WO2007083186A2 - Dispositif pour ajuster l'inclinaison d'un dossier ou siege d'une chaise - Google Patents

Dispositif pour ajuster l'inclinaison d'un dossier ou siege d'une chaise Download PDF

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Publication number
WO2007083186A2
WO2007083186A2 PCT/IB2006/003748 IB2006003748W WO2007083186A2 WO 2007083186 A2 WO2007083186 A2 WO 2007083186A2 IB 2006003748 W IB2006003748 W IB 2006003748W WO 2007083186 A2 WO2007083186 A2 WO 2007083186A2
Authority
WO
WIPO (PCT)
Prior art keywords
follower
cam
bracket
rod
constrained
Prior art date
Application number
PCT/IB2006/003748
Other languages
English (en)
Other versions
WO2007083186A3 (fr
Inventor
Armando Donati
Original Assignee
Donati S.P.A.
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 Donati S.P.A. filed Critical Donati S.P.A.
Priority to US12/160,923 priority Critical patent/US20100219672A1/en
Priority to EP06831792A priority patent/EP1976414A2/fr
Publication of WO2007083186A2 publication Critical patent/WO2007083186A2/fr
Publication of WO2007083186A3 publication Critical patent/WO2007083186A3/fr

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
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

La présente invention concerne un dispositif (1) pour ajuster l'inclinaison d'au moins un composant mobile d'une chaise, du type comprenant au moins une came (16, 17), contrainte de façon rotative sur un support (2), et au moins un suiveur (15) contraint de façon coulissante sur le profil (23) de ladite came, le composant mobile étant solidaire du suiveur et le support étant fixe par rapport au suiveur ou vice versa. Le dispositif comprend en outre des moyens (13, 18) pour contraindre le suiveur sur le support, les moyens mentionnés ci-dessus (13, 18) et la came mentionnée ci-dessus (16, 17) étant conçu pour que la réaction de contrainte du suiveur sur la came soit sensiblement toujours dirigée vers le centre de rotation instantanée de cette dernière.
PCT/IB2006/003748 2006-01-23 2006-12-21 Dispositif pour ajuster l'inclinaison d'un dossier ou siege d'une chaise WO2007083186A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/160,923 US20100219672A1 (en) 2006-01-23 2006-12-21 Device for adjusting the tilt of a backrest or seat of a chair
EP06831792A EP1976414A2 (fr) 2006-01-23 2006-12-21 Dispositif pour ajuster l inclinaison d un dossier ou siege d une chaise

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2006U000022 2006-01-23
IT000022U ITMI20060022U1 (it) 2006-01-23 2006-01-23 Dispositivo di regolazione dell'inclinazione dello schienale o della seduta di una sedia

Publications (2)

Publication Number Publication Date
WO2007083186A2 true WO2007083186A2 (fr) 2007-07-26
WO2007083186A3 WO2007083186A3 (fr) 2007-11-08

Family

ID=38287983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/003748 WO2007083186A2 (fr) 2006-01-23 2006-12-21 Dispositif pour ajuster l'inclinaison d'un dossier ou siege d'une chaise

Country Status (4)

Country Link
US (1) US20100219672A1 (fr)
EP (1) EP1976414A2 (fr)
IT (1) ITMI20060022U1 (fr)
WO (1) WO2007083186A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1992254A1 (fr) * 2007-05-16 2008-11-19 Effe Tre S.r.L. Dispositif de changement de réglage d'un siège

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343712A1 (de) * 1972-10-24 1974-05-02 Ford Werke Ag Rueckenlehne fuer einen kraftfahrzeugsitz mit einer einstellbaren kreuzstuetze
US5482350A (en) * 1988-05-20 1996-01-09 La-Z-Boy Chair Company Linear actuation drive mechanism for power-assisted chairs
US5730494A (en) * 1995-06-07 1998-03-24 La-Z-Boy Incorporated Linear actuation drive mechanism for power-assisted chairs
US20050077768A1 (en) * 2003-10-09 2005-04-14 Su-Ming Chen Chair with a stopping device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062587A (en) * 1976-01-13 1977-12-13 Herman Miller, Inc. Back position control device for chairs
JPH0244583Y2 (fr) * 1985-03-12 1990-11-27
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
WO1996011611A1 (fr) * 1994-10-17 1996-04-25 Sifa Sitzfabrik Gmbh Support de siege pour chaises de bureau ou analogue
DE19849522A1 (de) * 1998-10-21 2000-04-27 Drabert Gmbh Bürostuhl mit einer Sitzneigungsverstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343712A1 (de) * 1972-10-24 1974-05-02 Ford Werke Ag Rueckenlehne fuer einen kraftfahrzeugsitz mit einer einstellbaren kreuzstuetze
US5482350A (en) * 1988-05-20 1996-01-09 La-Z-Boy Chair Company Linear actuation drive mechanism for power-assisted chairs
US5730494A (en) * 1995-06-07 1998-03-24 La-Z-Boy Incorporated Linear actuation drive mechanism for power-assisted chairs
US20050077768A1 (en) * 2003-10-09 2005-04-14 Su-Ming Chen Chair with a stopping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1992254A1 (fr) * 2007-05-16 2008-11-19 Effe Tre S.r.L. Dispositif de changement de réglage d'un siège

Also Published As

Publication number Publication date
EP1976414A2 (fr) 2008-10-08
US20100219672A1 (en) 2010-09-02
WO2007083186A3 (fr) 2007-11-08
ITMI20060022U1 (it) 2007-07-24

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