AU2003272952A1 - Structure of chair backrest - Google Patents

Structure of chair backrest

Info

Publication number
AU2003272952A1
AU2003272952A1 AU2003272952A AU2003272952A AU2003272952A1 AU 2003272952 A1 AU2003272952 A1 AU 2003272952A1 AU 2003272952 A AU2003272952 A AU 2003272952A AU 2003272952 A AU2003272952 A AU 2003272952A AU 2003272952 A1 AU2003272952 A1 AU 2003272952A1
Authority
AU
Australia
Prior art keywords
chair backrest
backrest
chair
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
AU2003272952A
Inventor
Takashi Nakamura
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.)
Kokuyo Furniture Co Ltd
Takano Co Ltd
Original Assignee
Takano 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
Priority claimed from JP2002299697A external-priority patent/JP4185754B2/en
Priority claimed from JP2002299716A external-priority patent/JP2004129966A/en
Application filed by Takano Co Ltd filed Critical Takano Co Ltd
Publication of AU2003272952A1 publication Critical patent/AU2003272952A1/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
AU2003272952A 2002-10-11 2003-10-08 Structure of chair backrest Abandoned AU2003272952A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002299697A JP4185754B2 (en) 2002-04-08 2002-10-11 Chair backrest structure
JP2002299716A JP2004129966A (en) 2002-10-11 2002-10-11 Backrest structure of chair
JP2002-299697 2002-10-11
JP2002-299716 2002-10-11
PCT/JP2003/012919 WO2004037047A1 (en) 2002-10-11 2003-10-08 Structure of chair backrest

Publications (1)

Publication Number Publication Date
AU2003272952A1 true AU2003272952A1 (en) 2004-05-13

Family

ID=32179067

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003272952A Abandoned AU2003272952A1 (en) 2002-10-11 2003-10-08 Structure of chair backrest

Country Status (3)

Country Link
CN (1) CN100420404C (en)
AU (1) AU2003272952A1 (en)
WO (1) WO2004037047A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2895942A1 (en) * 2007-03-13 2008-09-13 Hni Technologies Inc. Dynamic chair back lumbar support system
JP5524564B2 (en) * 2009-10-19 2014-06-18 株式会社岡村製作所 Chair back
JP5514509B2 (en) * 2009-10-26 2014-06-04 株式会社イトーキ Rocking chair
CN101953592B (en) * 2010-04-16 2012-09-05 天津开发区奥金高新技术有限公司 Automatically adjustable back cushion
DE102012109710A1 (en) * 2012-10-11 2014-06-12 Grammer Ag Vehicle seat with changeable backrest shape
JP6135098B2 (en) * 2012-11-06 2017-05-31 コクヨ株式会社 Chair
CN106108442A (en) * 2016-08-22 2016-11-16 南宁曦聚绰新能源有限公司 A kind of Multi-purpose chair
KR101917582B1 (en) * 2018-08-17 2018-11-09 주식회사 대하정공 A chair including a backrest with tension

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2507575Y2 (en) * 1991-01-31 1996-08-14 株式会社イトーキクレビオ Chair backrest device
JP2536735Y2 (en) * 1991-04-05 1997-05-28 デュポン アジアパシフィック リミテッド Chair with backrest
DE4233627A1 (en) * 1992-10-06 1994-04-07 Comforto Gmbh Chair with backrest
JP3884186B2 (en) * 1998-07-09 2007-02-21 株式会社岡村製作所 Chair
CN1330907A (en) * 2000-06-09 2002-01-16 普罗科德有限公司 Chair with synchronous swing seat and back

Also Published As

Publication number Publication date
WO2004037047A1 (en) 2004-05-06
CN1713841A (en) 2005-12-28
CN100420404C (en) 2008-09-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase