ATE468049T1 - Sitzstruktur zur verbindung von teilen - Google Patents

Sitzstruktur zur verbindung von teilen

Info

Publication number
ATE468049T1
ATE468049T1 AT06123874T AT06123874T ATE468049T1 AT E468049 T1 ATE468049 T1 AT E468049T1 AT 06123874 T AT06123874 T AT 06123874T AT 06123874 T AT06123874 T AT 06123874T AT E468049 T1 ATE468049 T1 AT E468049T1
Authority
AT
Austria
Prior art keywords
stiffness
connecting parts
seat structure
movable relative
end portion
Prior art date
Application number
AT06123874T
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 ATE468049T1 publication Critical patent/ATE468049T1/de

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
    • 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
    • A47C7/445—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
    • A47C7/4454—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 of torsion type

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)
  • Furniture Connections (AREA)
  • Springs (AREA)
  • Seats For Vehicles (AREA)
  • Connection Of Plates (AREA)
AT06123874T 2005-11-11 2006-11-10 Sitzstruktur zur verbindung von teilen ATE468049T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005328209A JP5002835B2 (ja) 2005-10-27 2005-11-11 部材の接続構造

Publications (1)

Publication Number Publication Date
ATE468049T1 true ATE468049T1 (de) 2010-06-15

Family

ID=37730780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06123874T ATE468049T1 (de) 2005-11-11 2006-11-10 Sitzstruktur zur verbindung von teilen

Country Status (6)

Country Link
US (2) US7712833B2 (de)
EP (1) EP1785068B1 (de)
JP (2) JP5002835B2 (de)
CN (1) CN100574671C (de)
AT (1) ATE468049T1 (de)
DE (1) DE602006014345D1 (de)

Families Citing this family (143)

