BR9705033A - Chair mechanism and upholstery coverings - Google Patents
Chair mechanism and upholstery coveringsInfo
- Publication number
- BR9705033A BR9705033A BR9705033A BR9705033A BR9705033A BR 9705033 A BR9705033 A BR 9705033A BR 9705033 A BR9705033 A BR 9705033A BR 9705033 A BR9705033 A BR 9705033A BR 9705033 A BR9705033 A BR 9705033A
- Authority
- BR
- Brazil
- Prior art keywords
- chair mechanism
- seat pan
- backrest
- upholstery coverings
- chair
- Prior art date
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
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
- A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid springs
-
- 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
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
- A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
-
- 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
- A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
-
- 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
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
- A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
Abstract
The chair has a seat pan (3) and a backrest (2) that can be adjusted for various postures. The back rest is pivot mounted at one point and the seat pan at another. Built into the seat mechanism is a gas spring (6) and a coil spring (11). Linkages connect with the backrest and the seat pan for adjustment purposes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH250696 | 1996-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9705033A true BR9705033A (en) | 1999-04-27 |
Family
ID=4235333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9705033A BR9705033A (en) | 1996-10-14 | 1997-10-14 | Chair mechanism and upholstery coverings |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0839478B1 (en) |
JP (1) | JPH10257936A (en) |
CN (1) | CN1190564A (en) |
AT (1) | ATE223170T1 (en) |
BR (1) | BR9705033A (en) |
DE (1) | DE59708116D1 (en) |
ES (1) | ES2182017T3 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000022959A1 (en) * | 1998-10-20 | 2000-04-27 | Protoned B.V. | Chair mechanism |
ATE243963T1 (en) * | 1999-04-20 | 2003-07-15 | Provenda Marketing Ag | ARMCHAIR MECHANICS |
US6523898B1 (en) * | 1999-06-17 | 2003-02-25 | Steelcase Development Corporation | Chair construction |
DE50111943D1 (en) | 2000-10-12 | 2007-03-15 | Vitra Patente Ag | Storage for a seat |
JP4596625B2 (en) * | 2000-10-16 | 2010-12-08 | コクヨ株式会社 | Chair |
JP4693293B2 (en) * | 2001-07-13 | 2011-06-01 | 株式会社イトーキ | Chair seat support mechanism |
JP2004129751A (en) * | 2002-10-09 | 2004-04-30 | Honda Motor Co Ltd | Automobile seat |
ITMI20030238A1 (en) * | 2003-02-11 | 2004-08-12 | Donati Spa | METHOD AND MECHANISM FOR THE REALIZATION OF OFFICE CHAIRS OR ARMCHAIRS |
DE10309921A1 (en) * | 2003-03-07 | 2004-09-16 | Dauphin Entwicklungs- Und Beteiligungs-Gmbh | Chair, especially office chair |
WO2005120291A1 (en) * | 2004-06-14 | 2005-12-22 | Vitra Patente Ag | Seat comprising a synchronous mechanism |
US7306290B2 (en) * | 2005-11-30 | 2007-12-11 | L & G Property Management Company | Knockdown attachment mechanism for a reclining chair |
PT1985206E (en) * | 2006-02-15 | 2013-12-02 | Vicente Berbegal Perez | Office chair |
ITVI20080057A1 (en) * | 2008-03-07 | 2009-09-08 | Moving S R L | ADJUSTMENT DEVICE FOR OFFICE CHAIR |
CH701715A2 (en) | 2009-08-26 | 2011-02-28 | Vitra Patente Ag | Chair mechanism. |
JP5085635B2 (en) * | 2009-12-28 | 2012-11-28 | コクヨ株式会社 | Chair |
EP2457467B1 (en) * | 2010-11-26 | 2013-07-24 | Nuna International B.V. | Chair structure and method of assembling the same |
WO2013017279A1 (en) * | 2011-08-03 | 2013-02-07 | Haworth, Inc. | Adjusting mechanism for setting a restoring force which acts on a backrest of a chair, and office chair having an adjusting mechanism of this type |
JP6045805B2 (en) * | 2012-03-26 | 2016-12-14 | 須藤 二三男 | Chair frame structure |
USD707976S1 (en) | 2013-06-07 | 2014-07-01 | Steelcase Inc. | Chair |
USD721529S1 (en) | 2013-06-07 | 2015-01-27 | Steelcase Inc. | Handle apparatus |
USD703987S1 (en) | 2013-06-07 | 2014-05-06 | Steelcase Inc. | Chair |
USD706547S1 (en) | 2013-06-07 | 2014-06-10 | Steelcase Inc. | Chair |
USD703988S1 (en) | 2013-06-07 | 2014-05-06 | Steelcase Inc. | Chair |
USD704487S1 (en) | 2013-06-07 | 2014-05-13 | Steelcase Inc. | Chair |
EP2886015B1 (en) * | 2013-12-17 | 2016-07-13 | Donati S.p.A. | Chair with adjustable backrest |
CN106419239B (en) * | 2016-08-27 | 2023-12-26 | 永艺家具股份有限公司 | Adjusting structure of seat back linkage chair damping mechanism |
WO2020172243A1 (en) | 2019-02-21 | 2020-08-27 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
CN113475884B (en) * | 2021-08-12 | 2022-08-12 | 浙江安吉荣艺家具有限公司 | Comfortable adjustable ergonomic office chair |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4429917A (en) * | 1981-04-29 | 1984-02-07 | Hauserman Inc. Int. Furniture & Textile Division | Chair |
AU581120B2 (en) * | 1986-02-18 | 1989-02-09 | Sebel Furniture Limited | An article of furniture |
WO1995034233A1 (en) * | 1994-06-10 | 1995-12-21 | Haworth, Inc. | Ergonomic chair |
-
1997
- 1997-10-06 ES ES97810743T patent/ES2182017T3/en not_active Expired - Lifetime
- 1997-10-06 EP EP97810743A patent/EP0839478B1/en not_active Expired - Lifetime
- 1997-10-06 DE DE59708116T patent/DE59708116D1/en not_active Expired - Fee Related
- 1997-10-06 AT AT97810743T patent/ATE223170T1/en not_active IP Right Cessation
- 1997-10-13 CN CN97120091A patent/CN1190564A/en active Pending
- 1997-10-14 BR BR9705033A patent/BR9705033A/en not_active Application Discontinuation
- 1997-10-14 JP JP9317579A patent/JPH10257936A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1190564A (en) | 1998-08-19 |
ES2182017T3 (en) | 2003-03-01 |
ATE223170T1 (en) | 2002-09-15 |
JPH10257936A (en) | 1998-09-29 |
EP0839478A1 (en) | 1998-05-06 |
EP0839478B1 (en) | 2002-09-04 |
DE59708116D1 (en) | 2002-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
FA14 | Dismissal: dismissal - article 34 of industrial property law | ||
B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |