EP2033541A4 - Chair - Google Patents

Chair

Info

Publication number: EP2033541A4
Authority: EP; European Patent Office
Prior art keywords: chair
Prior art date: 2006-06-12
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP07745028.6A

Other languages

German (de)

French (fr)

Other versions

EP2033541A1 (en

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.)

2006-06-12

Filing date

2007-06-11

Publication date

2014-01-22

2006-06-12 Priority claimed from JP2006162632A external-priority patent/JP4926551B2/en

2006-06-13 Priority claimed from JP2006163383A external-priority patent/JP4964507B2/en

2007-06-11 Application filed by Okamura Corp filed Critical Okamura Corp

2009-03-11 Publication of EP2033541A1 publication Critical patent/EP2033541A1/en

2014-01-22 Publication of EP2033541A4 publication Critical patent/EP2033541A4/en

Status Withdrawn legal-status Critical Current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
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/44—Supports 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)

EP07745028.6A 2006-06-12 2007-06-11 Chair Withdrawn EP2033541A4 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2006162631A JP4964506B2 (en)	2006-06-12	2006-06-12	Chair
JP2006162632A JP4926551B2 (en)	2006-06-12	2006-06-12	Chair
JP2006163383A JP4964507B2 (en)	2006-06-13	2006-06-13	Chair
PCT/JP2007/061739 WO2007145170A1 (en)	2006-06-12	2007-06-11	Chair

Publications (2)

Publication Number	Publication Date
EP2033541A1 EP2033541A1 (en)	2009-03-11
EP2033541A4 true EP2033541A4 (en)	2014-01-22

Family

ID=38831684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07745028.6A Withdrawn EP2033541A4 (en)	2006-06-12	2007-06-11	Chair

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6494088B2 (en) *	2015-01-16	2019-04-03	株式会社オカムラ	Reaction force mechanism and chair using the same
US11672343B2 (en)	2021-07-14	2023-06-13	Anthro Form, Llc	4-star base for a chair

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1117835B (en) *	1956-07-23	1961-11-23	William H Reinholz	Ground anchor for children's exercise chairs
US4303219A (en) *	1979-12-14	1981-12-01	Carrick Virgil P	Swivel-rocker base
EP0131553A2 (en) *	1983-07-12	1985-01-16	Castelli S.P.A.	Chair
DE19754829A1 (en) *	1997-12-10	1999-07-08	Wilkhahn Wilkening & Hahne	Seat with backrest

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59114051U (en) *	1983-01-24	1984-08-01	株式会社岡村製作所	A chair where the seat and backrest tilt in conjunction with each other.
US5967609A (en) *	1996-11-18	1999-10-19	Hwe, Inc.	Reclining chair with guide rail system
JPH10276853A (en) *	1997-04-02	1998-10-20	Chuo Katan Kogyo Kk	Stacking chair
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 (en)	2001-03-23	2002-10-02	Okamura Corp	Chair
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 (en)	2002-06-17	2008-09-24	松下電工株式会社	Massage chair
JP2004033449A (en)	2002-07-03	2004-02-05	Kokuyo Co Ltd	Chair lever mounting structure
JP2004057572A (en) *	2002-07-30	2004-02-26	Itoki Crebio Corp	Chair that can be connected in a row
USD512846S1 (en) *	2003-05-19	2005-12-20	Hni Technologies Inc.	Mobile guest chair with arms
JP4589621B2 (en)	2003-12-19	2010-12-01	株式会社岡村製作所	Chair
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

2006
- 2006-06-12 JP JP2006162631A patent/JP4964506B2/en active Active
2007
- 2007-06-11 EP EP07745028.6A patent/EP2033541A4/en not_active Withdrawn
- 2007-06-11 WO PCT/JP2007/061739 patent/WO2007145170A1/en active Search and Examination
- 2007-06-11 US US12/304,523 patent/US20090195043A1/en not_active Abandoned
- 2007-06-11 CN CN2007800300540A patent/CN101500455B/en not_active Expired - Fee Related
- 2007-06-11 CA CA2655276A patent/CA2655276C/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1117835B (en) *	1956-07-23	1961-11-23	William H Reinholz	Ground anchor for children's exercise chairs
US4303219A (en) *	1979-12-14	1981-12-01	Carrick Virgil P	Swivel-rocker base
EP0131553A2 (en) *	1983-07-12	1985-01-16	Castelli S.P.A.	Chair
DE19754829A1 (en) *	1997-12-10	1999-07-08	Wilkhahn Wilkening & Hahne	Seat with backrest

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007145170A1 *

Also Published As

Publication number	Publication date
CN101500455B (en)	2013-05-08
CA2655276A1 (en)	2007-12-21
CN101500455A (en)	2009-08-05
JP2007330337A (en)	2007-12-27
JP4964506B2 (en)	2012-07-04
EP2033541A1 (en)	2009-03-11
US20090195043A1 (en)	2009-08-06
CA2655276C (en)	2013-01-22
WO2007145170A1 (en)	2007-12-21

Legal Events

Date	Code	Title	Description
2009-02-06	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2009-03-11	17P	Request for examination filed	Effective date: 20090109
2009-03-11	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
2009-03-11	AX	Request for extension of the european patent	Extension state: AL BA HR MK RS
2012-08-08	DAX	Request for extension of the european patent (deleted)
2014-01-22	A4	Supplementary search report drawn up and despatched	Effective date: 20140107
2014-01-22	RIC1	Information provided on ipc code assigned before grant	Ipc: A47C 7/44 20060101ALI20131219BHEP Ipc: A47C 1/024 20060101AFI20131219BHEP Ipc: A47C 7/00 20060101ALI20131219BHEP Ipc: A47C 1/032 20060101ALI20131219BHEP
2014-12-26	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2015-01-28	18D	Application deemed to be withdrawn	Effective date: 20140805

Publication	Publication Date	Title
AU313434S (en)	2007-03-23	Chair
AU314032S (en)	2007-05-08	Chair
AU314031S (en)	2007-05-08	Chair
PL1985206T3 (en)	2014-01-31	Office chair
GB0901130D0 (en)	2009-03-11	Chair
EP2114208A4 (en)	2012-10-24	Chair
EP2033541A4 (en)	2014-01-22	Chair
AU311785S (en)	2006-12-06	Chair
PH32006000725S1 (en)	2007-09-24	Chair
AU307797S (en)	2006-07-11	Chair
AU312462S (en)	2007-01-17	Chair
AU313433S (en)	2007-03-23	Chair
AU313435S (en)	2007-03-23	Chair
AU310198S (en)	2006-09-26	Chair
AU309237S (en)	2006-08-25	Chair
GB0606037D0 (en)	2006-05-03	Chair
AU308123S (en)	2006-07-27	Chair
GB0622412D0 (en)	2006-12-20	Chair
AU307801S (en)	2006-07-11	Chair
PH32006000288S1 (en)	2007-01-22	Chair
PH32006000459S1 (en)	2008-04-21	Chair
PH32006000726S1 (en)	2007-09-24	Chair
AU307798S (en)	2006-07-11	Chair
AU307799S (en)	2006-07-11	Chair
AU307800S (en)	2006-07-11	Chair