* 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
JP4747311B2 (ja) 2005-11-11 2011-08-17 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
US7703849B2 (en) * 2006-12-22 2010-04-27 B&B Innovators, Llc Vertebral column support apparatus and method
CN101801241B (zh) * 2007-03-13 2013-06-05 Hni技术公司 动态座椅靠背腰部支撑系统
CA2752446A1 (en) * 2008-10-16 2010-04-22 Okamura Corporation Chair
US8272692B1 (en) * 2009-10-26 2012-09-25 Epperson Ronald B Office chair having tiltable seat and back
AU2011250605B2 (en) 2010-05-05 2016-06-16 Allsteel Inc. Moveable and demountable wall panel system for butt-glazed wall panels
AU2011267475B2 (en) * 2010-06-15 2015-12-24 MillerKnoll, Inc Chair
WO2013055912A1 (en) * 2011-10-14 2013-04-18 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
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US9661930B2 (en) 2012-09-21 2017-05-30 Steelcase Inc. Chair construction
US20150265058A1 (en) * 2012-10-18 2015-09-24 Okamura Corporation Chair
EP2908696B2 (de) * 2012-10-18 2023-03-15 Vitra AG Synchrone sitzverstellung
WO2014061299A1 (ja) * 2012-10-18 2014-04-24 株式会社岡村製作所 椅子
US9096157B2 (en) 2013-01-24 2015-08-04 Ford Global Technologies, Llc Seating assembly with air distribution system
US9016784B2 (en) 2013-01-24 2015-04-28 Ford Global Technologies, Llc Thin seat leg support system and suspension
US9415713B2 (en) 2013-01-24 2016-08-16 Ford Global Technologies, Llc Flexible seatback system
US9902293B2 (en) 2013-01-24 2018-02-27 Ford Global Technologies, Llc Independent cushion extension with optimized leg-splay angle
US9216677B2 (en) 2013-01-24 2015-12-22 Ford Global Technologies, Llc Quick-connect trim carrier attachment
US9061616B2 (en) 2013-01-24 2015-06-23 Ford Global Technologies, Llc Articulating headrest assembly
US9126508B2 (en) 2013-01-24 2015-09-08 Ford Global Technologies, Llc Upper seatback pivot system
US9409504B2 (en) 2013-01-24 2016-08-09 Ford Global Technologies, Llc Flexible seatback system
US9399418B2 (en) 2013-01-24 2016-07-26 Ford Global Technologies, Llc Independent cushion extension and thigh support
US9016783B2 (en) 2013-01-24 2015-04-28 Ford Global Technologies, Llc Thin seat flex rest composite cushion extension
US8727374B1 (en) 2013-01-24 2014-05-20 Ford Global Technologies, Llc Vehicle seatback with side airbag deployment
US9126504B2 (en) 2013-01-24 2015-09-08 Ford Global Technologies, Llc Integrated thin flex composite headrest assembly
CN105101845B (zh) 2013-03-15 2018-11-09 Hni技术公司 具有触发的靠背弯曲的椅子
WO2014196630A1 (ja) * 2013-06-06 2014-12-11 株式会社イトーキ 椅子
US9193284B2 (en) 2013-06-11 2015-11-24 Ford Global Technologies, Llc Articulating cushion bolster for ingress/egress
US9527418B2 (en) 2013-09-12 2016-12-27 Ford Global Technologies, Llc Semi rigid push/pull vented envelope system
US9480340B1 (en) * 2013-09-17 2016-11-01 Corecentric LLC Systems and methods for providing ergonomic exercise chairs
US8905431B1 (en) 2013-09-24 2014-12-09 Ford Global Technologies, Llc Side airbag assembly for a vehicle seat
US9187019B2 (en) 2013-10-17 2015-11-17 Ford Global Technologies, Llc Thigh support for customer accommodation seat
US9505322B2 (en) 2013-10-25 2016-11-29 Ford Global Technologies, Llc Manual lumbar pump assembly
US9566884B2 (en) 2013-11-11 2017-02-14 Ford Global Technologies, Llc Powered head restraint electrical connector
US9315130B2 (en) 2013-11-11 2016-04-19 Ford Global Technologies, Llc Articulating head restraint
DE202013011803U1 (de) * 2013-12-04 2015-03-11 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Fahrzeugsitz mit einer Verriegelungsvorrichtung für eine in sich verdrehbare Rückenlehne
US9365143B2 (en) 2013-12-12 2016-06-14 Ford Global Technologies, Llc Rear seat modular cushion
US9315131B2 (en) 2014-01-23 2016-04-19 Ford Global Technologies, Llc Suspension seat back and cushion system having an inner suspension panel
US9649963B2 (en) 2014-03-04 2017-05-16 Ford Global Technologies, Pllc Trim and foam assembly for a vehicle seat
US9527419B2 (en) 2014-03-31 2016-12-27 Ford Global Technologies, Llc Vehicle seating assembly with manual cushion tilt
US9421894B2 (en) 2014-04-02 2016-08-23 Ford Global Technologies, Llc Vehicle seating assembly with manual independent thigh supports
US9302643B2 (en) 2014-04-02 2016-04-05 Ford Global Technologies, Llc Vehicle seating assembly with side airbag deployment
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
US9694741B2 (en) 2014-08-25 2017-07-04 Ford Global Technologies, Llc Ambient functional lighting of a seat
US10471874B2 (en) 2014-09-02 2019-11-12 Ford Global Technologies, Llc Massage bladder matrix
GB2530297B (en) * 2014-09-18 2019-06-05 Perch Dynamic Solutions Ltd A chair back
US9776533B2 (en) 2014-10-03 2017-10-03 Ford Global Technologies, Llc Torsion bar upper seatback support assembly
US9333882B2 (en) 2014-10-03 2016-05-10 Ford Global Technologies, Llc Manual upper seatback support
US9789790B2 (en) 2014-10-03 2017-10-17 Ford Global Technologies, Llc Tuned flexible support member and flexible suspension features for comfort carriers
DE102014220695A1 (de) * 2014-10-13 2016-04-28 Haworth Gmbh Stuhl, insbesondere Bürostuhl
USD743180S1 (en) 2014-10-15 2015-11-17 Hni Technologies Inc. Chair
US9801470B2 (en) 2014-10-15 2017-10-31 Hni Technologies Inc. Molded chair with integrated support and method of making same
US9771003B2 (en) 2014-10-29 2017-09-26 Ford Global Technologies, Llc Apparatus for customizing a vehicle seat for an occupant
CN104382408A (zh) * 2014-10-30 2015-03-04 芜湖市和蓄机械股份有限公司 转椅底座
US9517777B2 (en) 2014-11-06 2016-12-13 Ford Global Technologies, Llc Lane departure feedback system
US9340131B1 (en) 2014-11-06 2016-05-17 Ford Global Technologies, Llc Head restraint with a multi-cell bladder assembly
US20160128481A1 (en) * 2014-11-11 2016-05-12 Pro-Cord S.P.A. Chair with seat and backrest movable in a synchronized way
US10065570B2 (en) 2014-12-10 2018-09-04 Ford Global Technologies, Llc Electronic device holder for a vehicle seat
US9593642B2 (en) 2014-12-19 2017-03-14 Ford Global Technologies, Llc Composite cam carrier
US9663000B2 (en) 2015-01-16 2017-05-30 Ford Global Technologies, Llc Vehicle seat configured to improve access
US9707877B2 (en) 2015-01-20 2017-07-18 Ford Global Technologies, Llc Independent thigh extension and support trim carrier
US9365142B1 (en) 2015-01-20 2016-06-14 Ford Global Technologies, Llc Manual independent thigh extensions
DE102015102007B3 (de) * 2015-02-12 2016-07-28 Wilkhahn Wilkening + Hahne Gmbh + Co. Sitzmöbel
US9566930B2 (en) 2015-03-02 2017-02-14 Ford Global Technologies, Llc Vehicle seat assembly with side-impact airbag deployment mechanism
US10194750B2 (en) * 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
JP6826043B2 (ja) 2015-04-13 2021-02-03 スティールケース インコーポレイテッド 着座用構成体
US9802535B2 (en) 2015-04-27 2017-10-31 Ford Global Technologies, Llc Seat having ambient lighting
US9718387B2 (en) 2015-08-03 2017-08-01 Ford Global Technologies, Llc Seat cushion module for a vehicle seating assembly
US10046682B2 (en) 2015-08-03 2018-08-14 Ford Global Technologies, Llc Back cushion module for a vehicle seating assembly
US9688174B2 (en) 2015-08-07 2017-06-27 Ford Global Technologies, Llc Multi-cell seat cushion assembly
US9573528B1 (en) 2015-08-25 2017-02-21 Ford Global Technologies, Llc Integrated seatback storage
USD804879S1 (en) 2015-11-12 2017-12-12 Corecentric LLC Chair
US9616776B1 (en) 2015-11-16 2017-04-11 Ford Global Technologies, Llc Integrated power thigh extender
US9809131B2 (en) 2015-12-04 2017-11-07 Ford Global Technologies, Llc Anthropomorphic pivotable upper seatback support
US9931999B2 (en) 2015-12-17 2018-04-03 Ford Global Technologies, Llc Back panel lower clip anchorage features for dynamic events
US10093214B2 (en) 2016-01-14 2018-10-09 Ford Global Technologies, Llc Mechanical manual leg tilt
US9914421B2 (en) 2016-01-15 2018-03-13 Ford Global Technologies, Llc Seatback flexible slip plane joint for side air bag deployment
US9756408B2 (en) 2016-01-25 2017-09-05 Ford Global Technologies, Llc Integrated sound system
US10052990B2 (en) 2016-01-25 2018-08-21 Ford Global Technologies, Llc Extended seatback module head restraint attachment
US9776543B2 (en) 2016-01-25 2017-10-03 Ford Global Technologies, Llc Integrated independent thigh supports
US10035442B2 (en) 2016-01-25 2018-07-31 Ford Global Technologies, Llc Adjustable upper seatback module
AU2017216131B2 (en) 2016-02-05 2022-01-06 Formway Furniture Limited A chair and components
USD779254S1 (en) * 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
US10182657B2 (en) 2016-02-12 2019-01-22 Haworth, Inc. Back support for a chair
DE102016102556A1 (de) * 2016-02-15 2017-08-17 Interstuhl Büromöbel GmbH & Co. KG Rückenlehne für einen Bürostuhl
US9849817B2 (en) 2016-03-16 2017-12-26 Ford Global Technologies, Llc Composite seat structure
JP6455471B2 (ja) * 2016-03-16 2019-01-23 トヨタ自動車株式会社 車両用シート
