JP4964506B2 - 椅子 - Google Patents

椅子 Download PDF

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Publication number
JP4964506B2
JP4964506B2 JP2006162631A JP2006162631A JP4964506B2 JP 4964506 B2 JP4964506 B2 JP 4964506B2 JP 2006162631 A JP2006162631 A JP 2006162631A JP 2006162631 A JP2006162631 A JP 2006162631A JP 4964506 B2 JP4964506 B2 JP 4964506B2
Authority
JP
Japan
Prior art keywords
legs
leg
backrest
seat
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.)
Active
Application number
JP2006162631A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007330337A (ja
Inventor
洋一郎 小田
永祐 原
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.)
Okamura Corp
Original Assignee
Okamura Corp
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 Okamura Corp filed Critical Okamura Corp
Priority to JP2006162631A priority Critical patent/JP4964506B2/ja
Priority claimed from JP2006162632A external-priority patent/JP4926551B2/ja
Priority claimed from JP2006163383A external-priority patent/JP4964507B2/ja
Priority to EP07745028.6A priority patent/EP2033541A4/en
Priority to CN2007800300540A priority patent/CN101500455B/zh
Priority to US12/304,523 priority patent/US20090195043A1/en
Priority to PCT/JP2007/061739 priority patent/WO2007145170A1/ja
Priority to CA2655276A priority patent/CA2655276C/en
Publication of JP2007330337A publication Critical patent/JP2007330337A/ja
Publication of JP4964506B2 publication Critical patent/JP4964506B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • A47C7/002—Chair or stool bases
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
JP2006162631A 2006-06-12 2006-06-12 椅子 Active JP4964506B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006162631A JP4964506B2 (ja) 2006-06-12 2006-06-12 椅子
CA2655276A CA2655276C (en) 2006-06-12 2007-06-11 Chair having support base
US12/304,523 US20090195043A1 (en) 2006-06-12 2007-06-11 Chair
CN2007800300540A CN101500455B (zh) 2006-06-12 2007-06-11 椅子
EP07745028.6A EP2033541A4 (en) 2006-06-12 2007-06-11 SEAT
PCT/JP2007/061739 WO2007145170A1 (ja) 2006-06-12 2007-06-11 椅子

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006162632A JP4926551B2 (ja) 2006-06-12 2006-06-12 椅子
JP2006162631A JP4964506B2 (ja) 2006-06-12 2006-06-12 椅子
JP2006163383A JP4964507B2 (ja) 2006-06-13 2006-06-13 椅子

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012000355A Division JP5497075B2 (ja) 2012-01-05 2012-01-05 椅子

Publications (2)

Publication Number Publication Date
JP2007330337A JP2007330337A (ja) 2007-12-27
JP4964506B2 true JP4964506B2 (ja) 2012-07-04

Family

ID=38831684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006162631A Active JP4964506B2 (ja) 2006-06-12 2006-06-12 椅子

Country Status (6)

Country Link
US (1) US20090195043A1 (zh)
EP (1) EP2033541A4 (zh)
JP (1) JP4964506B2 (zh)
CN (1) CN101500455B (zh)
CA (1) CA2655276C (zh)
WO (1) WO2007145170A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6494088B2 (ja) * 2015-01-16 2019-04-03 株式会社オカムラ 反力機構、及び、それを用いる椅子
US11672343B2 (en) 2021-07-14 2023-06-13 Anthro Form, Llc 4-star base for a chair

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117835B (de) * 1956-07-23 1961-11-23 William H Reinholz Bodenanker fuer Kinderlaufstuehle
US4303219A (en) * 1979-12-14 1981-12-01 Carrick Virgil P Swivel-rocker base
JPS59114051U (ja) * 1983-01-24 1984-08-01 株式会社岡村製作所 座と背もたれが連動して傾動する椅子
IT1161498B (it) * 1983-07-12 1987-03-18 Castelli Spa Sedia
US5967609A (en) * 1996-11-18 1999-10-19 Hwe, Inc. Reclining chair with guide rail system
JPH10276853A (ja) * 1997-04-02 1998-10-20 Chuo Katan Kogyo Kk スタッキング椅子
DE19754829A1 (de) * 1997-12-10 1999-07-08 Wilkhahn Wilkening & Hahne Sitzmöbel
US5868468A (en) * 1998-04-24 1999-02-09 Wang; Chin-Chen Chair with adjustable inclination
US6030037A (en) * 1998-05-15 2000-02-29 Steelcase Inc. Horizontally nestable chair
US6412869B1 (en) * 1999-05-27 2002-07-02 Steelcase Development Corporation Nestable synchrotilt chair
JP2002282077A (ja) 2001-03-23 2002-10-02 Okamura Corp 椅 子
US6609755B2 (en) * 2001-06-15 2003-08-26 Hon Technology Inc. Ergonomic chair
US6595584B1 (en) * 2002-01-16 2003-07-22 John W. Caldwell Seating for individuals and for groups of individuals with various degrees of accommodation and distraction
JP4154934B2 (ja) 2002-06-17 2008-09-24 松下電工株式会社 マッサージ椅子
JP2004033449A (ja) 2002-07-03 2004-02-05 Kokuyo Co Ltd 椅子のレバー取付構造
JP2004057572A (ja) * 2002-07-30 2004-02-26 Itoki Crebio Corp 連結可能な椅子
USD512846S1 (en) * 2003-05-19 2005-12-20 Hni Technologies Inc. Mobile guest chair with arms
JP4589621B2 (ja) 2003-12-19 2010-12-01 株式会社岡村製作所 椅子
USD542549S1 (en) * 2005-11-10 2007-05-15 Okamura Corporation Chair
USD543040S1 (en) * 2005-11-10 2007-05-22 Okamura Corporation Chair
USD543042S1 (en) * 2005-11-10 2007-05-22 Okamura Corporation Chair

Also Published As

Publication number Publication date
JP2007330337A (ja) 2007-12-27
WO2007145170A1 (ja) 2007-12-21
US20090195043A1 (en) 2009-08-06
EP2033541A4 (en) 2014-01-22
CN101500455A (zh) 2009-08-05
CA2655276A1 (en) 2007-12-21
CN101500455B (zh) 2013-05-08
EP2033541A1 (en) 2009-03-11
CA2655276C (en) 2013-01-22

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