FR2438990A1 - Chaise ergonomique - Google Patents

Chaise ergonomique

Info

Publication number
FR2438990A1
FR2438990A1 FR7926038A FR7926038A FR2438990A1 FR 2438990 A1 FR2438990 A1 FR 2438990A1 FR 7926038 A FR7926038 A FR 7926038A FR 7926038 A FR7926038 A FR 7926038A FR 2438990 A1 FR2438990 A1 FR 2438990A1
Authority
FR
France
Prior art keywords
frame
backrest
arm
chair
articulated
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
FR7926038A
Other languages
English (en)
Other versions
FR2438990B1 (fr
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.)
Protoned BV
Original Assignee
Protoned BV
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 Protoned BV filed Critical Protoned BV
Publication of FR2438990A1 publication Critical patent/FR2438990A1/fr
Application granted granted Critical
Publication of FR2438990B1 publication Critical patent/FR2438990B1/fr
Expired 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
    • A47C1/03261—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
    • A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid springs

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)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

CETTE CHAISE COMPREND A L'EXTREMITE SUPERIEURE DE LA COLONNE 3 UN BRAS PORTEUR 4 SUR LEQUEL L'EXTREMITE AVANT DU CADRE-SUPPORT DE SIEGE 1 EST ARTICULEE POUR OSCILLER DANS LE PLAN VERTICAL. A L'EXTREMITE ARRIERE DU CADRE 1 EST ARTICULE UN DOSSIER QUI EST RELIE AU CADRE 1 ET AU BRAS 4 PAR UN MECANISME D'ACCOUPLEMENT ET DE RAPPEL, DE MANIERE QUE TOUTE MODIFICATION DE L'INCLINAISON DU DOSSIER PROVOQUE AUTOMATIQUEMENT UNE MODIFICATION PROPORTIONNELLE DE L'INCLINAISON DU CADRE 1. CE MECANISME EST COMPOSE DE DEUX UNITES SEPAREES. L'UNE DES UNITES EST UNE TIMONERIE INTERPOSEE ENTRE UNE FERRURE 7 DE MONTAGE DU DOSSIER, LE CADRE 1 ET LE BRAS 4 ET QUI COMPORTE UN VERROUILLAGE QUI AGIT DANS LA POSITION DE REPOS DE LA CHAISE. L'AUTRE UNITE EST UN MECANISME ELASTIQUE VERROUILLABLE QUI APPLIQUE UNE FORCE ENTRE LA FERRURE 7 ET LE BRAS PORTEUR 4, FORCE QUI A POUR EFFET DE RAPPELER LE DOSSIER ET LE CADRE 1 D'UNE POSITION INCLINEE VERS L'ARRIERE A LA POSITION NORMALE DE DEPART.
FR7926038A 1978-10-20 1979-10-19 Chaise ergonomique Expired FR2438990B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1088878A CH636252A5 (de) 1978-10-20 1978-10-20 Ergonomischer stuhl.

Publications (2)

Publication Number Publication Date
FR2438990A1 true FR2438990A1 (fr) 1980-05-16
FR2438990B1 FR2438990B1 (fr) 1985-07-19

Family

ID=4367881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926038A Expired FR2438990B1 (fr) 1978-10-20 1979-10-19 Chaise ergonomique

Country Status (14)

Country Link
US (1) US4270797A (fr)
JP (1) JPS5949802B2 (fr)
AT (1) AT377170B (fr)
BE (1) BE879535A (fr)
CA (1) CA1113372A (fr)
CH (1) CH636252A5 (fr)
DE (1) DE2940250C2 (fr)
FR (1) FR2438990B1 (fr)
GB (1) GB2034178B (fr)
HK (1) HK5084A (fr)
IT (1) IT1124632B (fr)
NL (1) NL179628C (fr)
SE (1) SE432697B (fr)
SG (1) SG60283G (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281749A1 (fr) * 1987-02-10 1988-09-14 Karl Zünd & Co. AG. Chaise, notamment chaise de travail
FR2645087A1 (fr) * 1989-04-03 1990-10-05 Sears Mfg Co Mecanisme d'inclinaison pour siege de vehicule