US10286818B2 (en) 2016-03-16 2019-05-14 Ford Global Technologies, Llc Dual suspension seating assembly
US10046681B2 (en) 2016-04-12 2018-08-14 Ford Global Technologies, Llc Articulating mechanical thigh extension composite trim payout linkage system
US9994135B2 (en) 2016-03-30 2018-06-12 Ford Global Technologies, Llc Independent cushion thigh support
US10220737B2 (en) 2016-04-01 2019-03-05 Ford Global Technologies, Llc Kinematic back panel
US9889773B2 (en) 2016-04-04 2018-02-13 Ford Global Technologies, Llc Anthropomorphic upper seatback
US10625646B2 (en) 2016-04-12 2020-04-21 Ford Global Technologies, Llc Articulating mechanical thigh extension composite trim payout linkage system
US10081279B2 (en) 2016-04-12 2018-09-25 Ford Global Technologies, Llc Articulating thigh extension trim tensioning slider mechanism
US9802512B1 (en) 2016-04-12 2017-10-31 Ford Global Technologies, Llc Torsion spring bushing
US9845029B1 (en) 2016-06-06 2017-12-19 Ford Global Technologies, Llc Passive conformal seat with hybrid air/liquid cells
US9834166B1 (en) 2016-06-07 2017-12-05 Ford Global Technologies, Llc Side airbag energy management system
US9849856B1 (en) 2016-06-07 2017-12-26 Ford Global Technologies, Llc Side airbag energy management system
US10166894B2 (en) 2016-06-09 2019-01-01 Ford Global Technologies, Llc Seatback comfort carrier
US10377279B2 (en) 2016-06-09 2019-08-13 Ford Global Technologies, Llc Integrated decking arm support feature
US10166895B2 (en) 2016-06-09 2019-01-01 Ford Global Technologies, Llc Seatback comfort carrier
EP3468417A4 (de) * 2016-06-11 2019-10-30 Humanscale Corporation Stuhl mit gelenkrückenlehne
US10252648B2 (en) * 2016-06-30 2019-04-09 Ford Global Technologies, Llc Inertia driven rotatable upper seat portion for rear passenger head clearance
US10286824B2 (en) 2016-08-24 2019-05-14 Ford Global Technologies, Llc Spreader plate load distribution
US10279714B2 (en) 2016-08-26 2019-05-07 Ford Global Technologies, Llc Seating assembly with climate control features
US10391910B2 (en) 2016-09-02 2019-08-27 Ford Global Technologies, Llc Modular assembly cross-tube attachment tab designs and functions
US10239431B2 (en) 2016-09-02 2019-03-26 Ford Global Technologies, Llc Cross-tube attachment hook features for modular assembly and support
US10272282B2 (en) 2016-09-20 2019-04-30 Corecentric LLC Systems and methods for providing ergonomic chairs
US10477973B2 (en) * 2016-11-01 2019-11-19 Ergogenesis Workplace Solutions, Llc Ergonomic chair
US9914378B1 (en) 2016-12-16 2018-03-13 Ford Global Technologies, Llc Decorative and functional upper seatback closeout assembly
EP3576573B1 (de) * 2017-02-03 2021-04-07 Zhejiang Sunon Furniture Manufacture Co., Ltd. Stuhl
US10596936B2 (en) 2017-05-04 2020-03-24 Ford Global Technologies, Llc Self-retaining elastic strap for vent blower attachment to a back carrier
US10799028B2 (en) * 2017-08-10 2020-10-13 NHI Corporation Chairs including flexible frames
AU2018344896A1 (en) * 2017-10-05 2020-05-21 Godrej & Boyce Mfg. Co. Ltd., Posture adaptive work chair
CN109549386B (zh) * 2018-04-12 2024-04-12 浙江胜途家具科技有限公司 一种人体工学座椅
WO2019204714A1 (en) 2018-04-19 2019-10-24 Cramer Llc Chair having pliable backrest and methods for same
CN112788965B (zh) * 2018-10-19 2024-05-10 国誉株式会社 椅子
US11109683B2 (en) 2019-02-21 2021-09-07 Steelcase Inc. Body support assembly and method 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
USD961281S1 (en) 2020-02-19 2022-08-23 Steelcase Inc. Chair
USD961280S1 (en) 2020-02-19 2022-08-23 Steelcase Inc. Chair
USD936985S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Chair
USD936984S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Chair
USD961317S1 (en) 2020-02-19 2022-08-23 Steelcase Inc. Backrest
USD935824S1 (en) 2020-02-19 2021-11-16 Steelcase Inc. Seat
USD937024S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Backrest
USD937595S1 (en) 2020-02-19 2021-12-07 Steelcase Inc. Chair
US11051624B1 (en) * 2020-02-27 2021-07-06 Comfordy Co., Ltd. Twistable chair backrest frame
US11617444B2 (en) 2020-03-02 2023-04-04 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
USD988048S1 (en) 2021-01-20 2023-06-06 Steelcase Inc. Lumbar support
USD995179S1 (en) 2021-01-20 2023-08-15 Steelcase Inc. Chair with lumbar support
WO2022173799A1 (en) 2021-02-10 2022-08-18 Steelcase Inc. Body support structure
USD995180S1 (en) 2021-05-12 2023-08-15 Steelcase Inc. Chair with lumbar support
USD988049S1 (en) 2021-05-12 2023-06-06 Steelcase Inc. Lumbar support

