NL62657C - - Google Patents
Info
- Publication number
- NL62657C NL62657C NL62657DA NL62657C NL 62657 C NL62657 C NL 62657C NL 62657D A NL62657D A NL 62657DA NL 62657 C NL62657 C NL 62657C
- Authority
- NL
- Netherlands
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—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH243823X | 1945-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL62657C true NL62657C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1949-03-15 |
Family
ID=4548429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL62657D NL62657C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1945-04-13 |
Country Status (6)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3700862A1 (de) * | 1987-01-14 | 1988-07-28 | Vogt Bueromoebel | Sitzmoebel |
| US5383712A (en) * | 1988-04-25 | 1995-01-24 | Perry; Charles O. | Flexible chair |
| US5338094A (en) * | 1988-04-25 | 1994-08-16 | Perry Charles O | Flexible reclining chair |
| JPH0815446B2 (ja) * | 1990-04-10 | 1996-02-21 | ペリー、チャールズ・オー | 可撓性を有する積重ね可能な椅子 |
| US5100201A (en) * | 1990-09-21 | 1992-03-31 | J.G. Furniture Systems Inc. | Passive ergonomic work chair |
| US5626394A (en) * | 1995-06-07 | 1997-05-06 | Perry; Charles O. | Tubular chair frame |
| US6224159B1 (en) | 1999-05-12 | 2001-05-01 | Charles Owen Perry | Flexible chair which can be disassembled to a flat configuration |
| JP4719905B2 (ja) | 2005-10-27 | 2011-07-06 | コクヨ株式会社 | 椅子 |
| JP5002835B2 (ja) | 2005-10-27 | 2012-08-15 | コクヨ株式会社 | 部材の接続構造 |
| JP4945781B2 (ja) | 2005-11-11 | 2012-06-06 | コクヨ株式会社 | 椅子 |
| JP4721183B2 (ja) | 2005-11-11 | 2011-07-13 | 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 |
| US8939508B2 (en) | 2008-05-13 | 2015-01-27 | Chokchai Charoenapornwatana | Chairs with flexible spring backrest |
| US11304528B2 (en) | 2012-09-20 | 2022-04-19 | Steelcase Inc. | Chair assembly with upholstery covering |
| US8998339B2 (en) | 2012-09-20 | 2015-04-07 | Steelcase Inc. | Chair assembly with upholstery covering |
| US11229294B2 (en) | 2012-09-20 | 2022-01-25 | Steelcase Inc. | Chair assembly with upholstery covering |
| US11109683B2 (en) | 2019-02-21 | 2021-09-07 | Steelcase Inc. | Body support assembly and method 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 |
| US11617444B2 (en) | 2020-03-02 | 2023-04-04 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
| US11812870B2 (en) | 2021-02-10 | 2023-11-14 | Steelcase Inc. | Body support structure |
| CN114376567B (zh) * | 2022-02-18 | 2023-09-15 | 上海体育学院 | 一种智能化诊疗的姿态评估系统 |
-
0
- NL NL62657D patent/NL62657C/xx active
-
1945
- 1945-04-13 CH CH243823D patent/CH243823A/de unknown
-
1946
- 1946-04-09 BE BE464380D patent/BE464380A/fr unknown
- 1946-04-10 GB GB11045/46A patent/GB610741A/en not_active Expired
- 1946-04-12 FR FR925555D patent/FR925555A/fr not_active Expired
-
1949
- 1949-10-29 DE DEST97A patent/DE813760C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH243823A (de) | 1946-08-15 |
| BE464380A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1946-05-31 |
| FR925555A (fr) | 1947-09-08 |
| GB610741A (en) | 1948-10-20 |
| DE813760C (de) | 1951-09-17 |