AU2001272240A1 - Backrest with adjustable lumbar support - Google Patents

Backrest with adjustable lumbar support

Info

Publication number
AU2001272240A1
AU2001272240A1 AU2001272240A AU7224001A AU2001272240A1 AU 2001272240 A1 AU2001272240 A1 AU 2001272240A1 AU 2001272240 A AU2001272240 A AU 2001272240A AU 7224001 A AU7224001 A AU 7224001A AU 2001272240 A1 AU2001272240 A1 AU 2001272240A1
Authority
AU
Australia
Prior art keywords
backrest
lumbar support
adjustable lumbar
adjustable
support
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.)
Abandoned
Application number
AU2001272240A
Inventor
Zooey Chu
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.)
Global Total Office LP
Original Assignee
Global Total Office LP
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 Global Total Office LP filed Critical Global Total Office LP
Publication of AU2001272240A1 publication Critical patent/AU2001272240A1/en
Abandoned 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
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical 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
    • A47C7/405—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
AU2001272240A 2000-06-20 2001-06-19 Backrest with adjustable lumbar support Abandoned AU2001272240A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09597444 2000-06-20
US09/597,444 US6378942B1 (en) 2000-06-20 2000-06-20 Backrest with adjustable lumbar support
PCT/CA2001/000920 WO2001097656A2 (en) 2000-06-20 2001-06-19 Backrest with adjustable lumbar support

Publications (1)

Publication Number Publication Date
AU2001272240A1 true AU2001272240A1 (en) 2002-01-02

Family

ID=24391526

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001272240A Abandoned AU2001272240A1 (en) 2000-06-20 2001-06-19 Backrest with adjustable lumbar support

Country Status (5)

