IT1320421B1 - Sedia con sedile e schienale oscillanti in modo sincronizzato. - Google Patents

Sedia con sedile e schienale oscillanti in modo sincronizzato.

Info

Publication number
IT1320421B1
IT1320421B1 IT2000TO000558A ITTO20000558A IT1320421B1 IT 1320421 B1 IT1320421 B1 IT 1320421B1 IT 2000TO000558 A IT2000TO000558 A IT 2000TO000558A IT TO20000558 A ITTO20000558 A IT TO20000558A IT 1320421 B1 IT1320421 B1 IT 1320421B1
Authority
IT
Italy
Prior art keywords
supporting structure
chair
seat
backrest
base support
Prior art date
Application number
IT2000TO000558A
Other languages
English (en)
Inventor
Alessandro Piretti
Original Assignee
Pro Cord Srl
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 Pro Cord Srl filed Critical Pro Cord Srl
Priority to IT2000TO000558A priority Critical patent/IT1320421B1/it
Publication of ITTO20000558A0 publication Critical patent/ITTO20000558A0/it
Priority to EP01113380A priority patent/EP1161905A1/en
Priority to US09/876,852 priority patent/US6511128B2/en
Publication of ITTO20000558A1 publication Critical patent/ITTO20000558A1/it
Application granted granted Critical
Publication of IT1320421B1 publication Critical patent/IT1320421B1/it

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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil 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—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • A47C7/444—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil 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
    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445—Support 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

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
IT2000TO000558A 2000-06-09 2000-06-09 Sedia con sedile e schienale oscillanti in modo sincronizzato. IT1320421B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2000TO000558A IT1320421B1 (it) 2000-06-09 2000-06-09 Sedia con sedile e schienale oscillanti in modo sincronizzato.
EP01113380A EP1161905A1 (en) 2000-06-09 2001-06-01 Chair with seat and backrest that oscillate in a synchronized way
US09/876,852 US6511128B2 (en) 2000-06-09 2001-06-07 Chair with synchronized rocking seat and backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO000558A IT1320421B1 (it) 2000-06-09 2000-06-09 Sedia con sedile e schienale oscillanti in modo sincronizzato.

Publications (3)

Publication Number Publication Date
ITTO20000558A0 ITTO20000558A0 (it) 2000-06-09
ITTO20000558A1 ITTO20000558A1 (it) 2001-12-09
IT1320421B1 true IT1320421B1 (it) 2003-11-26

Family

ID=11457810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO000558A IT1320421B1 (it) 2000-06-09 2000-06-09 Sedia con sedile e schienale oscillanti in modo sincronizzato.

Country Status (3)

Country Link
US (1) US6511128B2 (it)
EP (1) EP1161905A1 (it)
IT (1) IT1320421B1 (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595584B1 (en) * 2002-01-16 2003-07-22 John W. Caldwell Seating for individuals and for groups of individuals with various degrees of accommodation and distraction
US6773066B2 (en) * 2002-09-17 2004-08-10 John W. Caldwell Control for a seat, and a seat incorporating it
US6896328B2 (en) 2002-12-18 2005-05-24 Hon Technology Inc. Steel wire chair with springs
US7753447B2 (en) * 2006-10-13 2010-07-13 L&P Property Management Company Casual control tilt lockout
DE202006018268U1 (de) * 2006-12-04 2007-02-08 Sato Office Gmbh Sitz mit einer Sitzplatte und einer Rückenlehne
CN101801241B (zh) * 2007-03-13 2013-06-05 Hni技术公司 动态座椅靠背腰部支撑系统
GB2460685B (en) * 2008-06-05 2013-01-30 Susan Walsh An inclusive chair
BR112012028026A2 (pt) 2010-05-05 2017-03-28 Eberhard Von Huene & Ass Inc sietema de painel de parede movível e desmontável
US8534758B2 (en) 2010-09-13 2013-09-17 Tropitone Furniture Co., Inc. Reclinable seating apparatus and method
US9717340B2 (en) 2010-09-13 2017-08-01 Tropitone Furniture Co., Inc. Adjustable seating and furniture
EP2910147B1 (en) * 2012-10-18 2018-11-07 Okamura Corporation Chair
US9332851B2 (en) 2013-03-15 2016-05-10 Hni Technologies Inc. Chair with activated back flex
EP3071072B1 (fr) * 2013-11-18 2018-01-03 Steelcase Inc Siège de bureau à mouvements synchronisés du dossier et de l'assise
CN106455821A (zh) 2014-04-17 2017-02-22 Hni技术公司 椅子和椅子控制组件、系统和方法
WO2015160693A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Flex lumbar support
USD731833S1 (en) 2014-04-17 2015-06-16 Allsteel Inc. Chair
US9769974B2 (en) * 2014-06-24 2017-09-26 Deere & Company Combination C-shaped spring and system
USD743180S1 (en) 2014-10-15 2015-11-17 Hni Technologies Inc. Chair
US9801470B2 (en) 2014-10-15 2017-10-31 Hni Technologies Inc. Molded chair with integrated support and method of making same
US9560917B2 (en) 2014-11-26 2017-02-07 Steelcase Inc. Recline adjustment system for chair
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
AU2016247797B2 (en) 2015-04-13 2019-08-01 Steelcase Inc. Seating arrangement
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
USD854914S1 (en) * 2017-03-16 2019-07-30 Topstar Gmbh Articulated joint for a chair
SG11202003107PA (en) * 2017-10-05 2020-05-28 Godrej & Boyce Mfg Co Ltd Posture adaptive work chair
EP3927215A4 (en) 2019-02-21 2023-03-15 Steelcase Inc. BODY SUPPORT ASSEMBLY AND METHODS OF USE AND ASSEMBLY THEREOF
IT201900007028A1 (it) * 2019-05-20 2020-11-20 L I M A S N C Di Riccardo Ed Elisa Beccegato Una sedia ed un telaio di una sedia
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491918A (en) * 1922-05-26 1924-04-29 Harry E Nolan Lawn chair
DE554560C (de) * 1929-02-12 1932-07-11 Anton Lorenz Stuhl aus Stahlrohr mit nach einem liegenden U gebogenem Untergestell
US2529726A (en) * 1946-08-23 1950-11-14 John M Dorton Folding chair
CA1184108A (en) * 1984-04-09 1985-03-19 David W. Smith Suspension arrangement for a tilting chair
US4786106A (en) * 1987-05-11 1988-11-22 Homecrest Industries Incorporated Rocking chair construction and method of making same
DE4008103A1 (de) * 1990-03-14 1991-09-19 Kusch Co Sitzmoebel Sitzelement mit einer textilbespannung fuer sitzmoebel
DE4033544A1 (de) * 1990-10-22 1992-04-30 Simon Desanta Stuhl, insbesondere buerostuhl
US5464274A (en) * 1994-01-13 1995-11-07 Westinghouse Electric Corporation Chair seat tilt adjustment and locking mechanism
DE4410383C2 (de) * 1994-03-25 1996-07-25 Desanta Stuhl
GB9500022D0 (en) * 1995-01-04 1995-03-01 Unwalla Jamshed Integrated seat and back and mechanism for chairs
DE29507658U1 (de) * 1995-05-12 1996-02-22 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Vorrichtung zum Verstellen einer Sitz- und/oder Rückenschale
US5775774A (en) * 1996-08-12 1998-07-07 Okano; Hiroshi Tilt mechanism for chairs
DE29704906U1 (de) * 1997-03-18 1997-05-22 Interstuhl Büromöbel GmbH & Co. KG, 72469 Meßstetten Stuhl, insbesondere Bürostuhl
DE19726160A1 (de) * 1997-06-20 1998-12-24 Johannes Uhlenbrock Sitzmöbel, insbesondere Bürodrehstuhl

Also Published As

Publication number Publication date
ITTO20000558A1 (it) 2001-12-09
US20020005658A1 (en) 2002-01-17
ITTO20000558A0 (it) 2000-06-09
EP1161905A1 (en) 2001-12-12
US6511128B2 (en) 2003-01-28

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