FR2676632B1 - Coquille pour siege articule. - Google Patents

Coquille pour siege articule.

Info

Publication number
FR2676632B1
FR2676632B1 FR9206226A FR9206226A FR2676632B1 FR 2676632 B1 FR2676632 B1 FR 2676632B1 FR 9206226 A FR9206226 A FR 9206226A FR 9206226 A FR9206226 A FR 9206226A FR 2676632 B1 FR2676632 B1 FR 2676632B1
Authority
FR
France
Prior art keywords
shell
articulated seat
articulated
seat
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
FR9206226A
Other languages
English (en)
Other versions
FR2676632A1 (fr
Inventor
Yuji Ishi
Toru Nagao
Harumatsu Sato
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.)
Itoki Co Ltd
Toyo Kogei KK
Original Assignee
Itoki Co Ltd
Toyo Kogei KK
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 Itoki Co Ltd, Toyo Kogei KK filed Critical Itoki Co Ltd
Publication of FR2676632A1 publication Critical patent/FR2676632A1/fr
Application granted granted Critical
Publication of FR2676632B1 publication Critical patent/FR2676632B1/fr
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
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/405—Support for the head or the back for the back with double backrests
    • 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
    • A47C1/03272—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
    • A47C1/03277—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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/12—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/02—Molded

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)
FR9206226A 1991-05-21 1992-05-21 Coquille pour siege articule. Expired - Fee Related FR2676632B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3144074A JPH0817730B2 (ja) 1991-05-21 1991-05-21 背と座がシンクロ動作する椅子におけるシェル構造体
JP3290393A JP2607189B2 (ja) 1991-05-21 1991-10-11 椅子における背もたれ用シェル構造体

Publications (2)

Publication Number Publication Date
FR2676632A1 FR2676632A1 (fr) 1992-11-27
FR2676632B1 true FR2676632B1 (fr) 1995-04-21

Family

ID=26475605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206226A Expired - Fee Related FR2676632B1 (fr) 1991-05-21 1992-05-21 Coquille pour siege articule.

Country Status (5)

Country Link
US (2) US5314240A (fr)
JP (2) JPH0817730B2 (fr)
DE (1) DE4216358A1 (fr)
FR (1) FR2676632B1 (fr)
IT (1) IT1258749B (fr)