Country Link
US (2) US6378942B1 (en)
EP (1) EP1292205A2 (en)
AU (1) AU2001272240A1 (en)
CA (1) CA2313746C (en)
WO (1) WO2001097656A2 (en)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0106247D0 (en) * 2001-03-14 2001-05-02 Williams David N L Improvements relating to supports
US7218976B2 (en) * 2001-04-27 2007-05-15 Canon Kabushiki Kaisha User interface control apparatus and method
CA2684418C (en) * 2002-02-13 2012-07-31 Herman Miller, Inc. Back support structure
ES2239486B1 (en) * 2002-08-12 2006-05-16 Rio Amazon, S.L. A CHAIR.
JP4127193B2 (en) 2003-11-13 2008-07-30 コクヨ株式会社 Chair back
US7216933B2 (en) * 2004-02-21 2007-05-15 Armin Sander Backrest, particularly for an office chair
CA2829902C (en) 2005-03-01 2014-07-15 Haworth, Inc. Chair back with lumbar and pelvic supports
WO2006110452A2 (en) * 2005-04-08 2006-10-19 Banyan Licensing Lc Portable support cushion
US7131694B1 (en) * 2005-04-29 2006-11-07 Buffa John A Adjustable lumbar support for vehicle seat
US7334841B2 (en) * 2005-11-28 2008-02-26 Kuo-Ching Chou Angle adjustment mechanism for lumbar support of chair backrest
WO2007127943A2 (en) 2006-04-28 2007-11-08 Steelcase Development Corporation Seating construction and method of assembly
US8052213B2 (en) * 2006-07-03 2011-11-08 Milsco Manufacturing Company, A Unit Of Jason Incorporated Seat with adjustable seat occupant support assembly and integrally formed seat shell therefor
EP1900307B1 (en) * 2006-09-18 2010-05-12 Pro-Cord S.P.A. Chair backrest with integral lumbar support
US7896438B2 (en) * 2006-09-29 2011-03-01 Sunrise Medical Hhg, Inc. Shapeable wheelchair seatback assembly
US7857388B2 (en) * 2007-06-01 2010-12-28 Steelcase Inc. Seating unit with adjustable lumbar device
DE102008000405A1 (en) 2008-02-26 2009-09-24 Visteon Global Technologies, Inc., Van Buren Township User interface for setting parameters for air conditioning systems in vehicles
JP5603329B2 (en) * 2008-05-26 2014-10-08 スチールケース インコーポレーテッド Tuning backrest for seating unit
US7841664B2 (en) * 2008-06-04 2010-11-30 Steelcase Inc. Chair with control system
US7850246B2 (en) * 2009-02-19 2010-12-14 Ford Global Technologies, Llc Shingled thin seat construction for vehicle
US8333430B2 (en) * 2009-06-01 2012-12-18 Adams Mfg. Corp. Adirondack chair
EP2325040B1 (en) * 2009-11-23 2018-01-03 Faurecia Automotive Seating, Inc. Controllable comfort shell for vehicle seat
USD637423S1 (en) 2010-04-13 2011-05-10 Herman Miller, Inc. Chair
USD657166S1 (en) 2010-04-13 2012-04-10 Herman Miller, Inc. Chair
USD652657S1 (en) 2010-04-13 2012-01-24 Herman Miller, Inc. Chair
USD650206S1 (en) 2010-04-13 2011-12-13 Herman Miller, Inc. Chair
US8449037B2 (en) 2010-04-13 2013-05-28 Herman Miller, Inc. Seating structure with a contoured flexible backrest
USD653061S1 (en) 2010-04-13 2012-01-31 Herman Miller, Inc. Chair
USD639091S1 (en) 2010-04-13 2011-06-07 Herman Miller, Inc. Backrest
US8459735B2 (en) * 2011-05-18 2013-06-11 Seats, Inc. Seat with recessing section
US8919880B2 (en) 2012-03-27 2014-12-30 Haworth, Inc. Flexible seating surface
US9661930B2 (en) 2012-09-21 2017-05-30 Steelcase Inc. Chair construction
US9289070B2 (en) * 2012-09-21 2016-03-22 Marcelo Mezzera Chair having a dynamically-flexible back and seat
USD696545S1 (en) * 2013-07-30 2013-12-31 Steelcase, Inc. Rear surface of a chair back
JP6184010B2 (en) * 2013-10-23 2017-08-23 株式会社岡村製作所 Chair
US9744094B2 (en) * 2014-02-28 2017-08-29 Evolution Technologies Inc. Walker apparatus and backrest therefor
US9339432B2 (en) * 2014-02-28 2016-05-17 Evolution Technologies Inc. Walker apparatus and backrest therefor
USD733449S1 (en) 2014-07-17 2015-07-07 Adams Mfg. Corp. Adirondack chair
JP6468855B2 (en) * 2015-01-19 2019-02-13 株式会社オカムラ Plate member connection structure, chair load support structure, and chair
JP6461624B2 (en) * 2015-01-26 2019-01-30 株式会社オカムラ Cover member for backrest, backrest and chair
JP6826043B2 (en) 2015-04-13 2021-02-03 スティールケース インコーポレイテッド Seating structure
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US9706846B2 (en) 2015-06-09 2017-07-18 Exemplis Corporation Chair back assembly
CN107920666B (en) * 2015-06-29 2021-11-23 赫尔曼米勒有限公司 Attachment structure for a suspension seat
US9596941B1 (en) * 2016-02-02 2017-03-21 Office Master Inc. Chair back with height and lumbar adjustment
US9868374B2 (en) * 2016-03-18 2018-01-16 Ami Industries, Inc. Modular monocoque backrest
US10144322B2 (en) 2016-04-27 2018-12-04 Ford Global Technologies, Llc Power head restraint with flexible closeout cover member
US10144321B2 (en) * 2016-04-27 2018-12-04 Ford Global Technologies, Llc Power head restraint flexible closeout cover
US10219627B2 (en) 2016-09-29 2019-03-05 Steelcase Inc. Compliant seating structure
NO343283B1 (en) * 2017-06-06 2019-01-14 Knut Einar Kopperud Back rest to be used with seat or chair
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
EP4122358A1 (en) * 2017-12-05 2023-01-25 Steelcase Inc. Compliant backrest
US10813463B2 (en) * 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
US10668842B2 (en) * 2018-08-16 2020-06-02 Sears Manufacturing Co. Adjustable lumbar support for a vehicle seat
US11324323B2 (en) 2019-09-18 2022-05-10 Steelcase Inc. Body support member with lattice structure
US20230200536A1 (en) * 2019-09-24 2023-06-29 Beech Enterprises, Llc Adjustable desk chair
US11432649B2 (en) * 2019-09-24 2022-09-06 Beech Enterprises, Llc Adjustable desk chair
JP1711192S (en) * 2021-06-04 2022-03-30 Posture correction chair

