ZA948057B - Height adjustment for the backs of chairs - Google Patents
Height adjustment for the backs of chairsInfo
- Publication number
- ZA948057B ZA948057B ZA948057A ZA948057A ZA948057B ZA 948057 B ZA948057 B ZA 948057B ZA 948057 A ZA948057 A ZA 948057A ZA 948057 A ZA948057 A ZA 948057A ZA 948057 B ZA948057 B ZA 948057B
- Authority
- ZA
- South Africa
- Prior art keywords
- fastening element
- clamping body
- bore
- bolt
- clamping
- 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
- 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
- A47C7/402—Support for the head or the back for the back adjustable in height
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Clamps And Clips (AREA)
- Chairs Characterized By Structure (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4335320A DE4335320A1 (de) | 1993-10-15 | 1993-10-15 | Höhenverstellung für Rückenlehnen von Stühlen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA948057B true ZA948057B (en) | 1995-06-09 |
Family
ID=6500315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA948057A ZA948057B (en) | 1993-10-15 | 1994-10-14 | Height adjustment for the backs of chairs |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5551754A (de) |
| EP (1) | EP0648452B1 (de) |
| AT (1) | ATE164047T1 (de) |
| AU (1) | AU665154B2 (de) |
| CA (1) | CA2118076C (de) |
| DE (2) | DE4335320A1 (de) |
| DK (1) | DK0648452T3 (de) |
| ES (1) | ES2117742T3 (de) |
| FI (1) | FI944813A (de) |
| IL (1) | IL111089A (de) |
| NO (1) | NO305971B1 (de) |
| RU (1) | RU2101994C1 (de) |
| TR (1) | TR28728A (de) |
| ZA (1) | ZA948057B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29600214U1 (de) * | 1996-01-08 | 1996-02-29 | SIFA Sitzfabrik GmbH, 92237 Sulzbach-Rosenberg | Klemmung für höhenverstellbare Rückenlehnen |
| US5921630A (en) * | 1997-06-06 | 1999-07-13 | Cassaday; Terrence Joseph | Height adjustment mechanism for a back rest or an arm rest of a chair |
| US6010193A (en) * | 1997-07-14 | 2000-01-04 | Honda Giken Kogyo Kabushiki Kaisha | Anti-rattle guide assembly for supporting an armrest or other structure moveable between extended and retracted positions |
| DE19731105C2 (de) * | 1997-07-19 | 1999-12-16 | Thomas Barth | Rückenlehne |
| US6523895B1 (en) * | 1999-02-05 | 2003-02-25 | Davis Furniture Industries, Inc. | Ergonomic chair |
| US6062647A (en) * | 1999-07-08 | 2000-05-16 | Mei; Teng-Fu | Adjustable armrest assembly |
| US6354664B1 (en) * | 2000-11-28 | 2002-03-12 | Su-Ming Chen | Height adjusting device for a chair |
| US7210742B2 (en) * | 2005-03-22 | 2007-05-01 | Yao-Chuan Wu | Distance adjustment device for chair |
| CN2848623Y (zh) * | 2005-09-28 | 2006-12-20 | 明门实业股份有限公司 | 可调整扶手高度的儿童汽车座椅 |
| US9131775B1 (en) | 2012-12-05 | 2015-09-15 | Joel H. Eisenberg | Adjustable seating |
| US9770111B2 (en) | 2015-03-05 | 2017-09-26 | A-Dec, Inc. | Height adjusting mechanism and stool for dental practitioner |
| KR101698730B1 (ko) * | 2016-11-01 | 2017-01-20 | 이명주 | 카시트용 발받침의 위치조절수단 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1336510A (en) * | 1918-12-19 | 1920-04-13 | Collier Keyworth Company | Chair-iron |
| US3526430A (en) * | 1968-11-18 | 1970-09-01 | Art Metal Knoll Corp | Back height adjustment mechanism |
| DE2218894A1 (de) * | 1972-04-19 | 1973-10-31 | Froescher Kg August | Lehnenverstelleinrichtung, insbesondere fuer buerostuehle |
| SE404407B (sv) * | 1977-12-14 | 1978-10-02 | Kalmar Lens Landsting | Losbar lasanordning for ror och axlar |
| JPS56145848A (en) * | 1980-04-14 | 1981-11-12 | Morita Mfg | Apparatus for adjusting inclination of head rest of treating table |
| US4596484A (en) * | 1984-10-05 | 1986-06-24 | Velbon International Corporation | Lock for telescoping tubular support |
| US4616877A (en) * | 1985-05-09 | 1986-10-14 | Kimball International, Inc. | Chair with back height adjustment |
| US5035466A (en) * | 1989-04-03 | 1991-07-30 | Krueger International, Inc. | Ergonomic chair |
| US5007678A (en) * | 1989-10-11 | 1991-04-16 | Steelcase Inc. | Chair back height adjustment mechanism |
| DE3939321C2 (de) * | 1989-11-28 | 1993-11-04 | Kaltenbach & Voigt | Stuhl mit hoehenverstellbarer rueckenlehne |
| US5232265A (en) * | 1992-02-11 | 1993-08-03 | Shepherd Products U.S., Inc. | Vertical back adjust for chairs |
| US5382077A (en) * | 1992-07-29 | 1995-01-17 | Doerner Products Ltd. | Height adjustment mechanism for a chair seat back |
-
1993
- 1993-10-15 DE DE4335320A patent/DE4335320A1/de not_active Ceased
-
1994
- 1994-08-13 DE DE59405465T patent/DE59405465D1/de not_active Expired - Fee Related
- 1994-08-13 EP EP94112672A patent/EP0648452B1/de not_active Expired - Lifetime
- 1994-08-13 AT AT94112672T patent/ATE164047T1/de not_active IP Right Cessation
- 1994-08-13 ES ES94112672T patent/ES2117742T3/es not_active Expired - Lifetime
- 1994-08-13 DK DK94112672T patent/DK0648452T3/da active
- 1994-09-15 NO NO943437A patent/NO305971B1/no not_active IP Right Cessation
- 1994-09-28 AU AU74272/94A patent/AU665154B2/en not_active Ceased
- 1994-09-29 IL IL111089A patent/IL111089A/en not_active IP Right Cessation
- 1994-10-07 RU RU94036442A patent/RU2101994C1/ru active
- 1994-10-13 TR TR01065/94A patent/TR28728A/xx unknown
- 1994-10-13 FI FI944813A patent/FI944813A/fi unknown
- 1994-10-13 CA CA002118076A patent/CA2118076C/en not_active Expired - Fee Related
- 1994-10-14 ZA ZA948057A patent/ZA948057B/xx unknown
- 1994-10-17 US US08/324,000 patent/US5551754A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2118076C (en) | 1999-11-16 |
| IL111089A (en) | 1998-06-15 |
| AU665154B2 (en) | 1995-12-14 |
| NO943437D0 (no) | 1994-09-15 |
| DK0648452T3 (da) | 1998-12-07 |
| FI944813A (fi) | 1995-04-16 |
| DE59405465D1 (de) | 1998-04-23 |
| FI944813A0 (fi) | 1994-10-13 |
| IL111089A0 (en) | 1994-11-28 |
| EP0648452A3 (de) | 1995-12-27 |
| CA2118076A1 (en) | 1995-04-16 |
| ATE164047T1 (de) | 1998-04-15 |
| AU7427294A (en) | 1995-06-22 |
| RU94036442A (ru) | 1996-07-27 |
| ES2117742T3 (es) | 1998-08-16 |
| NO305971B1 (no) | 1999-08-30 |
| US5551754A (en) | 1996-09-03 |
| RU2101994C1 (ru) | 1998-01-20 |
| EP0648452A2 (de) | 1995-04-19 |
| EP0648452B1 (de) | 1998-03-18 |
| DE4335320A1 (de) | 1995-04-20 |
| NO943437L (no) | 1995-04-18 |
| TR28728A (tr) | 1997-02-20 |
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