ATE395844T1 - Sitz mit verstellbarer rückenlehne - Google Patents

Sitz mit verstellbarer rückenlehne

Info

Publication number
ATE395844T1
ATE395844T1 AT06123869T AT06123869T ATE395844T1 AT E395844 T1 ATE395844 T1 AT E395844T1 AT 06123869 T AT06123869 T AT 06123869T AT 06123869 T AT06123869 T AT 06123869T AT E395844 T1 ATE395844 T1 AT E395844T1
Authority
AT
Austria
Prior art keywords
frame portion
upper frame
sitter
rocking
lower frame
Prior art date
Application number
AT06123869T
Other languages
English (en)
Inventor
Nobuyuki Ueda
Original Assignee
Kokuyo Furniture Co Ltd
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 Kokuyo Furniture Co Ltd filed Critical Kokuyo Furniture Co Ltd
Application granted granted Critical
Publication of ATE395844T1 publication Critical patent/ATE395844T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443Support 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
    • A47C7/444Support 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443Support 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

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
AT06123869T 2005-11-11 2006-11-10 Sitz mit verstellbarer rückenlehne ATE395844T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005328163A JP4747311B2 (ja) 2005-11-11 2005-11-11 椅子

Publications (1)

Publication Number Publication Date
ATE395844T1 true ATE395844T1 (de) 2008-06-15

Family

ID=37665426

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06123869T ATE395844T1 (de) 2005-11-11 2006-11-10 Sitz mit verstellbarer rückenlehne

Country Status (5)

Country Link
US (1) US7717513B2 (de)
EP (1) EP1785067B1 (de)
JP (1) JP4747311B2 (de)
AT (1) ATE395844T1 (de)
DE (1) DE602006001285D1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5002835B2 (ja) * 2005-10-27 2012-08-15 コクヨ株式会社 部材の接続構造
JP4719905B2 (ja) * 2005-10-27 2011-07-06 コクヨ株式会社 椅子
JP4945781B2 (ja) * 2005-11-11 2012-06-06 コクヨ株式会社 椅子
JP4747311B2 (ja) 2005-11-11 2011-08-17 コクヨ株式会社 椅子
US10842280B2 (en) 2006-10-04 2020-11-24 Access Enterprise, Llc Therapeutic back support and stabilization
US8616641B2 (en) 2006-10-04 2013-12-31 Access Enterprise, Llc Therapeutic back support and stabilization
CN101801241B (zh) * 2007-03-13 2013-06-05 Hni技术公司 动态座椅靠背腰部支撑***
US8272692B1 (en) * 2009-10-26 2012-09-25 Epperson Ronald B Office chair having tiltable seat and back
WO2011137530A1 (en) 2010-05-05 2011-11-10 Eberhard Von Huene & Associates Inc. Moveable and demountable wall panel system for butt-glazed wall panels
US20130207427A1 (en) * 2010-10-19 2013-08-15 Okamura Corporation Chair with armrest
US20120193959A1 (en) * 2011-02-01 2012-08-02 Ching-Ming Chen Automatic waistrest adjusting device for office chairs
DE102011001811A1 (de) * 2011-04-05 2012-10-11 Wilkhahn Wilkening + Hahne Gmbh + Co. Kg Stuhl
CA2852035C (en) 2011-10-14 2020-06-02 American Track Roadsters, Inc. Dynamic seating components for wheelchairs
DE102012107778B4 (de) * 2012-08-23 2018-08-16 Haworth Gmbh Stuhl, insbesondere Bürostuhl
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
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
US9913540B2 (en) 2012-09-21 2018-03-13 Steelcase Inc. Chair construction
DE102012109710A1 (de) * 2012-10-11 2014-06-12 Grammer Ag Fahrzeugsitz mit veränderbarer Rückenlehnenform
CA2906736C (en) 2013-03-15 2021-11-02 Hni Technologies Inc. Chair with activated back flex
JP6353443B2 (ja) * 2013-06-06 2018-07-04 株式会社イトーキ 椅子
USD731833S1 (en) 2014-04-17 2015-06-16 Allsteel Inc. Chair
WO2015160693A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Flex lumbar support
GB2530297B (en) * 2014-09-18 2019-06-05 Perch Dynamic Solutions Ltd A chair back
DE102014220695A1 (de) * 2014-10-13 2016-04-28 Haworth Gmbh Stuhl, insbesondere Bürostuhl
US9801470B2 (en) 2014-10-15 2017-10-31 Hni Technologies Inc. Molded chair with integrated support and method of making same
USD743180S1 (en) 2014-10-15 2015-11-17 Hni Technologies Inc. Chair
DE102016102556A1 (de) 2016-02-15 2017-08-17 Interstuhl Büromöbel GmbH & Co. KG Rückenlehne für einen Bürostuhl
DE102016102557A1 (de) 2016-02-15 2017-08-17 Interstuhl Büromöbel GmbH & Co. KG Sitzmöbel mit einem Rückneigeanschlag
ITUA20163751A1 (it) * 2016-05-24 2017-11-24 Donati Spa Sedia o poltroncina con schienale regolabile
US10477973B2 (en) * 2016-11-01 2019-11-19 Ergogenesis Workplace Solutions, Llc Ergonomic chair
EP3576573B1 (de) * 2017-02-03 2021-04-07 Zhejiang Sunon Furniture Manufacture Co., Ltd. Stuhl
CA3072085A1 (en) * 2017-08-10 2019-02-14 Hni Corporation Chairs including flexible frames
JP7426935B2 (ja) * 2017-10-05 2024-02-02 ゴドレジ アンド ボイス エムエフジー カンパニー リミテッド 姿勢適応型ワークチェア
CN107594968A (zh) * 2017-11-02 2018-01-19 倪梁程 一种学生式多功能座椅
WO2019204714A1 (en) 2018-04-19 2019-10-24 Cramer Llc Chair having pliable backrest and methods for same
JP7202392B2 (ja) * 2018-10-19 2023-01-11 コクヨ株式会社 椅子
AU2020224628A1 (en) 2019-02-21 2021-08-26 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
JP7189811B2 (ja) * 2019-03-08 2022-12-14 株式会社フジ医療器 コントローラチェア
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11051624B1 (en) * 2020-02-27 2021-07-06 Comfordy Co., Ltd. Twistable chair backrest frame

