DE3775397D1 - Stuhl-rueckenteil. - Google Patents
Stuhl-rueckenteil.Info
- Publication number
- DE3775397D1 DE3775397D1 DE8787114019T DE3775397T DE3775397D1 DE 3775397 D1 DE3775397 D1 DE 3775397D1 DE 8787114019 T DE8787114019 T DE 8787114019T DE 3775397 T DE3775397 T DE 3775397T DE 3775397 D1 DE3775397 D1 DE 3775397D1
- Authority
- DE
- Germany
- Prior art keywords
- polyester
- back part
- chair back
- springs
- spring
- 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
Links
Classifications
-
- 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
- A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
Landscapes
- Chairs Characterized By Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87114019A EP0308538B1 (de) | 1987-09-25 | 1987-09-25 | Stuhl-Rückenteil |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3775397D1 true DE3775397D1 (de) | 1992-01-30 |
Family
ID=8197315
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8717656U Expired DE8717656U1 (de) | 1987-09-25 | 1987-09-25 | Stuhl-Rückenteil |
DE8787114019T Expired - Fee Related DE3775397D1 (de) | 1987-09-25 | 1987-09-25 | Stuhl-rueckenteil. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8717656U Expired DE8717656U1 (de) | 1987-09-25 | 1987-09-25 | Stuhl-Rückenteil |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0308538B1 (de) |
AT (1) | ATE70415T1 (de) |
DE (2) | DE8717656U1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19626394A1 (de) * | 1996-07-01 | 1998-01-08 | Stoll Sedus Ag | Bewegliche Rückenlehne |
DE19754817A1 (de) * | 1997-12-10 | 1999-06-17 | Stoll Sedus Ag | Rückenlehne |
US6523895B1 (en) * | 1999-02-05 | 2003-02-25 | Davis Furniture Industries, Inc. | Ergonomic chair |
DE10048779A1 (de) * | 2000-09-29 | 2002-04-18 | Stoll Sedus Ag | Rückenlehne |
ES2269841T3 (es) | 2003-02-16 | 2007-04-01 | Sedus Stoll Ag | Respaldo. |
DE102008064466A1 (de) * | 2008-12-22 | 2010-07-01 | GM Global Technology Operations, Inc., Detroit | Sitz |
ITBO20110761A1 (it) * | 2011-12-23 | 2013-06-24 | Omer Gasperini | Perfezionamento nei sostegni lombari |
DE102012219206B4 (de) * | 2012-10-22 | 2017-10-26 | Sedus Stoll Ag | Dorsokinetische Rückenlehne eines Sitzmöbels, Sitzmöbel |
CN108294516B (zh) * | 2018-01-25 | 2020-08-21 | 杭州鼎绘家居科技有限公司 | 一种办公椅 |
EP3850989A1 (de) * | 2020-01-16 | 2021-07-21 | Sitland S.P.A. | Stuhlstruktur mit einer elastisch nachgebenden rückenlehne |
DE102020103861B3 (de) | 2020-02-14 | 2021-04-29 | Hellstern medical GmbH | Operationsstuhl |
DE102020007990A1 (de) | 2020-02-14 | 2021-08-19 | Hellstern medical GmbH | Operationsstuhl |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2524624A (en) * | 1946-08-14 | 1950-10-03 | Roy A Cramer | Resilient chair back mounting |
US3934930A (en) * | 1974-11-07 | 1976-01-27 | Leggett & Platt, Incorporated | Back support for chair |
-
1987
- 1987-09-25 EP EP87114019A patent/EP0308538B1/de not_active Expired - Lifetime
- 1987-09-25 AT AT87114019T patent/ATE70415T1/de not_active IP Right Cessation
- 1987-09-25 DE DE8717656U patent/DE8717656U1/de not_active Expired
- 1987-09-25 DE DE8787114019T patent/DE3775397D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE70415T1 (de) | 1992-01-15 |
DE8717656U1 (de) | 1989-09-14 |
EP0308538B1 (de) | 1991-12-18 |
EP0308538A1 (de) | 1989-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |