PT1855566E - Mecanismo de ajuste de tensão - Google Patents

Mecanismo de ajuste de tensão Download PDF

Info

Publication number
PT1855566E
PT1855566E PT67370478T PT06737047T PT1855566E PT 1855566 E PT1855566 E PT 1855566E PT 67370478 T PT67370478 T PT 67370478T PT 06737047 T PT06737047 T PT 06737047T PT 1855566 E PT1855566 E PT 1855566E
Authority
PT
Portugal
Prior art keywords
adjustment mechanism
tension adjustment
tension
adjustment
Prior art date
Application number
PT67370478T
Other languages
English (en)
Original Assignee
Haworth Inc
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 Haworth Inc filed Critical Haworth Inc
Publication of PT1855566E publication Critical patent/PT1855566E/pt

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
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/03222—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of screw-and-nut mechanism
    • 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
    • A47C1/03272—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
    • A47C1/03274—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 of torsion type

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)
PT67370478T 2005-03-01 2006-03-01 Mecanismo de ajuste de tensão PT1855566E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65752405P 2005-03-01 2005-03-01

Publications (1)

Publication Number Publication Date
PT1855566E true PT1855566E (pt) 2015-02-12

Family

ID=36675963

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67370478T PT1855566E (pt) 2005-03-01 2006-03-01 Mecanismo de ajuste de tensão

Country Status (8)

Country Link
US (1) US7367622B2 (pt)
EP (1) EP1855566B1 (pt)
CN (1) CN101137307B (pt)
CA (1) CA2600002C (pt)
ES (1) ES2527757T3 (pt)
MY (1) MY147532A (pt)
PT (1) PT1855566E (pt)
WO (1) WO2006094257A2 (pt)

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IT1395008B1 (it) * 2009-07-17 2012-08-07 L I M A S N C Di Beccegato Gino & C Dispositivo per la regolazione della inclinazione di uno schienale, particolarmente per sedie
US20110272987A1 (en) * 2010-05-09 2011-11-10 Yeong-Aur Fwu Inclination adjusting assembly for seat of chair
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USD697730S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
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USD694538S1 (en) 2012-09-20 2013-12-03 Steelcase Inc. Chair
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US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
USD702981S1 (en) 2012-09-20 2014-04-22 Steelcase Inc. Chair
USD694537S1 (en) 2012-09-20 2013-12-03 Steelcase Inc. Chair
USD699959S1 (en) 2012-09-20 2014-02-25 Steelcase Inc. Chair
USD683150S1 (en) 2012-09-20 2013-05-28 Steelcase Inc. Chair
USD699061S1 (en) 2012-09-20 2014-02-11 Steelcase Inc. Arm assembly
USD698164S1 (en) 2012-09-20 2014-01-28 Steelcase Inc. Chair
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US9241573B1 (en) * 2014-10-22 2016-01-26 Zhongshan Shi Songlin Furniture Co., Ltd. Resilient-support adjusting device of chair backrest
USD781604S1 (en) 2015-04-24 2017-03-21 Steelcase Inc. Chair
USD760526S1 (en) 2015-04-24 2016-07-05 Steelcase Inc. Headrest assembly
USD758774S1 (en) 2015-04-24 2016-06-14 Steelcase Inc. Headrest assembly
USD759415S1 (en) 2015-04-24 2016-06-21 Steelcase Inc. Headrest
GB2551737B (en) * 2016-06-28 2019-06-05 Posturite Ltd Seat tilting mechanism with two springs
CN108289547B (zh) * 2016-08-18 2021-09-24 株式会社库奥利 可倾斜的凳子或可倾斜的休闲椅

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Also Published As

Publication number Publication date
EP1855566B1 (en) 2014-11-26
MY147532A (en) 2012-12-31
CA2600002C (en) 2014-02-18
ES2527757T3 (es) 2015-01-29
CN101137307B (zh) 2013-05-29
EP1855566A2 (en) 2007-11-21
WO2006094257A3 (en) 2007-02-08
CN101137307A (zh) 2008-03-05
US7367622B2 (en) 2008-05-06
WO2006094257A2 (en) 2006-09-08
US20070057552A1 (en) 2007-03-15
CA2600002A1 (en) 2006-09-08

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