Family Cites Families (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US293813A (en) * 1884-02-19 Chair
US2083838A (en) 1934-05-19 1937-06-15 Fritz Cross Company Chair
NL62657C (de) 1945-04-13 1949-03-15
US2538507A (en) 1946-03-29 1951-01-16 Roy A Cramer Adjustable chair
US2598507A (en) * 1948-06-16 1952-05-27 Louis Shakter Initial or insignia holder
CH390484A (de) 1961-01-14 1965-04-15 Stoll Kg Christof Drehstuhl
DE2360165C2 (de) 1973-12-03 1982-11-25 Drabert Söhne Minden (Westf.), 4950 Minden Sitzmöbel mit schwenkbarer Rückenlehne
US4157203A (en) 1977-05-09 1979-06-05 Center For Design Research And Development N.V. Articulated double back for chairs
US4090700A (en) 1977-07-26 1978-05-23 Davis Robert E Spring assister
DE3139448C2 (de) 1981-10-03 1984-06-07 Kusch & Co Sitzmöbelwerke KG, 5789 Hallenberg Stuhl
CH662257A5 (de) 1983-07-20 1987-09-30 Syntech Sa Arbeitsstuhl.
US4549764A (en) 1983-09-14 1985-10-29 K. L. Spring & Stamping Corporation Flexible chair back
JPS60160758A (ja) * 1984-02-01 1985-08-22 Matsushita Electric Ind Co Ltd 電話機
CA1184108A (en) 1984-04-09 1985-03-19 David W. Smith Suspension arrangement for a tilting chair
JPS6141028A (ja) 1984-07-31 1986-02-27 Hino Motors Ltd 繊維強化樹脂製板ばね
GB8425908D0 (en) 1984-10-12 1984-11-21 Anderle E Seat with dynamic lumbar support
US4709463A (en) * 1985-11-08 1987-12-01 Northern Telecom Limited Apparatus for connecting conductors to terminals of a cross-connect connector for communication lines
DE3630503A1 (de) 1986-09-08 1988-03-10 Girsberger Holding Ag Stuhl
JPS63106345A (ja) * 1986-10-23 1988-05-11 Mazda Motor Corp 自動車用エンジンのアイドル回転数制御装置
US4709963A (en) 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
DE3860611D1 (de) 1987-01-30 1990-10-25 Equus Marketing Ag Stuhl, insbesondere buerostuhl mit einem sitz und einer mehrteiligen rueckenlehne.
FR2627968A1 (fr) 1988-03-07 1989-09-08 Eurosit Siege articule
US4869552A (en) 1988-09-14 1989-09-26 Shelby Williams Industries, Inc. Flexible backrest assembly for a chair
US4911501A (en) 1989-06-09 1990-03-27 Harter Corporation Suspension mechanism for connecting chair backs and seats to a pedestal
US5172930A (en) 1991-03-06 1992-12-22 Boye Brian A Load leveling attachment for leaf spring suspension and method therefor
JP2919131B2 (ja) 1991-10-22 1999-07-12 株式会社イトーキクレビオ 椅子の傾動制御装置
US5249839A (en) 1991-11-12 1993-10-05 Steelcase Inc. Split back chair
ATE94038T1 (de) 1992-01-20 1993-09-15 Stoll Kg Christof Rueckenlehne fuer einen buerostuhl.
JP2616332B2 (ja) 1992-02-07 1997-06-04 コクヨ株式会社 引出し施錠装置
AU7244294A (en) 1993-06-02 1994-12-20 Sava Cvek Articulated support chair
DE9313841U1 (de) 1993-09-13 1993-12-16 Zapf, Otto, 61462 Königstein Rückenlehne eines Sitzmöbels
DK172786B1 (da) 1995-05-02 1999-07-19 Haag As Møbel med to op til hinanden liggende drejelige støttedele
US6149236A (en) 1996-10-14 2000-11-21 Vitra Patents Ag Chair frame, control mechanism and upholstery
JP2001503300A (ja) 1996-11-07 2001-03-13 ペリー、チャールズ・オーエン 調整可能なサポートフレームを持つ柔軟なイス
JP3553302B2 (ja) * 1996-12-24 2004-08-11 株式会社イトーキクレビオ 椅子における背もたれの支持構造
US5887946A (en) 1997-01-03 1999-03-30 Raftery Design, Inc. Chair with movable back support
US5951109A (en) 1997-04-30 1999-09-14 Haworth, Inc. Chairback with side torsional movement
US6220661B1 (en) 1999-04-19 2001-04-24 Steelcase Development Inc. Chair back and method of assembly
US5979984A (en) 1997-10-24 1999-11-09 Steelcase Development Inc. Synchrotilt chair with forwardly movable seat
DE19754817A1 (de) 1997-12-10 1999-06-17 Stoll Sedus Ag Rückenlehne
DE29802360U1 (de) 1998-02-12 1999-06-10 Vogtherr, Burkhard, Mulhouse Funktionsstuhl
EP0970637A1 (de) 1998-07-07 2000-01-12 Provenda Marketing Ag Arbeitsstuhl mit Sitztiefenverstellung
JP3884186B2 (ja) * 1998-07-09 2007-02-21 株式会社岡村製作所 椅子
JP4074007B2 (ja) * 1998-07-09 2008-04-09 株式会社岡村製作所 椅子
WO2000022959A1 (de) 1998-10-20 2000-04-27 Protoned B.V. Stuhlmechanik
EP1191863A4 (de) 1999-06-17 2004-06-09 Steelcase Inc Stuhlkonstruktion
ATE287229T1 (de) 2000-03-24 2005-02-15 Giroflex Entwicklungs Ag Sitz- und rückenlehnenanordnung bei sitzmöbeln, insbesondere bürostühlen
US6406096B1 (en) 2000-03-31 2002-06-18 Shelby Williams Industries, Inc. Seat spring system
DE10026475A1 (de) 2000-05-27 2001-12-06 Haworth Bueroeinrichtung Gmbh Stuhl
US6945605B2 (en) 2000-10-16 2005-09-20 Kokuyo Co., Ltd. Chair having a slide mechanism for the seat
JP3999453B2 (ja) 2000-10-16 2007-10-31 コクヨ株式会社 椅子
JP2002119366A (ja) * 2000-10-16 2002-04-23 Kokuyo Co Ltd 椅 子
WO2002032269A1 (fr) 2000-10-16 2002-04-25 Kokuyo Co., Ltd. Chaise
JP2002119375A (ja) 2000-10-16 2002-04-23 Kokuyo Co Ltd 椅 子
MY126880A (en) 2000-10-16 2006-10-31 Kokuyo Kk Chair
US6672669B2 (en) 2001-04-30 2004-01-06 First Source Furniture Group Llc Swingable chair back with top pivot
US6585320B2 (en) 2001-06-15 2003-07-01 Virco Mgmt. Corporation Tilt control mechanism for a tilt back chair
US6572190B2 (en) 2001-06-15 2003-06-03 Hon Technology Inc. Lumbar support for a chair
US6609755B2 (en) 2001-06-15 2003-08-26 Hon Technology Inc. Ergonomic chair