Family Cites Families (87)

* 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
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
JPS60160758U (ja) * 1984-04-04 1985-10-25 チトセ株式会社 椅子
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
DE8515221U1 (de) * 1985-05-23 1986-05-22 VOKO - Franz Vogt & Co, 6301 Pohlheim Sitzmöbel
DE3630503A1 (de) * 1986-09-08 1988-03-10 Girsberger Holding Ag Stuhl
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
ATE56599T1 (de) * 1987-01-30 1990-10-15 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
JPH0458905A (ja) * 1990-06-27 1992-02-25 Takano Co Ltd 背もたれ付椅子
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
DE59200011D1 (de) * 1992-01-20 1993-10-14 Stoll Kg Christof Rückenlehne für einen Bürostuhl.
JP2616332B2 (ja) 1992-02-07 1997-06-04 コクヨ株式会社 引出し施錠装置
JP3370132B2 (ja) * 1993-04-15 2003-01-27 タカノ株式会社 椅子の反力ユニット
AU7244294A (en) 1993-06-02 1994-12-20 Sava Cvek Articulated support chair
DE9313841U1 (de) * 1993-09-13 1993-12-16 Zapf Otto Rückenlehne eines Sitzmöbels
DK172786B1 (da) * 1995-05-02 1999-07-19 Haag As Møbel med to op til hinanden liggende drejelige støttedele
DE59706076D1 (de) * 1996-10-14 2002-02-21 Vitra Patente Ag Muttenz Rahmenkonstruktion, stellmechanik und polsterbezug für einen stuhl
US6120097A (en) * 1996-11-07 2000-09-19 Perry; Charles Owen Flexible chair with adjustable support frame
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 Funktionsstuhl
EP0970637A1 (de) * 1998-07-07 2000-01-12 Provenda Marketing Ag Arbeitsstuhl mit Sitztiefenverstellung
JP4074007B2 (ja) * 1998-07-09 2008-04-09 株式会社岡村製作所 椅子
JP3884186B2 (ja) 1998-07-09 2007-02-21 株式会社岡村製作所 椅子
WO2000022959A1 (de) * 1998-10-20 2000-04-27 Protoned B.V. Stuhlmechanik
CA2371901A1 (en) * 1999-06-17 2000-12-28 Steelcase Inc. Chair construction
JP3643015B2 (ja) * 2000-06-12 2005-04-27 スガツネ工業株式会社 背もたれ付き椅子
PT1265513E (pt) * 2000-03-24 2005-06-30 Stoll Giroflex Ag Conjunto de assento e encosto em moveis de sentar em particular cadeiras de escritorio
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
JP3993375B2 (ja) * 2000-10-16 2007-10-17 コクヨ株式会社 椅子
JP3999453B2 (ja) 2000-10-16 2007-10-31 コクヨ株式会社 椅子
DE10194640B4 (de) * 2000-10-16 2008-03-27 Kokuyo Co., Ltd. Stuhl
JP3999454B2 (ja) * 2000-10-16 2007-10-31 コクヨ株式会社 折り曲げリンク機構
WO2002032269A1 (fr) * 2000-10-16 2002-04-25 Kokuyo Co., Ltd. Chaise
CN100353889C (zh) * 2000-10-16 2007-12-12 科库友株式会社 椅子
JP2002119375A (ja) 2000-10-16 2002-04-23 Kokuyo Co Ltd 椅 子
US6739663B2 (en) * 2001-02-23 2004-05-25 Krueger International, Inc. Flexible bar-type back pivot mounting arrangement for a chair
US6623078B2 (en) * 2001-04-30 2003-09-23 First Source Furniture Group Llc Adjustable height chair arm supported on back upright
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
US6585320B2 (en) * 2001-06-15 2003-07-01 Virco Mgmt. Corporation Tilt control mechanism for a tilt back 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
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
US7249802B2 (en) * 2002-02-13 2007-07-31 Herman Miller, Inc. Back support structure
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
JP4159850B2 (ja) * 2002-10-16 2008-10-01 株式会社内田洋行 背もたれ付き椅子
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
JP4614088B2 (ja) * 2005-11-11 2011-01-19 コクヨ株式会社 バネの取付構造
JP4747311B2 (ja) * 2005-11-11 2011-08-17 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
US7226127B1 (en) * 2005-12-21 2007-06-05 Tk Canada Limited Ergonomic chair backrest

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US20070108831A1 (en) 2007-05-17
US20100117422A1 (en) 2010-05-13
CN100574671C (zh) 2009-12-30
JP5211351B2 (ja) 2013-06-12
US7712833B2 (en) 2010-05-11
JP2007146866A (ja) 2007-06-14
JP5002835B2 (ja) 2012-08-15
DE602006014345D1 (de) 2010-07-01
EP1785068B1 (de) 2010-05-19
JP2010158529A (ja) 2010-07-22
US7857389B2 (en) 2010-12-28
EP1785068A1 (de) 2007-05-16
CN1981670A (zh) 2007-06-20

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