[go: up one dir, main page]

WO2008140777A3 - Control device for a seat, particularly for adjustable chairs - Google Patents

Control device for a seat, particularly for adjustable chairs Download PDF

Info

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
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.)
Ceased
Application number
PCT/US2008/005988
Other languages
French (fr)
Other versions
WO2008140777A2 (en
Inventor
Massimo Costaglia
Alessandro Slongo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
L&P Property Management Co
Original Assignee
L&P Property Management Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by L&P Property Management Co filed Critical L&P Property Management Co
Publication of WO2008140777A2 publication Critical patent/WO2008140777A2/en
Anticipated expiration legal-status Critical
Publication of WO2008140777A3 publication Critical patent/WO2008140777A3/en
Ceased legal-status Critical Current

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.
PCT/US2008/005988 2007-05-09 2008-05-09 Control device for a seat, particularly for adjustable chairs Ceased WO2008140777A2 (en)

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 Ceased 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
WO2014047252A3 (en) Chair assembly
WO2014047255A3 (en) Chair arm assembly
WO2010078603A3 (en) Device for regulating blood flow
EP1915199A4 (en) Patient interface with an adjustable cushion
EP1829740A3 (en) Seat backrest with height adjustable centre arm rest
FR2912622B1 (en) DEVICE FOR ADJUSTING THE RECLINING CHAIR.
EP1842123A4 (en) Multiple turn mechanism for manual lumbar support adjustment
SG178890A1 (en) Table and seating apparatus
WO2011062646A3 (en) Lift chair
WO2009131859A3 (en) Automatically adjustable seat
PL2125423T3 (en) Seat adjuster, particularly backrest inclination adjuster
WO2011049461A3 (en) A sitting arrangement
GB0608840D0 (en) Adjustable support bar with adjustable shim design for steam turbine diaphragms
WO2013034332A3 (en) Height-adjustable head restraint for a vehicle seat and vehicle seat with a height-adjustable head restraint
WO2008140777A3 (en) Control device for a seat, particularly for adjustable chairs
WO2009092955A3 (en) Holder for attaching a headrest to the back of a seat
ATE544371T1 (en) SEATING FURNITURE WITH SEAT PART AND BACK PART
WO2010137830A3 (en) Chair with an adjustable backrest angle
DE202005001519U1 (en) Elastomeric bearing for generator, has adjustment device to move position of generator along central axis of bearing
GB0613892D0 (en) Baby seat with adjustable armrest mechanism
WO2011015876A3 (en) Portering chair.
ATE493910T1 (en) CHAIR, ESPECIALLY OFFICE CHAIR

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