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408800A (en) * 1980-06-11 1983-10-11 American Seating Company Office chairs
SE432183B (sv) * 1980-07-01 1984-03-26 Oernberg Stellan Stomme eller ramverk till en stol, fatolj e.d. med ryggstod
DE3036993A1 (de) * 1980-10-01 1982-05-13 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
AT367992B (de) * 1981-03-17 1982-08-25 Zuend & Co Ag K Sitzmoebel
JPS5934655U (ja) * 1982-08-30 1984-03-03 スガツネ工業株式会社 椅子のロツキング装置
DE3232771A1 (de) * 1982-09-03 1984-03-08 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
JPS5952963U (ja) * 1982-09-30 1984-04-07 東海金属工業株式会社 椅子
CH657510A5 (de) * 1982-10-21 1986-09-15 Syntech Sa Arbeitsstuhl.
ATE21613T1 (de) * 1983-01-21 1986-09-15 Pierre Schmitz Stuhl, insbesondere buerostuhl.
JPS59189562U (ja) * 1983-06-02 1984-12-15 タカノ株式会社 椅子
IT8324068V0 (it) * 1983-12-30 1983-12-30 Tecno Mobili E Forniture Per A Poltrona per ufficio con altezza ed oscillazione elastica regolabile.
EP0179357B1 (fr) * 1984-10-23 1989-06-14 Protoned B.V. Chaise
DE3509049A1 (de) * 1984-10-24 1986-04-24 Bürositzmöbelfabrik Friedrich-W. Dauphin GmbH & Co, 8561 Offenhausen Gasfederanordnung, insbesondere fuer das rueckenlehnentrageteil an buerostuehlen
US4650249A (en) * 1984-12-31 1987-03-17 Hector Serber Ergonomic seating assembly system with front chest support component, pelvic tilt seat component and related attachments
JPS61117033U (fr) * 1985-01-09 1986-07-24
DE3527785A1 (de) * 1985-08-02 1987-02-12 Froescher August Gmbh Co Kg Stuetz- und verstelleinrichtung fuer sitz und rueckenlehne an einem arbeitsstuhl
JPS62109642U (fr) * 1985-12-27 1987-07-13
IT206947Z2 (it) * 1986-06-12 1987-10-26 Pro Cord Srl Sedia con schienale articolato
DE3635044A1 (de) * 1986-10-15 1988-04-28 Rolf Voelkle Sessel
DE3635243C2 (de) * 1986-10-16 1994-12-22 Buerositzmoebelfabrik Friedric Stuhl, insbesondere Bürostuhl
US4948198A (en) * 1988-10-14 1990-08-14 Leggett & Platt, Incorporated Knee-tilt chair control
US4979778A (en) * 1989-01-17 1990-12-25 Brayton International, Inc. Synchrotilt chair
US5029940A (en) * 1990-01-16 1991-07-09 Westinghouse Electric Corporation Chair tilt and chair height control apparatus
US5318346A (en) * 1991-05-30 1994-06-07 Steelcase Inc. Chair with zero front rise control
DE4209050C2 (de) * 1992-03-20 1995-06-14 Kloeber Gmbh & Co Arbeitssessel mit Synchron-Sitzmechanik und dynamischer Verschwenkung
DE4209049C2 (de) * 1992-03-20 1995-05-11 Kloeber Gmbh & Co Arbeitssessel mit flachbauender Synchronmechanik
BR9307981B1 (pt) 1992-06-15 2010-07-27 encosto para uma cadeira.
US5630643A (en) * 1993-06-01 1997-05-20 Steelcase Inc Upholstered chair with two-piece shell
ES2110875B1 (es) * 1994-04-21 1998-11-16 Jevit Manufact Metalicas Sa Sillon ergonomico autoequilibrado.
AT402602B (de) * 1995-02-28 1997-07-25 Eckhard Hansen Dipl Ing Stuhl stuhl
US5909924A (en) * 1997-04-30 1999-06-08 Haworth, Inc. Tilt control for chair
US5975634A (en) * 1997-10-24 1999-11-02 Steelcase Development Inc. Chair including novel back construction
DE19810768B4 (de) * 1998-03-06 2009-09-24 Drabert Gmbh Bürostuhl
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
JP4674952B2 (ja) * 2000-10-16 2011-04-20 コクヨ株式会社 椅子
KR100471960B1 (ko) * 2000-10-16 2005-03-10 고쿠요 가부시키가이샤 의자
US20030045461A1 (en) * 2001-09-06 2003-03-06 Jen-Chang Hsia Composition and methods of esterified nitroxides gated with carboxylic acids
US20030132653A1 (en) * 2001-10-18 2003-07-17 Doug Thole Tension control mechanism for a chair
US6969116B2 (en) * 2003-12-30 2005-11-29 Hni Technologies Inc. Chair with backward and forward passive tilt capabilities
HK1064859A2 (en) * 2004-06-21 2005-01-14 Yu Yeung Tin Synchronous coordinate system of back of chair.
PT1985206E (pt) * 2006-02-15 2013-12-02 Vicente Berbegal Perez Cadeira de escritório
US20070222266A1 (en) * 2006-03-21 2007-09-27 Ditto Sales, Inc. Nestable and stackable chair
GB0609315D0 (en) * 2006-05-11 2006-06-21 Technicon Internat Man Service Improved seat
WO2008091178A1 (fr) * 2007-01-23 2008-07-31 Kirill Vladimirovich Matveev Chaise et variantes
JP5724063B2 (ja) * 2010-12-27 2015-05-27 コクヨ株式会社 椅子
DE102011081588A1 (de) * 2011-08-25 2013-02-28 Johannes Uhlenbrock Synchronmechanik für einen Stuhl
USD697726S1 (en) * 2012-09-20 2014-01-21 Steelcase Inc. Chair
NO339052B1 (no) * 2014-10-27 2016-11-07 Sykkylven Staal As Anordning ved sittemøbel
US11246417B2 (en) * 2019-08-07 2022-02-15 Chen Raizman Tilt-swivel mechanism chair
US11690455B2 (en) * 2020-09-18 2023-07-04 Dinkar Chellaram Synchronous-tilt reclining chair

