CA2655276C - Siege dote d'une base d'appui - Google Patents

Siege dote d'une base d'appui Download PDF

Info

Publication number
CA2655276C
CA2655276C CA2655276A CA2655276A CA2655276C CA 2655276 C CA2655276 C CA 2655276C CA 2655276 A CA2655276 A CA 2655276A CA 2655276 A CA2655276 A CA 2655276A CA 2655276 C CA2655276 C CA 2655276C
Authority
CA
Canada
Prior art keywords
seat
chair
backrest
support base
lateral
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.)
Expired - Fee Related
Application number
CA2655276A
Other languages
English (en)
Other versions
CA2655276A1 (fr
Inventor
Yoichiro Oda
Eisuke Hara
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
Priority claimed from JP2006162632A external-priority patent/JP4926551B2/ja
Priority claimed from JP2006163383A external-priority patent/JP4964507B2/ja
Application filed by Okamura Corp filed Critical Okamura Corp
Publication of CA2655276A1 publication Critical patent/CA2655276A1/fr
Application granted granted Critical
Publication of CA2655276C publication Critical patent/CA2655276C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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)

Abstract

L'invention concerne un siège dont le dossier peut être fortement incliné vers l'arrière dans une petite plage d'angle de rotation sans augmenter la hauteur des repose-pied ni du siège. Les repose-pied (1) comprennent une paire de repose-pied latéraux gauche et droit (9) de forme angulaire en vue latérale, chacune ayant un pied avant (9a) basculant vers l'avant et vers le bas et un pied arrière (9b) basculant vers l'arrière et vers le bas. L'extrémité inférieure d'un cadre (3) de support de dossier est montée de façon pivotante sur le repose-pied (1) à une position appropriée sous le corps de siège (2) de manière à pouvoir s'incliner vers l'arrière entre les repose-pied latéraux gauche et droit (9).
CA2655276A 2006-06-12 2007-06-11 Siege dote d'une base d'appui Expired - Fee Related CA2655276C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2006-162631 2006-06-12
JP2006162632A JP4926551B2 (ja) 2006-06-12 2006-06-12 椅子
JP2006-162632 2006-06-12
JP2006162631A JP4964506B2 (ja) 2006-06-12 2006-06-12 椅子
JP2006163383A JP4964507B2 (ja) 2006-06-13 2006-06-13 椅子
JP2006-163383 2006-06-13
PCT/JP2007/061739 WO2007145170A1 (fr) 2006-06-12 2007-06-11 Siège

Publications (2)

Publication Number Publication Date
CA2655276A1 CA2655276A1 (fr) 2007-12-21
CA2655276C true CA2655276C (fr) 2013-01-22

Family

ID=38831684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2655276A Expired - Fee Related CA2655276C (fr) 2006-06-12 2007-06-11 Siege dote d'une base d'appui

Country Status (6)

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

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
USD543042S1 (en) * 2005-11-10 2007-05-22 Okamura Corporation Chair
USD543040S1 (en) * 2005-11-10 2007-05-22 Okamura Corporation Chair

Also Published As

Publication number Publication date
CN101500455A (zh) 2009-08-05
JP2007330337A (ja) 2007-12-27
EP2033541A1 (fr) 2009-03-11
CA2655276A1 (fr) 2007-12-21
CN101500455B (zh) 2013-05-08
JP4964506B2 (ja) 2012-07-04
US20090195043A1 (en) 2009-08-06
EP2033541A4 (fr) 2014-01-22
WO2007145170A1 (fr) 2007-12-21

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Effective date: 20220301

MKLA Lapsed

Effective date: 20200831