ES2114755T3 - Perfeccionamientos en los sistemas de flexion diferencial de los respaldos de butacas de despacho. - Google Patents

Perfeccionamientos en los sistemas de flexion diferencial de los respaldos de butacas de despacho.

Info

Publication number
ES2114755T3
ES2114755T3 ES96440052T ES96440052T ES2114755T3 ES 2114755 T3 ES2114755 T3 ES 2114755T3 ES 96440052 T ES96440052 T ES 96440052T ES 96440052 T ES96440052 T ES 96440052T ES 2114755 T3 ES2114755 T3 ES 2114755T3
Authority
ES
Spain
Prior art keywords
seat
supports
systems
bar
torsion bars
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.)
Expired - Lifetime
Application number
ES96440052T
Other languages
English (en)
Spanish (es)
Inventor
Frederiks Faiks
Pascal Jaeger
Philippe Mayeur
Robert M Scheper
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.)
Steelcase Strafor SA
Original Assignee
Steelcase Strafor SA
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 Steelcase Strafor SA filed Critical Steelcase Strafor SA
Application granted granted Critical
Publication of ES2114755T3 publication Critical patent/ES2114755T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47C1/03294—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
    • 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
    • A47C1/03255—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

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)
ES96440052T 1996-06-28 1996-06-28 Perfeccionamientos en los sistemas de flexion diferencial de los respaldos de butacas de despacho. Expired - Lifetime ES2114755T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96440052A EP0815778B1 (fr) 1996-06-28 1996-06-28 Perfectionnement aux systèmes de flexion différentielle des dossiers de sièges de bureau

Publications (1)

Publication Number Publication Date
ES2114755T3 true ES2114755T3 (es) 1998-06-01

Family

ID=8225411

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96440052T Expired - Lifetime ES2114755T3 (es) 1996-06-28 1996-06-28 Perfeccionamientos en los sistemas de flexion diferencial de los respaldos de butacas de despacho.

Country Status (5)

Country Link
EP (1) EP0815778B1 (da)
AT (1) ATE162937T1 (da)
DE (1) DE69600161T2 (da)
DK (1) DK0815778T3 (da)
ES (1) ES2114755T3 (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002527175A (ja) 1998-10-21 2002-08-27 ヴィトラ・パテンテ・アクチェンゲゼルシャフト 椅子の調整機構、背もたれカバーおよびアームレスト
IT1308075B1 (it) * 1999-06-04 2001-11-29 Pro Cord Srl Sedia con sedile oscillante
WO2002024125A1 (en) * 2000-09-19 2002-03-28 Yoo Han Keel Chair for correcting an improper alignment of spinal vertebrae and method for correcting an improper alignment of spinal vertebrae by means of the chair
GB2400312B (en) 2002-02-13 2006-07-26 Miller Herman Inc Back support structure
DE102007044130A1 (de) * 2007-09-15 2009-03-19 König + Neurath AG Rückenlehne insbesondere eines Bürostuhls
KR100903215B1 (ko) * 2008-10-10 2009-06-18 주식회사 시디즈 틸팅 가능 의자
NL1037679C2 (nl) * 2010-02-03 2011-08-04 Konink Ahrend N V Stoel, in het bijzonder een bureaustoel.
USD650206S1 (en) 2010-04-13 2011-12-13 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
USD653061S1 (en) 2010-04-13 2012-01-31 Herman Miller, Inc. Chair
USD639091S1 (en) 2010-04-13 2011-06-07 Herman Miller, Inc. Backrest
USD657166S1 (en) 2010-04-13 2012-04-10 Herman Miller, Inc. Chair
USD652657S1 (en) 2010-04-13 2012-01-24 Herman Miller, Inc. Chair
JP2013528452A (ja) 2010-06-15 2013-07-11 クラウディア プリカット 椅子
CH704814A2 (de) * 2011-04-12 2012-10-15 Vitra Patente Ag Mechanik für einen Stuhl mit synchron verstellbarer Ausrichtung von Rückenlehne und Sitz.
DE202012007254U1 (de) * 2012-07-26 2013-10-28 Proflm Sp. Z.O.O. Sitzmöbel, insbesondere Bürostuhl
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
US8998339B2 (en) 2012-09-20 2015-04-07 Steelcase Inc. Chair assembly with upholstery covering
NO2908696T3 (da) * 2012-10-18 2018-05-05
WO2017214564A1 (en) 2016-06-11 2017-12-14 Humanscale Corporation Chair with articulating backrest
EP4268676A3 (en) 2019-02-21 2024-02-07 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072436A (en) * 1960-04-14 1963-01-08 Moore Edwin Rosco Tilting devices for chair seats and chair backs
DE3719784A1 (de) * 1987-06-13 1988-12-22 Roeder Soehne Sitzmoebelfab Sitzmoebel
US5249839A (en) * 1991-11-12 1993-10-05 Steelcase Inc. Split back chair

Also Published As

Publication number Publication date
DE69600161D1 (de) 1998-03-19
DE69600161T2 (de) 1998-09-17
DK0815778T3 (da) 1998-09-23
EP0815778A1 (fr) 1998-01-07
ATE162937T1 (de) 1998-02-15
EP0815778B1 (fr) 1998-02-04

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