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH249833A (de) * 1945-03-01 1947-07-31 Lorenz Anton Verstellbares Ruhemöbel.
US2859799A (en) * 1956-05-03 1958-11-11 Edwin R Moore Functional posture controller for chairs
FR2397807A1 (fr) * 1977-07-23 1979-02-16 Protoned Bv Chaise de travail

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321385A (en) * 1941-06-16 1943-06-08 Sikes Company Tilting chair
US2680474A (en) * 1950-06-24 1954-06-08 Arthur J Fritz Adjustable mechanism for posture chairs
US2796918A (en) * 1954-09-15 1957-06-25 Norman P Martin Article of repose for supporting the body of a person
US2901027A (en) * 1956-12-21 1959-08-25 Michael F Murray Adjustable chair
DE1902670C3 (de) * 1968-02-01 1975-11-27 Gerdi Kerstholt Geb. Spaeth Sitz mit einstellbarem Sitzteil und einstellbarer Rückenlehne
CH524982A (de) * 1970-05-20 1972-07-15 Stella Werke Ag Arbeitsstuhl
US4170382A (en) * 1977-06-20 1979-10-09 Domore Office Furniture, Inc. Posture chair

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH249833A (de) * 1945-03-01 1947-07-31 Lorenz Anton Verstellbares Ruhemöbel.
US2859799A (en) * 1956-05-03 1958-11-11 Edwin R Moore Functional posture controller for chairs
FR2397807A1 (fr) * 1977-07-23 1979-02-16 Protoned Bv Chaise de travail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281749A1 (fr) * 1987-02-10 1988-09-14 Karl Zünd & Co. AG. Chaise, notamment chaise de travail
FR2645087A1 (fr) * 1989-04-03 1990-10-05 Sears Mfg Co Mecanisme d'inclinaison pour siege de vehicule

Also Published As

Publication number Publication date
BE879535A (fr) 1980-04-21
CH636252A5 (de) 1983-05-31
IT1124632B (it) 1986-05-07
SE7908694L (sv) 1980-04-21
US4270797A (en) 1981-06-02
DE2940250C2 (de) 1981-12-24
GB2034178A (en) 1980-06-04
FR2438990B1 (fr) 1985-07-19
IT7926666A0 (it) 1979-10-19
HK5084A (en) 1984-01-20
CA1113372A (fr) 1981-12-01
ATA683679A (de) 1984-07-15
NL179628C (nl) 1986-10-16
GB2034178B (en) 1983-05-18
NL179628B (nl) 1986-05-16
DE2940250A1 (de) 1980-04-30
SE432697B (sv) 1984-04-16
NL7907725A (nl) 1980-04-22
JPS5591313A (en) 1980-07-10
SG60283G (en) 1984-07-27
JPS5949802B2 (ja) 1984-12-05
AT377170B (de) 1985-02-25

Similar Documents

Publication Publication Date Title
FR2438990A1 (fr) Chaise ergonomique
US4143910A (en) Chair having synchronously coupled tiltable seat and back rest
US2818911A (en) Tiltable office chair
US2321385A (en) Tilting chair
US2838095A (en) Posture chairs
US4685730A (en) Seat, especially work seat, with several positions
US4509793A (en) Chair
US4852943A (en) Pedestal chairs
US4789203A (en) Chair with movable seat and backrest
FR2391683A1 (fr) Chaise d'enfant pour vehicules automobiles
US3863982A (en) Tilt-swivel mechanism for a chair
FR2440842A1 (fr) Assemblage d'appui-bras pour un siege
CA2005776A1 (fr) Chaise inclinable
JPS61103410A (ja) 椅子
KR850008136A (ko) 오토바이의 뒤현수기구
US3603640A (en) Chair control with torsion spring with tilting seat and chair back
JPS63317104A (ja) 腰掛け家具
US868052A (en) Adjustable reclining-chair.
US2577050A (en) Resilient back rest for posture chairs
US2447601A (en) Tilting chair seat and back rest
US3429612A (en) Chairs equipped with legrests or footrests
GB529793A (en) Reclining chair
US2135833A (en) Chair
US2441251A (en) Chair iron for tilting seats
US3092417A (en) Orthopaedic seating device

Legal Events

Date Code Title Description
ST Notification of lapse