ATE7451T1 - Sitzschalen. - Google Patents

Sitzschalen.

Info

Publication number
ATE7451T1
ATE7451T1 AT81300243T AT81300243T ATE7451T1 AT E7451 T1 ATE7451 T1 AT E7451T1 AT 81300243 T AT81300243 T AT 81300243T AT 81300243 T AT81300243 T AT 81300243T AT E7451 T1 ATE7451 T1 AT E7451T1
Authority
AT
Austria
Prior art keywords
support
sitter
chair shell
slits
back support
Prior art date
Application number
AT81300243T
Other languages
English (en)
Inventor
Bernard Curtis Watkin
Original Assignee
Bernard Curtis Watkin
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 Bernard Curtis Watkin filed Critical Bernard Curtis Watkin
Application granted granted Critical
Publication of ATE7451T1 publication Critical patent/ATE7451T1/de

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
    • A47C7/02—Seat parts
    • A47C7/024—Seat parts with double seats
    • 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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions
    • 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/405—Supports 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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • 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

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT81300243T 1980-01-21 1981-01-20 Sitzschalen. ATE7451T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8001981 1980-01-21
EP81300243A EP0032839B1 (de) 1980-01-21 1981-01-20 Sitzschalen

Publications (1)

Publication Number Publication Date
ATE7451T1 true ATE7451T1 (de) 1984-06-15

Family

ID=10510779

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81300243T ATE7451T1 (de) 1980-01-21 1981-01-20 Sitzschalen.

Country Status (5)

