ATE420577T1 - Sitz mit flexibler rücklehne - Google Patents
Sitz mit flexibler rücklehneInfo
- Publication number
- ATE420577T1 ATE420577T1 AT06123871T AT06123871T ATE420577T1 AT E420577 T1 ATE420577 T1 AT E420577T1 AT 06123871 T AT06123871 T AT 06123871T AT 06123871 T AT06123871 T AT 06123871T AT E420577 T1 ATE420577 T1 AT E420577T1
- Authority
- AT
- Austria
- Prior art keywords
- backrest
- seat
- frame elements
- flexible backrest
- sitting
- 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
- A47C1/03255—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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
- A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
-
- 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
-
- 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
- A47C7/445—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
-
- 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
- A47C7/445—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
- A47C7/4454—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs of torsion type
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005328154A JP4719905B2 (ja) | 2005-10-27 | 2005-11-11 | 椅子 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE420577T1 true ATE420577T1 (de) | 2009-01-15 |
Family
ID=37669592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT06123871T ATE420577T1 (de) | 2005-11-11 | 2006-11-10 | Sitz mit flexibler rücklehne |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7862120B2 (de) |
| EP (1) | EP1785070B1 (de) |
| JP (2) | JP4719905B2 (de) |
| CN (1) | CN100566631C (de) |
| AT (1) | ATE420577T1 (de) |
| DE (1) | DE602006004821D1 (de) |
Families Citing this family (83)
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| US20080067850A1 (en) * | 2006-09-19 | 2008-03-20 | Permobil Ab | Backrest for a chair |
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| JP2010099106A (ja) * | 2008-10-21 | 2010-05-06 | Itoki Corp | 椅子用背もたれ及び椅子 |
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| EP3576573B1 (de) * | 2017-02-03 | 2021-04-07 | Zhejiang Sunon Furniture Manufacture Co., Ltd. | Stuhl |
| DK3691497T3 (da) * | 2017-10-05 | 2024-07-15 | Godrej & Boyce Mfg Co Ltd | Stillingsadaptiv arbejdsstol |
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| US10932571B2 (en) * | 2018-05-31 | 2021-03-02 | Ofs Brands Holdings Inc. | Rotatable chair back |
| WO2020079840A1 (ja) * | 2018-10-19 | 2020-04-23 | コクヨ株式会社 | 椅子 |
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| US20040140701A1 (en) | 2002-10-15 | 2004-07-22 | Burkhard Schmitz | Backrest for a seating structure with an adjustable sacral support |
| US6695403B1 (en) * | 2002-12-14 | 2004-02-24 | Tung-Hua Su | Backrest supporting assembly |
| US6767066B1 (en) * | 2003-01-09 | 2004-07-27 | Patrician Furniture Co. | Articulated chair for health care |
| DE50304649D1 (de) | 2003-02-16 | 2006-09-28 | Stoll Sedus Ag | Rückenlehne |
| USD497264S1 (en) * | 2003-09-29 | 2004-10-19 | Steelcase S.A. | Seat |
| US6843530B1 (en) * | 2003-12-23 | 2005-01-18 | Yao-Chuan Wu | Multi-stage backrest assembly |
| US7273253B2 (en) * | 2004-06-09 | 2007-09-25 | Kimball International, Inc. | Chair ride mechanism with tension assembly |
| US7422287B2 (en) * | 2005-03-08 | 2008-09-09 | Steelcase Inc. | Seating with shape-changing back support frame |
| JP5002835B2 (ja) * | 2005-10-27 | 2012-08-15 | コクヨ株式会社 | 部材の接続構造 |
| JP4614088B2 (ja) * | 2005-11-11 | 2011-01-19 | コクヨ株式会社 | バネの取付構造 |
| JP4747311B2 (ja) * | 2005-11-11 | 2011-08-17 | コクヨ株式会社 | 椅子 |
| JP4945781B2 (ja) * | 2005-11-11 | 2012-06-06 | コクヨ株式会社 | 椅子 |
| US7226127B1 (en) * | 2005-12-21 | 2007-06-05 | Tk Canada Limited | Ergonomic chair backrest |
-
2005
- 2005-11-11 JP JP2005328154A patent/JP4719905B2/ja not_active Expired - Lifetime
-
2006
- 2006-10-27 CN CNB2006100639612A patent/CN100566631C/zh not_active Expired - Fee Related
- 2006-11-09 US US11/594,857 patent/US7862120B2/en not_active Expired - Fee Related
- 2006-11-10 AT AT06123871T patent/ATE420577T1/de not_active IP Right Cessation
- 2006-11-10 DE DE200660004821 patent/DE602006004821D1/de active Active
- 2006-11-10 EP EP20060123871 patent/EP1785070B1/de not_active Not-in-force
-
2011
- 2011-02-04 JP JP2011022959A patent/JP2011120933A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1981671A (zh) | 2007-06-20 |
| JP2007143571A (ja) | 2007-06-14 |
| JP4719905B2 (ja) | 2011-07-06 |
| US20070108821A1 (en) | 2007-05-17 |
| EP1785070A1 (de) | 2007-05-16 |
| JP2011120933A (ja) | 2011-06-23 |
| EP1785070B1 (de) | 2009-01-14 |
| US7862120B2 (en) | 2011-01-04 |
| CN100566631C (zh) | 2009-12-09 |
| DE602006004821D1 (de) | 2009-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |