WO2008140777A3 - Control device for a seat, particularly for adjustable chairs - Google Patents
Control device for a seat, particularly for adjustable chairs Download PDFInfo
- Publication number
- WO2008140777A3 WO2008140777A3 PCT/US2008/005988 US2008005988W WO2008140777A3 WO 2008140777 A3 WO2008140777 A3 WO 2008140777A3 US 2008005988 W US2008005988 W US 2008005988W WO 2008140777 A3 WO2008140777 A3 WO 2008140777A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seat
- control device
- adjustable chairs
- chair
- support base
- 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
- A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs
- A47C1/03279—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs of torsion type
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
Embodiments of the present invention are directed to a control device for a seat of a chair, which includes a seat support connected to a support base. The support base is substantially U-shaped, with an internal part hollow at a central portion thereof. A coaxial torsion bar is also provided with an actuator lever for raising/lowering the seat of the chair.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000944A ITMI20070944A1 (en) | 2007-05-09 | 2007-05-09 | SEAT ADJUSTMENT DEVICE, PARTICULARLY FOR ADJUSTABLE CHAIRS. |
ITMI2007A000944 | 2007-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008140777A2 WO2008140777A2 (en) | 2008-11-20 |
WO2008140777A3 true WO2008140777A3 (en) | 2009-12-23 |
Family
ID=40002843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/005988 WO2008140777A2 (en) | 2007-05-09 | 2008-05-09 | Control device for a seat, particularly for adjustable chairs |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITMI20070944A1 (en) |
WO (1) | WO2008140777A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8632130B2 (en) * | 2010-05-13 | 2014-01-21 | L & P Property Management Company | Chair-specific adjustment device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3592433A (en) * | 1969-02-25 | 1971-07-13 | Bliss & Laughlin Ind | Torsion bar chair control |
US3612604A (en) * | 1966-08-17 | 1971-10-12 | Seng Co The | Torsion bar control for executive posture chair |
US4666121A (en) * | 1985-05-10 | 1987-05-19 | Syba Limited | Spring-tilt mechanism for a chair or seat |
US5242144A (en) * | 1991-09-23 | 1993-09-07 | Ford Motor Company | Latch system seat support assembly |
US5417473A (en) * | 1992-10-08 | 1995-05-23 | Protoned B.V. | Chair mechanism providing for an inclination range and inclination stop means |
US20060082201A1 (en) * | 2004-10-18 | 2006-04-20 | Werner Link | Chair |
-
2007
- 2007-05-09 IT IT000944A patent/ITMI20070944A1/en unknown
-
2008
- 2008-05-09 WO PCT/US2008/005988 patent/WO2008140777A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3612604A (en) * | 1966-08-17 | 1971-10-12 | Seng Co The | Torsion bar control for executive posture chair |
US3592433A (en) * | 1969-02-25 | 1971-07-13 | Bliss & Laughlin Ind | Torsion bar chair control |
US4666121A (en) * | 1985-05-10 | 1987-05-19 | Syba Limited | Spring-tilt mechanism for a chair or seat |
US5242144A (en) * | 1991-09-23 | 1993-09-07 | Ford Motor Company | Latch system seat support assembly |
US5417473A (en) * | 1992-10-08 | 1995-05-23 | Protoned B.V. | Chair mechanism providing for an inclination range and inclination stop means |
US20060082201A1 (en) * | 2004-10-18 | 2006-04-20 | Werner Link | Chair |
Also Published As
Publication number | Publication date |
---|---|
WO2008140777A2 (en) | 2008-11-20 |
ITMI20070944A1 (en) | 2008-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008086095A3 (en) | High chairs and methods to use high chairs | |
ATE552754T1 (en) | SUPPORT ARRANGEMENT AND CORRESPONDING SEATING STRUCTURE | |
WO2010115180A3 (en) | Passenger seat with single actuator seat mechanism | |
WO2008020824A3 (en) | Seating apparatus with reclining movement | |
EP1874165A4 (en) | Armrest with height adjustment mechanism | |
ATE536768T1 (en) | ADJUSTMENT DEVICE FOR CHAIRS | |
FR2912623B1 (en) | DEVICE FOR ADJUSTING THE RECLINING CHAIR. | |
GB0620475D0 (en) | Chair with an adjustable backrest | |
WO2014047255A3 (en) | Chair arm assembly | |
EP1842123A4 (en) | Multiple turn mechanism for manual lumbar support adjustment | |
EP1829740A3 (en) | Seat backrest with height adjustable centre arm rest | |
EP2134218A4 (en) | Adjustment device for a reclining chair | |
FR2912622B1 (en) | DEVICE FOR ADJUSTING THE RECLINING CHAIR. | |
EP2196110A4 (en) | Vehicle seat reclining device | |
WO2012064596A3 (en) | Reclining seat | |
WO2011062646A3 (en) | Lift chair | |
PL2125423T3 (en) | Seat adjuster, particularly backrest inclination adjuster | |
WO2011144381A3 (en) | Adjustment device for motor vehicle seats, in particular height adjustment devices | |
WO2011049461A3 (en) | A sitting arrangement | |
WO2007127740A3 (en) | Chair having an automatically adjusting resistance to tilting | |
WO2009131859A3 (en) | Automatically adjustable seat | |
WO2008140777A3 (en) | Control device for a seat, particularly for adjustable chairs | |
WO2010080220A3 (en) | Lumbar support and head rest adjustment mechanism | |
DE602006014274D1 (en) | Seat backrest with integrated lumbar support | |
ATE544371T1 (en) | SEATING FURNITURE WITH SEAT PART AND BACK PART |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08754319 Country of ref document: EP Kind code of ref document: A2 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 08754319 Country of ref document: EP Kind code of ref document: A2 |