Country Link
US (1) US4418958A (de)
EP (1) EP0032839B1 (de)
AT (1) ATE7451T1 (de)
DE (1) DE3163545D1 (de)
ZA (1) ZA81415B (de)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529247A (en) * 1982-04-15 1985-07-16 Herman Miller, Inc. One-piece shell chair
CH657510A5 (de) * 1982-10-21 1986-09-15 Syntech Sa Arbeitsstuhl.
USD289120S (en) 1984-02-17 1987-04-07 Herman Miller, Inc. Chair shell
US4711497A (en) * 1984-06-18 1987-12-08 Aisin Seiki Kabushika Kaisha Seat for vehicles
US4609225A (en) * 1985-01-17 1986-09-02 Loucks Harry D Folding chair with membrane shell
US4660887A (en) * 1985-09-11 1987-04-28 The Shaw-Walker Company Ergonomic support
US4696516A (en) * 1985-10-31 1987-09-29 Dae-Ah Human Engineering Inc. Contoured aircraft and car seat
US4744603A (en) * 1986-04-10 1988-05-17 Steelcase Inc. Chair shell with selective back stiffening
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
DE3613381A1 (de) * 1986-04-21 1987-10-22 Mauser Waldeck Ag Stuhl mit federnd verschwenkbarem sitz und ruecken
US4852945A (en) * 1986-04-24 1989-08-01 Rowles John W Comprehensive contour chair apparatus
FR2619496B1 (fr) * 1987-08-18 1991-05-10 Massonnet Henry Fauteuil a dossier souple
US4799732A (en) * 1987-10-06 1989-01-24 Okamura Corporation Chair seat inclining and moving device
US4781417A (en) * 1987-12-07 1988-11-01 Ford Motor Company Upholstered seat cushion support
USD294664S (en) 1988-03-15 1988-03-15 Charles Clark Shower seat
USD314481S (en) 1988-04-12 1991-02-12 Sears Manufacturing Co. Frame for a vehicle seat back
US4892356A (en) * 1988-07-27 1990-01-09 Chromcraft Furniture Corp. Chair shell
US4887865A (en) * 1988-11-08 1989-12-19 Daniel Dawidzon Orthopedic seat and backrest combination
US5213394A (en) * 1989-04-24 1993-05-25 Newton Tattrie Molded recliner rocker chair
US5154485A (en) * 1990-05-11 1992-10-13 Fleishman Gregg R Spring plate furniture
US5123702A (en) * 1990-10-24 1992-06-23 Shelby Williams Industries, Inc. Interaction-high density stacking chair
JPH0817730B2 (ja) * 1991-05-21 1996-02-28 株式会社イトーキ 背と座がシンクロ動作する椅子におけるシェル構造体
CA2057712C (en) * 1991-12-16 1998-10-06 William Ross Breen Back support and internal frame
US5288136A (en) * 1992-02-14 1994-02-22 Herman Miller, Inc. Chair membrane fastener
US5236247A (en) * 1992-02-14 1993-08-17 Hoover Universal, Inc. Insert molded composite plastic seat cushion frame
USD344649S (en) 1992-03-17 1994-03-01 American Seating Company Chair spine
US5407247A (en) * 1992-05-18 1995-04-18 Forcier; Robert A. Lumbar supporting seat cushion
EP0857443B1 (de) 1992-06-15 2007-03-07 Herman Miller, Inc. Tragkonstruktion für einen Stuhl
US5411316A (en) * 1993-10-13 1995-05-02 Westinghouse Electric Corporation Single piece chair shell
WO1995034233A1 (en) * 1994-06-10 1995-12-21 Haworth, Inc. Ergonomic chair
US5810438A (en) * 1994-06-13 1998-09-22 Herman Miller, Inc. One piece molded seating structure
WO1998008424A1 (en) * 1996-08-26 1998-03-05 Barry James Dixon Chair
US5951110A (en) * 1997-10-17 1999-09-14 Irwin Seating Company Contoured plastic seat back
US5997094A (en) * 1998-06-05 1999-12-07 Stylex, Inc. Stackable chair with lumbar support
US6523898B1 (en) * 1999-06-17 2003-02-25 Steelcase Development Corporation Chair construction
US6409268B1 (en) 2000-06-09 2002-06-25 Stylex, Inc. Flexible chair back
USD463144S1 (en) 2000-09-28 2002-09-24 Formway Furniture Limited Chair
AU783829B2 (en) * 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
USD460300S1 (en) 2000-09-28 2002-07-16 Formway Furniture Limited Slotted seat panel for a chair
AUPR054400A0 (en) 2000-09-29 2000-10-26 Formway Furniture Limited A castor
JP4477766B2 (ja) * 2000-10-30 2010-06-09 株式会社岡村製作所 椅子の背板
US6669301B1 (en) * 2000-11-28 2003-12-30 Steelcase Development Corporation Furniture article having panel and integral perimeter frame
GB0106247D0 (en) 2001-03-14 2001-05-02 Williams David N L Improvements relating to supports
US20030127896A1 (en) * 2001-12-14 2003-07-10 Deimen Michael L. Chair with lumbar support and conforming back
US6811218B2 (en) 2001-12-14 2004-11-02 Kimball International, Inc. Chair with conforming seat
US6783184B2 (en) * 2002-01-17 2004-08-31 Bayer Polymers Llc Molded article having a rigid support and a flexible hollow member
CA2684418C (en) 2002-02-13 2012-07-31 Herman Miller, Inc. Back support structure
NZ518944A (en) 2002-05-14 2004-09-24 Formway Furniture Ltd Height adjustable arm for chair with outer stem releasably lockable to inner stem by engagement of recesses
USD477926S1 (en) 2002-05-29 2003-08-05 Lifetime Products, Inc. Chair
USD466712S1 (en) 2002-07-17 2002-12-10 Lifetime Products, Inc. Chair
USD472745S1 (en) 2002-07-23 2003-04-08 Lifetime Products, Inc. Chair back and seat
USD472723S1 (en) 2002-07-23 2003-04-08 Lifetime Products, Inc. Chair frame
US6811227B2 (en) 2003-03-24 2004-11-02 Lear Corporation Firm cushion
USD508339S1 (en) 2003-05-16 2005-08-16 Lifetime Products, Inc. Chair
US7396078B2 (en) * 2004-02-05 2008-07-08 Wenger Corporation Music posture chair
ITTO20040115A1 (it) * 2004-02-27 2004-05-27 Fiat Auto Spa Sedile per autoveicolo con fondello deformabile
ITMI20040784A1 (it) * 2004-04-21 2004-07-21 Milano Politecnico Sedia ergonomica modulare
USD507425S1 (en) 2004-05-11 2005-07-19 Lifetime Products, Inc. Chair
USD516330S1 (en) 2004-05-27 2006-03-07 Steelcase Development Corporation Chair
WO2006110452A2 (en) * 2005-04-08 2006-10-19 Banyan Licensing Lc Portable support cushion
JP2007130364A (ja) * 2005-11-14 2007-05-31 Okamura Corp 椅子用基板
GB2433197B (en) * 2005-12-15 2009-01-07 R G E Engineering Company Padded seat with resilient integral bending region
US7971935B2 (en) * 2006-03-24 2011-07-05 Humanscale Corporation Ergonomic side chair
USD564264S1 (en) 2006-04-28 2008-03-18 Steelcase Development Corporation Seating unit
EP2019609B1 (de) 2006-04-28 2011-03-16 Steelcase Inc. Sitzkonstruktion und montageverfahren
DE102006043006B4 (de) * 2006-09-07 2015-10-29 GfP (Gesellschaft für Produktivitätsplanung und Produktentwicklung) mbH Stuhl
DE602006014274D1 (de) * 2006-09-18 2010-06-24 Pro Cord Spa Sitzrückenlehne mit integrierter Lendenstütze
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
US20110089738A1 (en) * 2008-07-19 2011-04-21 Jen Li-Wen Headrest Set for Office Chair
DE102009006717A1 (de) * 2009-01-29 2010-08-05 Recaro Aircraft Seating Gmbh & Co. Kg Passagiersitzvorrichtung
USD657166S1 (en) 2010-04-13 2012-04-10 Herman Miller, Inc. Chair
USD652657S1 (en) 2010-04-13 2012-01-24 Herman Miller, Inc. Chair
USD653061S1 (en) 2010-04-13 2012-01-31 Herman Miller, Inc. Chair
US8449037B2 (en) 2010-04-13 2013-05-28 Herman Miller, Inc. Seating structure with a contoured flexible backrest
USD637423S1 (en) 2010-04-13 2011-05-10 Herman Miller, Inc. Chair
USD639091S1 (en) 2010-04-13 2011-06-07 Herman Miller, Inc. Backrest
USD650206S1 (en) 2010-04-13 2011-12-13 Herman Miller, Inc. Chair
US8590978B2 (en) * 2010-09-15 2013-11-26 Ford Global Technologies, Llc Ultra-thin seat carrier
US8678505B2 (en) * 2010-12-21 2014-03-25 Tachi-S Co., Ltd. Seat cushion of vehicle seat
US8919880B2 (en) 2012-03-27 2014-12-30 Haworth, Inc. Flexible seating surface
DE102013225963B4 (de) 2013-12-13 2023-06-22 Adient Us Llc Sitzteil und Fahrzeugsitz
US9565949B2 (en) 2014-05-30 2017-02-14 Steelcase Inc. Chair upholstery attachment arrangement and method
WO2016001714A1 (en) * 2014-06-30 2016-01-07 Donati S.P.A. Mechanism for changing the tilt of the backrest having regard to the seat of a chair
US9560917B2 (en) 2014-11-26 2017-02-07 Steelcase Inc. Recline adjustment system for chair
USD804841S1 (en) 2016-04-12 2017-12-12 Steelcase Inc. Chair
USD804840S1 (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
US10021984B2 (en) 2015-04-13 2018-07-17 Steelcase Inc. Seating arrangement
USD808187S1 (en) 2016-04-12 2018-01-23 Steelcase Inc. Seating shell
USD802951S1 (en) 2016-04-12 2017-11-21 Steelcase Inc. Chair
USD804876S1 (en) 2016-04-12 2017-12-12 Steelcase Inc. Chair
USD821793S1 (en) 2016-04-12 2018-07-03 Steelcase Inc. Seating shell
USD804875S1 (en) 2016-04-12 2017-12-12 Steelcase Inc. Chair
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
USD804839S1 (en) 2016-04-12 2017-12-12 Steelcase Inc. Chair
USD804209S1 (en) 2016-04-12 2017-12-05 Steelcase Inc. Chair
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
GB2543565B (en) * 2015-10-23 2019-10-09 Ratstands Ltd Stackable chair
USD932203S1 (en) 2016-04-12 2021-10-05 Steelcase Inc. Seating arrangement
US10219627B2 (en) 2016-09-29 2019-03-05 Steelcase Inc. Compliant seating structure
JP6915863B2 (ja) * 2017-09-13 2021-08-04 愛知株式会社 椅子
AU2018344896B2 (en) * 2017-10-05 2024-10-31 Godrej & Boyce Mfg. Co. Ltd., Posture adaptive work chair
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
US10427762B1 (en) * 2018-04-25 2019-10-01 Matthew Gregory Mosher Boat seat
WO2021055441A1 (en) 2019-09-18 2021-03-25 Steelcase Inc. Body support member with lattice structure
JP6889498B2 (ja) * 2019-09-26 2021-06-18 利浩 林 椅子の構造
KR102353586B1 (ko) * 2021-05-26 2022-01-19 이명욱 기능성 좌식의자
JP2025122523A (ja) * 2024-02-08 2025-08-21 トヨタ自動車株式会社 椅子、及び、下肢運動システム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071988A (en) * 1934-04-03 1937-02-23 Sasse Carl Comfort chair
US2127710A (en) * 1937-02-01 1938-08-23 Ralph B Baker Furniture construction
US2412112A (en) * 1941-05-15 1946-12-03 Posture Res Corp Chair seat
DE1105575B (de) * 1955-07-29 1961-04-27 Mauser Kg Sitzmoebel mit auf dem Traggestell befestigter Sitzwanne
NL98570C (de) * 1957-02-05 1961-07-17
US2993733A (en) * 1959-07-13 1961-07-25 Jackson P Pinkham Molded chair construction
US3034830A (en) * 1961-03-20 1962-05-15 Alladin Plastics Inc Seating unit
US3111344A (en) * 1962-02-05 1963-11-19 American Seating Co Chair
US3133765A (en) * 1962-08-30 1964-05-19 Ion Corp Chair
US3201172A (en) * 1963-08-09 1965-08-17 Charles O Bliss Chair construction
GB1294091A (en) * 1968-09-30 1972-10-25 Bernard Curtis Watkin Improvements in or relating to lumbar support pads
US3628832A (en) * 1969-02-10 1971-12-21 Royal Seating Corp Chair construction
US3756656A (en) * 1972-02-04 1973-09-04 J Weick Chair
FR2314692A1 (fr) * 1975-06-18 1977-01-14 Route Ste Chimique Siege
US4047757A (en) * 1976-05-03 1977-09-13 Eames Loren W Seating structures with flexible backs

Also Published As

Publication number Publication date
EP0032839A2 (de) 1981-07-29
ZA81415B (en) 1982-03-31
DE3163545D1 (en) 1984-06-20
EP0032839B1 (de) 1984-05-16
EP0032839A3 (en) 1981-11-18
US4418958A (en) 1983-12-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee