NZ552467A - Office chair - Google Patents

Office chair

Info

Publication number
NZ552467A
NZ552467A NZ552467A NZ55246705A NZ552467A NZ 552467 A NZ552467 A NZ 552467A NZ 552467 A NZ552467 A NZ 552467A NZ 55246705 A NZ55246705 A NZ 55246705A NZ 552467 A NZ552467 A NZ 552467A
Authority
NZ
New Zealand
Prior art keywords
seat
backrest
tilt
chair
spring
Prior art date
Application number
NZ552467A
Other languages
English (en)
Inventor
Donald T Chadwick
Arkady Golynsky
Robert A Melhuish
Hekken Hendrik R Van
Ron K Watson
Original Assignee
Knoll 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 Knoll Inc filed Critical Knoll Inc
Priority to NZ587980A priority Critical patent/NZ587980A/en
Publication of NZ552467A publication Critical patent/NZ552467A/en

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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile 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
    • A47C1/03255—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
    • A47C1/03272—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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/003—Magnets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/02—Upholstery attaching means
    • A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
    • 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
    • A47C7/02—Seat parts
    • A47C7/28—Seat parts with tensioned springs, e.g. of flat type
    • A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
NZ552467A 2004-07-08 2005-07-08 Office chair NZ552467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ587980A NZ587980A (en) 2004-07-08 2005-07-08 Lumbar support for chair backrest with magnetic coupling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58695104P 2004-07-08 2004-07-08
PCT/US2005/024213 WO2006014577A2 (en) 2004-07-08 2005-07-08 Office chair

Publications (1)

Publication Number Publication Date
NZ552467A true NZ552467A (en) 2010-10-29

Family

ID=35787665

Family Applications (2)

Application Number Title Priority Date Filing Date
NZ552467A NZ552467A (en) 2004-07-08 2005-07-08 Office chair
NZ587980A NZ587980A (en) 2004-07-08 2005-07-08 Lumbar support for chair backrest with magnetic coupling

Family Applications After (1)

Application Number Title Priority Date Filing Date
NZ587980A NZ587980A (en) 2004-07-08 2005-07-08 Lumbar support for chair backrest with magnetic coupling

Country Status (10)

Country Link
US (2) US8480171B2 (enExample)
EP (1) EP1768516B1 (enExample)
JP (2) JP4828530B2 (enExample)
CN (2) CN101296636B (enExample)
AU (2) AU2005269849B2 (enExample)
CA (2) CA2572396C (enExample)
ES (1) ES2401424T3 (enExample)
NZ (2) NZ552467A (enExample)
SG (1) SG163586A1 (enExample)
WO (1) WO2006014577A2 (enExample)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
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AU2005269849A1 (en) 2006-02-09
ES2401424T3 (es) 2013-04-19
JP2008505710A (ja) 2008-02-28
HK1142783A1 (en) 2010-12-17
CA2572396C (en) 2011-09-06
CA2739607C (en) 2014-01-14
AU2005269849B2 (en) 2009-10-08
HK1119034A1 (zh) 2009-02-27
EP1768516A4 (en) 2011-09-14
US7887131B2 (en) 2011-02-15
CA2739607A1 (en) 2006-02-09
CN101296636B (zh) 2010-10-06
SG163586A1 (en) 2010-08-30
CN101296636A (zh) 2008-10-29
AU2009236046A1 (en) 2009-12-03
CN101803835A (zh) 2010-08-18
WO2006014577A2 (en) 2006-02-09
JP5093909B2 (ja) 2012-12-12
EP1768516A2 (en) 2007-04-04
US20060006715A1 (en) 2006-01-12
AU2009236046B2 (en) 2011-01-06
JP4828530B2 (ja) 2011-11-30
JP2010148981A (ja) 2010-07-08
EP1768516B1 (en) 2013-02-20
NZ587980A (en) 2011-09-30
US8480171B2 (en) 2013-07-09
CA2572396A1 (en) 2006-02-09
US20100141000A1 (en) 2010-06-10
WO2006014577A3 (en) 2009-04-16

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