EP0870443A3 - Chair, particularly office-chair - Google Patents

Chair, particularly office-chair Download PDF

Info

Publication number
EP0870443A3
EP0870443A3 EP98105157A EP98105157A EP0870443A3 EP 0870443 A3 EP0870443 A3 EP 0870443A3 EP 98105157 A EP98105157 A EP 98105157A EP 98105157 A EP98105157 A EP 98105157A EP 0870443 A3 EP0870443 A3 EP 0870443A3
Authority
EP
European Patent Office
Prior art keywords
chair
seat support
support
office
backrest
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.)
Withdrawn
Application number
EP98105157A
Other languages
German (de)
French (fr)
Other versions
EP0870443A2 (en
Inventor
Klaus Lackner
Roland Schmidt
Original Assignee
Klaus Lackner
Roland Schmidt
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 DE19714546 priority Critical
Priority to DE1997114546 priority patent/DE19714546A1/en
Application filed by Klaus Lackner, Roland Schmidt filed Critical Klaus Lackner
Publication of EP0870443A2 publication Critical patent/EP0870443A2/en
Publication of EP0870443A3 publication Critical patent/EP0870443A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255Reclining 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03266Reclining 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277Reclining 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

Abstract

A chair with a seat support (12) which can be inclined with respect to the horizontal and a backrest support (11) which can be adjusted in synchronism with the inclination of the seat support (12), the seat support (12) and the backrest support (11) consisting of an at least partially elastic component (13) are formed and the seat support (12) consists of an essentially U-shaped area of the component (13), one of the legs (14) of the U-shaped seat support (12) being arranged on a chair column (16) .
EP98105157A 1997-04-09 1998-03-21 Chair, particularly office-chair Withdrawn EP0870443A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19714546 1997-04-09
DE1997114546 DE19714546A1 (en) 1997-04-09 1997-04-09 Chair, especially office chair

Publications (2)

Publication Number Publication Date
EP0870443A2 EP0870443A2 (en) 1998-10-14
EP0870443A3 true EP0870443A3 (en) 2000-02-23

Family

ID=7825835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98105157A Withdrawn EP0870443A3 (en) 1997-04-09 1998-03-21 Chair, particularly office-chair

Country Status (2)

Country Link
EP (1) EP0870443A3 (en)
DE (1) DE19714546A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20000076A1 (en) * 2000-03-31 2001-10-01 Cazzaro Spa Structure chair
DE10106792A1 (en) * 2001-02-12 2002-08-14 Interstuhl Bueromoebel Gmbh seating

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790596A (en) * 1987-06-26 1988-12-13 Shifferaw Tessema D Resilient chair
US4804227A (en) * 1986-12-15 1989-02-14 Ahrend-Cirkel B.V. Point-synchronized adjustment device for office chairs
US4889385A (en) * 1988-03-09 1989-12-26 American Seating Company Chair seat-and-back support
DE4410383A1 (en) * 1994-03-25 1995-09-28 Simon Klinksiek chair

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804227A (en) * 1986-12-15 1989-02-14 Ahrend-Cirkel B.V. Point-synchronized adjustment device for office chairs
US4790596A (en) * 1987-06-26 1988-12-13 Shifferaw Tessema D Resilient chair
US4889385A (en) * 1988-03-09 1989-12-26 American Seating Company Chair seat-and-back support
DE4410383A1 (en) * 1994-03-25 1995-09-28 Simon Klinksiek chair

Also Published As

Publication number Publication date
EP0870443A2 (en) 1998-10-14
DE19714546A1 (en) 1998-10-15

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