US6565153B2 (en) 2001-07-31 2003-05-20 Johnson Controls Technology Corporation Upper back support for a seat
DE10147021B4 (de) 2001-09-25 2004-12-23 Heyde, Marcus, Dipl.-Designer Gestell für ein Sitzmöbel
US6526898B1 (en) * 2001-12-03 2003-03-04 Technology Sales & Marketing Corporation Furnace with radiant reflectors
US20030127896A1 (en) * 2001-12-14 2003-07-10 Deimen Michael L. Chair with lumbar support and conforming back
US6517156B1 (en) 2002-02-04 2003-02-11 Chang-Chen Lin Backrest structure for a leisure chair
US7134722B2 (en) 2002-02-08 2006-11-14 Kokuyo Co., Ltd. Chair
GB2414176B (en) 2002-02-13 2006-09-13 Miller Herman Inc Tilt chair having a flexible back, adjustable armrests and adjustable seat depth, and methods for the use thereof
JP2003265256A (ja) 2002-03-15 2003-09-24 Kokuyo Co Ltd 椅 子
DE10215285A1 (de) 2002-04-07 2003-10-16 Christian Erker Sitzschale mit Neigungs-Konturkoppelungsmechanismus
JP4159316B2 (ja) 2002-07-17 2008-10-01 タカノ株式会社 背凭れの取付構造
US20040066075A1 (en) 2002-10-07 2004-04-08 Chin-Chung Yeh Structure for adjusting backrest for collapsible chairs
US20040140701A1 (en) 2002-10-15 2004-07-22 Burkhard Schmitz Backrest for a seating structure with an adjustable sacral support
US6695403B1 (en) 2002-12-14 2004-02-24 Tung-Hua Su Backrest supporting assembly
US6767066B1 (en) 2003-01-09 2004-07-27 Patrician Furniture Co. Articulated chair for health care
ATE336187T1 (de) 2003-02-16 2006-09-15 Stoll Sedus Ag Rückenlehne
USD497264S1 (en) 2003-09-29 2004-10-19 Steelcase S.A. Seat
US6843530B1 (en) 2003-12-23 2005-01-18 Yao-Chuan Wu Multi-stage backrest assembly
US7273253B2 (en) 2004-06-09 2007-09-25 Kimball International, Inc. Chair ride mechanism with tension assembly
US7422287B2 (en) 2005-03-08 2008-09-09 Steelcase Inc. Seating with shape-changing back support frame
JP5002835B2 (ja) 2005-10-27 2012-08-15 コクヨ株式会社 部材の接続構造
JP4719905B2 (ja) 2005-10-27 2011-07-06 コクヨ株式会社 椅子
JP4747311B2 (ja) 2005-11-11 2011-08-17 コクヨ株式会社 椅子
JP4614088B2 (ja) * 2005-11-11 2011-01-19 コクヨ株式会社 バネの取付構造
JP4945781B2 (ja) 2005-11-11 2012-06-06 コクヨ株式会社 椅子
US7226127B1 (en) 2005-12-21 2007-06-05 Tk Canada Limited Ergonomic chair backrest

Also Published As

Publication number Publication date
JP2007130342A (ja) 2007-05-31
JP4747311B2 (ja) 2011-08-17
US20070108819A1 (en) 2007-05-17
EP1785067A1 (de) 2007-05-16
EP1785067B1 (de) 2008-05-21
US7717513B2 (en) 2010-05-18
DE602006001285D1 (de) 2008-07-03

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