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843195A (en) * 1956-01-25 1958-07-15 Alvar E A Barvaeus Self-adjusting back support
DE1121944B (en) * 1958-09-26 1962-01-11 Johann Schwarz Backrest, especially for motor vehicle seats
US3121592A (en) * 1962-08-29 1964-02-18 Gen Fireproofing Co Posture chair
GB993672A (en) 1963-01-15 1965-06-02 Vivian Home Seymer Improved chair
AT316802B (en) 1972-10-09 1974-07-25 Zuend & Co Ag K Back cushion or backrest
SE398293B (en) * 1976-04-21 1977-12-19 Wiener Hans IN ITS HOOK ADJUSTABLE BACKPILL
US4156544A (en) * 1978-03-20 1979-05-29 Milsco Manufacturing Company Vehicle seat having lumbar support adjustment means
SE449556B (en) * 1983-11-09 1987-05-11 Volvo Ab CHAIR, EXV CAR, ROOF OR AIRPLANE CHAIR, INCLUDING ONE IN THE SEATING ROOM
DE8702174U1 (en) 1987-02-12 1987-04-30 Kemmann & Koch, 5620 Velbert adjustable back
US4892356A (en) * 1988-07-27 1990-01-09 Chromcraft Furniture Corp. Chair shell
US5318346A (en) * 1991-05-30 1994-06-07 Steelcase Inc. Chair with zero front rise control
US5286083A (en) 1991-10-07 1994-02-15 Core Products International, Inc. Lumbar support back rest
US5249839A (en) 1991-11-12 1993-10-05 Steelcase Inc. Split back chair
DE4232679C1 (en) * 1992-09-29 1994-02-03 Ameu Management Corp Luxembour Backrest of a seat with an adjustment device for an elastic arch element for adjusting the curvature of the backrest
US5328245A (en) 1992-10-30 1994-07-12 Thomas J. Marks Chair having adjustable back support
US5316371A (en) 1993-03-25 1994-05-31 Mccord Winn Textron Adjustable vehicle seat
DE4320105C1 (en) * 1993-06-17 1994-10-13 Ameu Management Corp Adjustment device for a flexurally elastic supporting element of a backrest
US5344211A (en) * 1993-08-05 1994-09-06 Riyaz Adat Adjustable backrest
US5423593A (en) 1994-03-10 1995-06-13 Tachi-S, Co., Ltd. Lumbar support device
US5567010A (en) * 1994-08-29 1996-10-22 Bostrom Seating, Inc. Adjustable lumbar support
FR2739007B1 (en) 1995-09-21 1997-11-07 Chairtech LUMBAR SUPPORT SEAT
EP0780262B1 (en) * 1995-12-23 1999-06-30 Jörg Schwarzbich Device for attaching a support element to a wire grating
US6013040A (en) 1996-09-23 2000-01-11 Kingstar International America Power actuated lumbosacral backrest
DE29619129U1 (en) 1996-11-05 1997-01-02 Bort GmbH, 71384 Weinstadt Back cushion with a dimensionally stable support plate
US6186594B1 (en) 1998-04-07 2001-02-13 Corporation De L'ecole Polytechnique Flexible contour wheelchair backrest
US5997094A (en) * 1998-06-05 1999-12-07 Stylex, Inc. Stackable chair with lumbar support
US6079785A (en) * 1999-01-12 2000-06-27 Steelcase Development Inc. Chair having adjustable lumbar support

Also Published As

Publication number Publication date
US20020093233A1 (en) 2002-07-18
WO2001097656A2 (en) 2001-12-27
EP1292205A2 (en) 2003-03-19
CA2313746C (en) 2005-12-06
US6688687B2 (en) 2004-02-10
WO2001097656A3 (en) 2002-05-16
US6378942B1 (en) 2002-04-30
CA2313746A1 (en) 2001-12-20

Similar Documents

Publication Publication Date Title
AU2001272240A1 (en) Backrest with adjustable lumbar support
AU2500500A (en) Chair having adjustable lumbar support
AU2002345677A1 (en) Chair back construction with lumbar support
AU2001271625A1 (en) Lumbar support device
AU2001290981A1 (en) Adjustable lumbar support
AU1123901A (en) Lumbar support
AU2001235275A1 (en) Adjustable chair
AUPP496498A0 (en) Adjustable headrest
TW578516U (en) Chair with backrest
GB2369292B (en) Adjustable armrest
EP1192876A3 (en) Chair with adjustable seat
AU2001285336A1 (en) Chair seat
GB9806636D0 (en) Seat assembly providing adjustable lumbar support
GB0223146D0 (en) Reclining chair having adjustable chair frame
GB2335843B (en) Seat assembly providing adjustable lumbar support
AU2002216179A1 (en) Lumbar support device
AU2001241694A1 (en) Reclining chair
AU3198900A (en) An arrangement in a chair, particularly a chair having an adjustable back and headrest
AU2001212988A1 (en) Chair backrest
AU6571298A (en) Backrest with integral inflatable lumbar support
GB2335845B (en) Seat assembly providing adjustable lumbar support
AUPQ093599A0 (en) Walkover seat with walkover lumbar support
AUPR024800A0 (en) The lumbar rest chair
AU2002213635A1 (en) Adjustable headrest
HRPK20010175B1 (en) Adjustable lumbar support