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US5951110A (en) * 1997-10-17 1999-09-14 Irwin Seating Company Contoured plastic seat back
DE29718696U1 (de) * 1997-10-21 1998-02-26 InterCo Gesellschaft für die Planung und den Vertrieb von Reha Hilfen mbH, 53783 Eitorf Verfahrbare Sitzanordnung
US6220661B1 (en) 1999-04-19 2001-04-24 Steelcase Development Inc. Chair back and method of assembly
US6062649A (en) * 1998-03-03 2000-05-16 Steelcase Development Inc. Chair back construction
JP2000270962A (ja) * 1999-03-24 2000-10-03 Okamura Corp 可撓性を有する座席用基板
USD423837S (en) * 1999-05-27 2000-05-02 Cosco Management, Inc. Chair back
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US6722735B2 (en) * 2001-04-16 2004-04-20 Ditto Sales, Inc. Chair with synchronously moving seat and seat back
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DE10397012A5 (de) * 2002-02-13 2014-11-27 Herman Miller, Inc. Neigesessel mit flexibler Lehne, einstellbaren Armlehnen und einstellbarer Sitztiefe und Verfahren für seine Verwendung
US7922245B1 (en) * 2004-02-17 2011-04-12 Sawhney Ravi K Portable table and seating combination
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JP4462227B2 (ja) * 2006-04-10 2010-05-12 株式会社岡村製作所 椅子の背もたれ用基板、およびそれを備える椅子
JP4015673B2 (ja) * 2006-04-10 2007-11-28 株式会社岡村製作所 椅子の背もたれ用基板
US7604298B2 (en) * 2007-06-01 2009-10-20 Steelcase Development Corporation Chair back attachment and method of assembly
US7604299B2 (en) * 2007-12-08 2009-10-20 Tung-Hua Su Backrest assembly
US20100244515A1 (en) * 2009-03-31 2010-09-30 Dragomir Ivicevic Reclining Chair
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USD637423S1 (en) 2010-04-13 2011-05-10 Herman Miller, Inc. Chair
USD657166S1 (en) 2010-04-13 2012-04-10 Herman Miller, Inc. Chair
USD639091S1 (en) 2010-04-13 2011-06-07 Herman Miller, Inc. Backrest
US8449037B2 (en) 2010-04-13 2013-05-28 Herman Miller, Inc. Seating structure with a contoured flexible backrest
USD650206S1 (en) 2010-04-13 2011-12-13 Herman Miller, Inc. Chair
USD652657S1 (en) 2010-04-13 2012-01-24 Herman Miller, Inc. Chair
DE102011105290A1 (de) 2010-06-15 2011-12-15 Claudia Plikat "Stuhl"
US8602501B2 (en) 2010-09-14 2013-12-10 Herman Miller, Inc. Backrest
US8919880B2 (en) * 2012-03-27 2014-12-30 Haworth, Inc. Flexible seating surface
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining chair
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
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USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US9167910B2 (en) 2012-09-20 2015-10-27 Steelcase Inc. Chair assembly
US9565949B2 (en) 2014-05-30 2017-02-14 Steelcase Inc. Chair upholstery attachment arrangement and method
US9173492B1 (en) * 2014-06-06 2015-11-03 Jacques Fortin Self-reclining chair
US9560917B2 (en) 2014-11-26 2017-02-07 Steelcase Inc. Recline adjustment system for chair
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USD808187S1 (en) 2016-04-12 2018-01-23 Steelcase Inc. Seating shell
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
USD821793S1 (en) 2016-04-12 2018-07-03 Steelcase Inc. Seating shell
USD804209S1 (en) 2016-04-12 2017-12-05 Steelcase Inc. Chair
USD804839S1 (en) 2016-04-12 2017-12-12 Steelcase Inc. Chair
USD804876S1 (en) 2016-04-12 2017-12-12 Steelcase Inc. Chair
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
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DE102016102556A1 (de) * 2016-02-15 2017-08-17 Interstuhl Büromöbel GmbH & Co. KG Rückenlehne für einen Bürostuhl
USD932203S1 (en) 2016-04-12 2021-10-05 Steelcase Inc. Seating arrangement
US10144321B2 (en) 2016-04-27 2018-12-04 Ford Global Technologies, Llc Power head restraint flexible closeout cover
US10144322B2 (en) 2016-04-27 2018-12-04 Ford Global Technologies, Llc Power head restraint with flexible closeout cover member
JP6683038B2 (ja) * 2016-06-30 2020-04-15 トヨタ紡織株式会社 乗物用シート
DE102017117353A1 (de) * 2016-08-04 2018-02-08 Ford Global Technologies, Llc Integriertes deckarmstützmerkmal
EP3691497B1 (fr) * 2017-10-05 2024-04-24 Godrej & Boyce Mfg. Co. Ltd. Chaise de travail à posture adaptative
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US10427762B1 (en) * 2018-04-25 2019-10-01 Matthew Gregory Mosher Boat seat
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Also Published As

Publication number Publication date
JPH0817730B2 (ja) 1996-02-28
IT1258749B (it) 1996-02-27
FR2676632A1 (fr) 1992-11-27
JPH0595823A (ja) 1993-04-20
JPH0591931A (ja) 1993-04-16
US5314240A (en) 1994-05-24
JP2607189B2 (ja) 1997-05-07
ITMI920024A0 (it) 1992-01-10
ITMI920024A1 (it) 1993-07-10
DE4216358A1 (de) 1992-11-26
US5338099A (en) 1994-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse