Synchronmechanik
CN106455821A (zh) 2014-04-17 2017-02-22 Hni技术公司 椅子和椅子控制组件、系统和方法
CN104095428A (zh) * 2014-08-04 2014-10-15 苏州扬明实业有限公司 用于公共座椅的旋转底架
US9648957B2 (en) * 2015-08-05 2017-05-16 Dongguan Kentec Office Seating Co., Ltd. Chair with back tilt adjustment structure
US10463153B2 (en) * 2016-06-09 2019-11-05 Steelcase Inc. Seating arrangement
US11589678B2 (en) 2019-01-17 2023-02-28 Hni Technologies Inc. Chairs including flexible frames

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441251A (en) * 1943-06-21 1948-05-11 Seng Co Chair iron for tilting seats
US2859799A (en) * 1956-05-03 1958-11-11 Edwin R Moore Functional posture controller for chairs
US3072436A (en) * 1960-04-14 1963-01-08 Moore Edwin Rosco Tilting devices for chair seats and chair backs
US3356414A (en) * 1966-03-07 1967-12-05 Doerner Products Co Ltd Chair control
US3329463A (en) * 1966-03-28 1967-07-04 Budd Co Center pivot reclining seat
US3486789A (en) * 1967-12-28 1969-12-30 Pennsalt Chemicals Corp Adjustable chair
US4131260A (en) * 1977-05-09 1978-12-26 Center For Design Research And Development N.V. Chair seat mount which permits the seat to tilt forward
DE2733322C3 (de) * 1977-07-23 1980-08-07 Protoned B.V., Amsterdam Arbeitsstuhl
US4390206A (en) * 1980-05-01 1983-06-28 Steelcase, Incorporated Synchrotilt chair control
US4429917A (en) * 1981-04-29 1984-02-07 Hauserman Inc. Int. Furniture & Textile Division Chair
BR8109037A (pt) * 1981-08-19 1983-09-06 Giroflex Entwicklungs Ag Cadeira
US4432582A (en) * 1981-12-17 1984-02-21 Wilkhahn-Wilkening & Hahne Gmbh & Company Chair with means for adjusting the inclination of the backrest
JPS59207112A (ja) * 1983-05-10 1984-11-24 メ−コ−工業株式会社 椅子
DE3334424A1 (de) * 1983-09-23 1985-04-11 Girsberger AG, Bützberg Bedienungsmechanismus fuer sitzmoebel
ATE53473T1 (de) * 1984-10-24 1990-06-15 Dauphin F W Buerositzmoebel Stuhl, insbesondere buerostuhl.
FR2575051B1 (fr) * 1984-12-21 1987-02-27 Linguanotto Ets Siege, notamment siege de travail, a plusieurs positions
IT1202168B (it) * 1985-07-18 1989-02-02 Coop Operai Mobilieri Poltrona anatomica
DE3527785A1 (de) * 1985-08-02 1987-02-12 Froescher August Gmbh Co Kg Stuetz- und verstelleinrichtung fuer sitz und rueckenlehne an einem arbeitsstuhl
DE8607194U1 (de) * 1986-03-15 1986-04-30 Drabert Söhne Minden (Westf.), 4950 Minden Sitzmöbel
US4720142A (en) * 1986-04-10 1988-01-19 Steelcase Inc. Variable back stop
US5050931A (en) * 1986-04-10 1991-09-24 Steelcase Inc. Controlled deflection front lip for seating
DE3617623A1 (de) * 1986-05-26 1987-12-03 Drabert Soehne Stuhl
DE8614185U1 (de) * 1986-05-26 1986-07-17 Drabert Söhne GmbH & Co, 4950 Minden Stuhl
DE8617738U1 (de) * 1986-07-03 1988-03-10 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Stuhl, insbesondere Bürostuhl
DE3635044A1 (de) * 1986-10-15 1988-04-28 Rolf Voelkle Sessel
EP0339089B1 (de) * 1987-10-24 1992-08-19 Kokuyo Co., Ltd. Liegesessel
JPH0520199Y2 (de) * 1988-11-30 1993-05-26

Also Published As

Publication number Publication date
EP0517206A3 (en) 1993-06-16
MX9202699A (es) 1992-12-01
EP0517206B1 (de) 1996-12-18
JPH05161520A (ja) 1993-06-29
CA2070592C (en) 2003-08-12
EP0517206A2 (de) 1992-12-09
CA2070592A1 (en) 1992-12-08
US5318345A (en) 1994-06-07
DE69215966T2 (de) 1997-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee