NL191010C - Stoel. - Google Patents

Stoel.

Info

Publication number
NL191010C
NL191010C NL7908756A NL7908756A NL191010C NL 191010 C NL191010 C NL 191010C NL 7908756 A NL7908756 A NL 7908756A NL 7908756 A NL7908756 A NL 7908756A NL 191010 C NL191010 C NL 191010C
Authority
NL
Netherlands
Prior art keywords
seat
chair
lower back
backward
unitary
Prior art date
Application number
NL7908756A
Other languages
English (en)
Dutch (nl)
Other versions
NL191010B (nl
NL7908756A (nl
Original Assignee
Center Design Res & Dev
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 Center Design Res & Dev filed Critical Center Design Res & Dev
Publication of NL7908756A publication Critical patent/NL7908756A/nl
Publication of NL191010B publication Critical patent/NL191010B/xx
Application granted granted Critical
Publication of NL191010C publication Critical patent/NL191010C/xx

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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • 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
    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • A47C7/444—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame 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
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame 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
    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
    • 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
    • A47C7/46—Support 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
    • Y10S297/01—Foam
    • 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

  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Finger-Pressure Massage (AREA)
NL7908756A 1978-12-04 1979-12-04 Stoel. NL191010C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US96612378A 1978-12-04 1978-12-04
US96612378 1978-12-04
US5679079 1979-07-11
US06/056,790 US4333683A (en) 1978-12-04 1979-07-11 Chair with automatically adjustable tilting back

Publications (3)

Publication Number Publication Date
NL7908756A NL7908756A (nl) 1980-06-06
NL191010B NL191010B (nl) 1994-07-18
NL191010C true NL191010C (nl) 1994-12-16

Family

ID=26735713

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7908756A NL191010C (nl) 1978-12-04 1979-12-04 Stoel.

Country Status (21)

Country Link
US (1) US4333683A (ko)
JP (1) JPS5581613A (ko)
AU (1) AU532651B2 (ko)
BE (1) BE880428A (ko)
BR (1) BR7907835A (ko)
CA (1) CA1127063A (ko)
CH (1) CH647665A5 (ko)
DE (2) DE2954178C2 (ko)
DK (1) DK157115C (ko)
DZ (1) DZ219A1 (ko)
ES (1) ES486545A1 (ko)
FI (1) FI72037C (ko)
FR (1) FR2443226B1 (ko)
GB (1) GB2038174B (ko)
IT (2) IT1120134B (ko)
LU (1) LU81935A1 (ko)
NL (1) NL191010C (ko)
NO (1) NO793936L (ko)
PT (1) PT70535A (ko)
SE (1) SE439103B (ko)
ZA (1) ZA796530B (ko)

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JPS6017156U (ja) * 1983-07-14 1985-02-05 アキレス株式会社 椅子の背もたれ部枠
CH662257A5 (de) * 1983-07-20 1987-09-30 Syntech Sa Arbeitsstuhl.
AT384537B (de) * 1983-10-19 1987-11-25 Wiesner Hager Kg Arbeitsstuhl
JPS6091053U (ja) * 1983-11-29 1985-06-21 アキレス株式会社 ロツキング椅子
IT8324068V0 (it) * 1983-12-30 1983-12-30 Tecno Mobili E Forniture Per A Poltrona per ufficio con altezza ed oscillazione elastica regolabile.
NL8400855A (nl) * 1984-03-16 1985-10-16 Wagemans Maastricht B V Verend scharnier.
JPS60160758U (ja) * 1984-04-04 1985-10-25 チトセ株式会社 椅子
JPS60160759U (ja) * 1984-04-05 1985-10-25 タカノ株式会社 椅子
DE3433996A1 (de) * 1984-09-15 1986-03-27 Adam Opel AG, 6090 Rüsselsheim Fuer ein kraftfahrzeug bestimmte hintersitz-rueckenlehne
EP0179357B1 (de) * 1984-10-23 1989-06-14 Protoned B.V. Sitzmöbel
AU581039B2 (en) * 1984-12-03 1989-02-09 Sebel Furniture Limited An article of furniture
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
US4733910A (en) * 1985-03-18 1988-03-29 Sebel Furniture Ltd. Article of furniture
US4603904A (en) * 1985-08-12 1986-08-05 Shelby Williams Industries, Inc. Chair with articulated, flexible spring backrest
DE3545016A1 (de) * 1985-12-19 1987-07-02 Continental Gummi Werke Ag Pneumatisches polster
DE3604534A1 (de) * 1986-02-13 1987-08-20 Hartmut Lohmeyer Sitzmoebel mit einem sitz und einer in sich elastisch nachgebenden rueckenlehne
US5050931A (en) * 1986-04-10 1991-09-24 Steelcase Inc. Controlled deflection front lip for seating
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
US4711491A (en) * 1986-06-09 1987-12-08 Jonathan Ginat Swivel tilt mechanism for chair
DE8627482U1 (de) * 1986-10-15 1989-07-06 Völkle, Rolf, 7298 Loßburg Sessel
EP0298928A3 (en) * 1987-07-09 1989-08-16 Castelli S.P.A. A chair with a forwardly pivotable seat
US5035467A (en) * 1988-09-15 1991-07-30 Pin Dot Products Seating system
AT393944B (de) * 1988-11-10 1992-01-10 Blum Gmbh Julius Ausziehfuehrung fuer schubladen
AU6426190A (en) * 1989-09-08 1991-04-08 Shelby Williams Industries, Inc. Concealed flexible backrest frame assembly for a chair
AT393783B (de) * 1989-10-18 1991-12-10 Zuend & Co Ag K Sessel
CH685277A5 (de) * 1992-10-08 1995-05-31 Syntech Sa Stuhlmechanik.
DE4427754C2 (de) * 1994-08-05 1997-09-11 Mauser Office Gmbh Stuhl, insbesondere Drehstuhl
US5556163A (en) * 1994-08-17 1996-09-17 Eac Corporation Automatically adjustable office and task chairs
US5538326A (en) * 1994-11-14 1996-07-23 Milsco Manufacturing Company Flexible unitary seat shell
DK172786B1 (da) * 1995-05-02 1999-07-19 Haag As Møbel med to op til hinanden liggende drejelige støttedele
US5765914A (en) 1995-06-07 1998-06-16 Herman Miller, Inc. Chair with a tilt control mechanism
DE29512723U1 (de) * 1995-08-08 1995-12-07 Zapf, Otto, 61462 Königstein Rückenlehne eines Sitzmöbels
DE29622882U1 (de) * 1996-07-01 1997-07-10 Sedus Stoll AG, 79761 Waldshut-Tiengen Bewegliche Rückenlehne
US5957533A (en) * 1996-12-03 1999-09-28 Gallardo; David Cotero Articulated reclining backrest with lumbar support
US5979984A (en) * 1997-10-24 1999-11-09 Steelcase Development Inc. Synchrotilt chair with forwardly movable seat
US6250715B1 (en) 1998-01-21 2001-06-26 Herman Miller, Inc. Chair
US6820934B2 (en) * 2000-11-09 2004-11-23 Michigan Tube Swagers & Fabricators, Inc. Chair having flexible back support
US6471293B2 (en) * 2000-11-09 2002-10-29 Michigan Tube Swagers & Fabricators, Inc. Stackable chair with flexible back support
US6672669B2 (en) * 2001-04-30 2004-01-06 First Source Furniture Group Llc Swingable chair back with top pivot
US6805412B2 (en) * 2001-08-30 2004-10-19 Burgess Furniture Ltd. Stackable chair with flexible back
US20030127896A1 (en) * 2001-12-14 2003-07-10 Deimen Michael L. Chair with lumbar support and conforming back
MY134768A (en) * 2002-01-17 2007-12-31 Green Continental Furniture M Sdn Bhd A dining chair with reclining mechanism
DE602004004359T2 (de) * 2004-01-26 2007-08-23 Pro-Cord S.P.A. Stuhl mit kippbarer Rückenlehne
US7396078B2 (en) * 2004-02-05 2008-07-08 Wenger Corporation Music posture chair
US7458637B2 (en) * 2004-06-10 2008-12-02 Steelcase Inc. Back construction with flexible lumbar
US7237841B2 (en) * 2004-06-10 2007-07-03 Steelcase Development Corporation Back construction with flexible lumbar
JP4614088B2 (ja) * 2005-11-11 2011-01-19 コクヨ株式会社 バネの取付構造
EP2013058B1 (en) * 2006-04-24 2009-12-16 Crown Equipment Corporation Materials handling vehicles having seats with pivoting backrests
EP2020886B1 (en) 2006-04-28 2011-05-18 Steelcase Inc. Seat suspension and method of manufacture
US20080067850A1 (en) * 2006-09-19 2008-03-20 Permobil Ab Backrest for a chair
CN102151027B (zh) 2007-01-29 2016-03-16 赫尔曼米勒有限公司 座位结构及其使用方法
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
US8939508B2 (en) * 2008-05-13 2015-01-27 Chokchai Charoenapornwatana Chairs with flexible spring backrest
WO2009151545A2 (en) 2008-05-26 2009-12-17 Steelcase Inc. Conforming back for a seating unit
US20100264709A1 (en) * 2009-04-16 2010-10-21 Steven Pearse Back extension backrest
DE102009037748B4 (de) * 2009-08-17 2022-05-25 Recaro Aircraft Seating Gmbh & Co. Kg Passagiersitzvorrichtung
US8672814B2 (en) * 2010-08-17 2014-03-18 Precor Incorporated Seat back mounting system
US20120181826A1 (en) * 2011-01-13 2012-07-19 Toyota Motor Engineering & Manufacturing North America, Inc. Occupant Classification System Sensor Covers and Seat Assemblies With Protected Occupant Classification System Sensors
US9167910B2 (en) 2012-09-20 2015-10-27 Steelcase Inc. Chair assembly
USD697729S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
US8998339B2 (en) 2012-09-20 2015-04-07 Steelcase Inc. Chair assembly with upholstery covering
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
USD696545S1 (en) 2013-07-30 2013-12-31 Steelcase, Inc. Rear surface of a chair back
US10610021B2 (en) * 2017-03-27 2020-04-07 Virco Mfg. Corporation Chair supported by bellows with motion control
DE102018200024A1 (de) 2018-01-02 2019-07-04 Ford Global Technologies, Llc Justierbare Schenkelstütze für einen Fahrzeugsitz
WO2020255195A1 (ja) * 2019-06-17 2020-12-24 株式会社クオリ 傾動椅子
DE102021116551A1 (de) 2021-06-25 2022-12-29 Grammer Aktiengesellschaft Fahrzeugsitz mit Sitztiefenverstellung
CN114468645B (zh) * 2022-02-09 2023-10-24 重庆金多祥实业有限公司 一种便于调节坐姿的学生课椅

