IT1315528B1 - Poltrona ad assetto variabile - Google Patents

Poltrona ad assetto variabile

Info

Publication number
IT1315528B1
IT1315528B1 IT2000VI000226A ITVI20000226A IT1315528B1 IT 1315528 B1 IT1315528 B1 IT 1315528B1 IT 2000VI000226 A IT2000VI000226 A IT 2000VI000226A IT VI20000226 A ITVI20000226 A IT VI20000226A IT 1315528 B1 IT1315528 B1 IT 1315528B1
Authority
IT
Italy
Prior art keywords
frame
armchair
seat
backrest
pivot
Prior art date
Application number
IT2000VI000226A
Other languages
English (en)
Inventor
Enrico Cioncada
Original Assignee
Enrico Cioncada
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
Priority to IT2000VI000226A priority Critical patent/IT1315528B1/it
Application filed by Enrico Cioncada filed Critical Enrico Cioncada
Priority to CNA018208061A priority patent/CN1481224A/zh
Priority to PCT/EP2001/011923 priority patent/WO2002032260A1/en
Priority to DE60103177T priority patent/DE60103177D1/de
Priority to EG20011091A priority patent/EG22759A/xx
Priority to EP01987632A priority patent/EP1328176B1/en
Priority to AT01987632T priority patent/ATE265816T1/de
Priority to US10/398,826 priority patent/US6820935B1/en
Priority to AU2002218239A priority patent/AU2002218239A1/en
Priority to TNTNSN01143A priority patent/TNSN01143A1/fr
Publication of ITVI20000226A1 publication Critical patent/ITVI20000226A1/it
Application granted granted Critical
Publication of IT1315528B1 publication Critical patent/IT1315528B1/it

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
    • A47C1/03266—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
    • 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
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • 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
    • A47C1/03288—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with resilient blocks

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Seats For Vehicles (AREA)
  • Materials For Medical Uses (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Steroid Compounds (AREA)
IT2000VI000226A 2000-10-18 2000-10-18 Poltrona ad assetto variabile IT1315528B1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT2000VI000226A IT1315528B1 (it) 2000-10-18 2000-10-18 Poltrona ad assetto variabile
PCT/EP2001/011923 WO2002032260A1 (en) 2000-10-18 2001-10-16 Armchair with variable position
DE60103177T DE60103177D1 (de) 2000-10-18 2001-10-16 Verstellbarer sessel
EG20011091A EG22759A (en) 2000-10-18 2001-10-16 Armchair with variable position
CNA018208061A CN1481224A (zh) 2000-10-18 2001-10-16 位置可变的扶手椅
EP01987632A EP1328176B1 (en) 2000-10-18 2001-10-16 Armchair with variable position
AT01987632T ATE265816T1 (de) 2000-10-18 2001-10-16 Verstellbarer sessel
US10/398,826 US6820935B1 (en) 2000-10-18 2001-10-16 Armchair with variable position
AU2002218239A AU2002218239A1 (en) 2000-10-18 2001-10-16 Armchair with variable position
TNTNSN01143A TNSN01143A1 (fr) 2000-10-18 2001-10-17 Fauteuil a position variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000VI000226A IT1315528B1 (it) 2000-10-18 2000-10-18 Poltrona ad assetto variabile

Publications (2)

Publication Number Publication Date
ITVI20000226A1 ITVI20000226A1 (it) 2002-04-18
IT1315528B1 true IT1315528B1 (it) 2003-02-18

Family

ID=11461397

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000VI000226A IT1315528B1 (it) 2000-10-18 2000-10-18 Poltrona ad assetto variabile

Country Status (10)

Country Link
US (1) US6820935B1 (it)
EP (1) EP1328176B1 (it)
CN (1) CN1481224A (it)
AT (1) ATE265816T1 (it)
AU (1) AU2002218239A1 (it)
DE (1) DE60103177D1 (it)
EG (1) EG22759A (it)
IT (1) IT1315528B1 (it)
TN (1) TNSN01143A1 (it)
WO (1) WO2002032260A1 (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7134722B2 (en) * 2002-02-08 2006-11-14 Kokuyo Co., Ltd. Chair
WO2005120291A1 (de) * 2004-06-14 2005-12-22 Vitra Patente Ag Stuhl mit einer synchronmechanik
EP1878360A1 (en) * 2006-07-11 2008-01-16 Pro-Cord S.P.A. Chair with seat and backrest with synchronized movement
DE102006049677B4 (de) * 2006-10-18 2009-04-02 Sedus Stoll Ag Rückenlehne für einen Stuhl
ITMI20080685A1 (it) * 2008-04-15 2009-10-16 Unioffice S R L Sedia ergonomica
US8096621B2 (en) * 2008-06-12 2012-01-17 Milsco Manufacturing Company Vehicle seat assembly
KR20110084241A (ko) * 2008-10-16 2011-07-21 오카무라 가부시키가이샤 의자
US8272692B1 (en) * 2009-10-26 2012-09-25 Epperson Ronald B Office chair having tiltable seat and back
USD653061S1 (en) 2010-04-13 2012-01-31 Herman Miller, Inc. Chair
US8449037B2 (en) 2010-04-13 2013-05-28 Herman Miller, Inc. Seating structure with a contoured flexible backrest
USD637423S1 (en) 2010-04-13 2011-05-10 Herman Miller, Inc. Chair
USD639091S1 (en) 2010-04-13 2011-06-07 Herman Miller, Inc. Backrest
USD650206S1 (en) 2010-04-13 2011-12-13 Herman Miller, Inc. Chair
USD657166S1 (en) 2010-04-13 2012-04-10 Herman Miller, Inc. Chair
USD652657S1 (en) 2010-04-13 2012-01-24 Herman Miller, Inc. Chair
US20110304192A1 (en) * 2010-06-15 2011-12-15 Augustat Betty A Ergometric Chair Apparatus
WO2012032505A2 (en) * 2010-09-11 2012-03-15 Gil Meyuhas Natural balance active chair
WO2014196630A1 (ja) * 2013-06-06 2014-12-11 株式会社イトーキ 椅子
WO2015161281A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
JP6826043B2 (ja) 2015-04-13 2021-02-03 スティールケース インコーポレイテッド 着座用構成体
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US10610021B2 (en) * 2017-03-27 2020-04-07 Virco Mfg. Corporation Chair supported by bellows with motion control
AU2020224628B2 (en) 2019-02-21 2025-04-24 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11596232B2 (en) * 2019-04-16 2023-03-07 MillerKnoll, Inc. Chair for active engagement of user
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
EP4108135B1 (en) * 2021-06-23 2024-08-07 L&P Property Management Company Motion mechanism for a chair and chair

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471024A (en) * 1946-10-04 1949-05-24 Roy A Cramer Chair with tilting back and automatically shiftable seat
DE3139448C2 (de) * 1981-10-03 1984-06-07 Kusch & Co Sitzmöbelwerke KG, 5789 Hallenberg Stuhl
DE8607194U1 (de) * 1986-03-15 1986-04-30 Drabert Söhne Minden (Westf.), 4950 Minden Sitzmöbel
US4776633A (en) * 1986-04-10 1988-10-11 Steelcase Inc. Integrated chair and control
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
US4711491A (en) * 1986-06-09 1987-12-08 Jonathan Ginat Swivel tilt mechanism for chair
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
DE3700447A1 (de) * 1987-01-09 1988-07-21 Vogt Bueromoebel Sitzmoebel
DE3741472A1 (de) * 1987-12-08 1989-06-22 Simon Desanta Stuhl
DE3817761A1 (de) * 1988-05-19 1989-11-30 Roeder Gmbh Stuhl, insbesondere arbeits- oder buerostuhl
JPH0520199Y2 (it) 1988-11-30 1993-05-26
DE59006985D1 (de) * 1989-12-29 1994-10-06 Wilkhahn Wilkening & Hahne Synchronverstelleinrichtung für bürostühle oder dergleichen.
US5782536A (en) 1995-02-17 1998-07-21 Steelcase Inc. Modular chair construction and method of assembly
US5826940A (en) * 1995-11-27 1998-10-27 Hodgdon; Dewey Reactive multi-position chair
US5810439A (en) * 1996-05-09 1998-09-22 Haworth, Inc. Forward-rearward tilt control for chair
JP3325783B2 (ja) * 1996-10-09 2002-09-17 センター フォア デザイン リサーチ アンド ディベロプメント ナームローゼフェンノートチャップ 調節自在の椅子
US5975634A (en) * 1997-10-24 1999-11-02 Steelcase Development Inc. Chair including novel back construction
DE29802360U1 (de) * 1998-02-12 1999-06-10 Vogtherr, Burkhard, Mulhouse Funktionsstuhl
ITVI980182A1 (it) 1998-09-25 2000-03-25 Enrico Cioncada Sedia ad assetto variabile.
US6109694A (en) * 1999-06-01 2000-08-29 Hon Technololgy, Inc. Chair with four-bar linkage for self-adjusting back tension
US6161897A (en) * 1999-06-03 2000-12-19 Hon Technology Inc. Chair construction
WO2000078185A2 (en) * 1999-06-17 2000-12-28 Steelcase Inc. Chair construction
DE10194640B4 (de) * 2000-10-16 2008-03-27 Kokuyo Co., Ltd. Stuhl
JP3977005B2 (ja) * 2000-10-16 2007-09-19 コクヨ株式会社 椅子
WO2002032264A1 (en) * 2000-10-16 2002-04-25 Kokuyo Co., Ltd. Chair
US6609755B2 (en) * 2001-06-15 2003-08-26 Hon Technology Inc. Ergonomic chair

Also Published As

Publication number Publication date
ITVI20000226A1 (it) 2002-04-18
AU2002218239A1 (en) 2002-04-29
EP1328176A1 (en) 2003-07-23
US6820935B1 (en) 2004-11-23
CN1481224A (zh) 2004-03-10
WO2002032260A1 (en) 2002-04-25
TNSN01143A1 (fr) 2003-04-03
DE60103177D1 (de) 2004-06-09
ATE265816T1 (de) 2004-05-15
EP1328176B1 (en) 2004-05-06
EG22759A (en) 2003-07-30

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