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US2131609A (en) * 1936-03-19 1938-09-27 Alexander Samuel Pillow rest
US2446185A (en) * 1945-05-02 1948-08-03 Peter F Masucci Sliding seat supporting means
DE921588C (de) * 1950-04-14 1954-12-23 Karl Weber Sitzmoebel mit nachgiebigem Sitz und Lehne
US3027195A (en) * 1958-12-01 1962-03-27 Miller Herman Inc Multi-piece formed furniture construction
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DE7030529U (de) * 1970-08-14 1973-09-13 Stoll Kg Christof Sitzmoebel mit verstellbarer rueckenlehne.
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US4068889A (en) * 1976-04-19 1978-01-17 Marcy Gymnasium Equipment Co. Portable back rest
DE2619538A1 (de) * 1976-05-04 1977-11-24 No Sag Drahtfedern Gmbh Rohrrahmen fuer rueckenlehnen von polstermoebeln
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JPS5653447Y2 (ko) * 1977-06-10 1981-12-12

Also Published As

Publication number Publication date
DZ219A1 (fr) 2004-09-13
ES486545A1 (es) 1980-05-16
AU5326679A (en) 1980-06-12
SE7909580L (sv) 1980-06-05
ZA796530B (en) 1980-12-31
NL191010B (nl) 1994-07-18
SE439103B (sv) 1985-06-03
DE2954178C2 (ko) 1990-07-26
FR2443226B1 (fr) 1985-12-13
CA1127063A (en) 1982-07-06
CH647665A5 (de) 1985-02-15
DK513779A (da) 1980-06-05
JPS6247525B2 (ko) 1987-10-08
FI72037C (fi) 1987-04-13
DE2948585A1 (de) 1980-06-26
IT7903560A0 (it) 1979-12-04
IT7950961A0 (it) 1979-11-30
US4333683A (en) 1982-06-08
IT1120134B (it) 1986-03-19
LU81935A1 (fr) 1980-04-22
FI72037B (fi) 1986-12-31
DE2948585C2 (ko) 1987-11-05
GB2038174B (en) 1983-04-13
NO793936L (no) 1980-06-05
FR2443226A1 (fr) 1980-07-04
GB2038174A (en) 1980-07-23
FI793759A (fi) 1980-06-05
JPS5581613A (en) 1980-06-19
AU532651B2 (en) 1983-10-06
DK157115C (da) 1990-04-30
PT70535A (en) 1980-01-01
DK157115B (da) 1989-11-13
BE880428A (fr) 1980-06-04
BR7907835A (pt) 1980-07-22
NL7908756A (nl) 1980-06-06

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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