EP0341344A3 - Sitting furniture - Google Patents

Sitting furniture Download PDF

Info

Publication number
EP0341344A3
EP0341344A3 EP88120948A EP88120948A EP0341344A3 EP 0341344 A3 EP0341344 A3 EP 0341344A3 EP 88120948 A EP88120948 A EP 88120948A EP 88120948 A EP88120948 A EP 88120948A EP 0341344 A3 EP0341344 A3 EP 0341344A3
Authority
EP
European Patent Office
Prior art keywords
sitting furniture
sitting
furniture
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.)
Granted
Application number
EP88120948A
Other languages
German (de)
Other versions
EP0341344B1 (en
EP0341344A2 (en
Inventor
F.-Martin Streifensand
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.)
F-Martin Steifensand Firma
Original Assignee
F-Martin Steifensand Firma
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 F-Martin Steifensand Firma filed Critical F-Martin Steifensand Firma
Publication of EP0341344A2 publication Critical patent/EP0341344A2/en
Publication of EP0341344A3 publication Critical patent/EP0341344A3/en
Application granted granted Critical
Publication of EP0341344B1 publication Critical patent/EP0341344B1/en
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
    • A47C1/03255—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
    • 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
    • A47C7/44—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
    • A47C7/4454—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf 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
    • 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
    • A47C1/03277—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
    • 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
    • A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/021—Rocking chairs having elastic frames
    • A47C3/023—Rocking chairs having elastic frames made of tubular material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • 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
    • A47C7/024—Seat parts with double seats

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)
  • Chair Legs, Seat Parts, And Backrests (AREA)
EP88120948A 1988-04-12 1988-12-15 Sitting furniture Expired - Lifetime EP0341344B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3812117 1988-04-12
DE3812117 1988-04-12
CA000613469A CA1316091C (en) 1988-04-12 1989-09-27 Seating furniture

Publications (3)

Publication Number Publication Date
EP0341344A2 EP0341344A2 (en) 1989-11-15
EP0341344A3 true EP0341344A3 (en) 1990-03-28
EP0341344B1 EP0341344B1 (en) 1993-03-24

Family

ID=46489539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120948A Expired - Lifetime EP0341344B1 (en) 1988-04-12 1988-12-15 Sitting furniture

Country Status (4)

Country Link
EP (1) EP0341344B1 (en)
CA (1) CA1316091C (en)
DE (1) DE3879679D1 (en)
ES (1) ES2039580T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE66531B1 (en) * 1991-05-21 1996-01-24 Ashfield Eng Co Wexford Ltd A chair tilting mechanism
CA2204579C (en) * 1997-05-06 2000-10-17 Broda Enterprises Inc. Reclining chair
CH704814A2 (en) * 2011-04-12 2012-10-15 Vitra Patente Ag Chair mechanism with synchronously adjustable alignment of the backrest and seat.
EP3192398B1 (en) * 2016-01-15 2019-12-11 himolla Polstermöbel GmbH Seat or lounger
CH715343A1 (en) * 2018-09-18 2020-03-31 Krob Andreas Swivel chair.
DE102021104004A1 (en) * 2021-02-19 2022-08-25 Eb-Invent Gmbh seating furniture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545810A (en) * 1968-09-23 1970-12-08 Keystone Consolidated Ind Inc Locking means for chair controls
EP0131553A2 (en) * 1983-07-12 1985-01-16 Castelli S.P.A. Chair
DE8607194U1 (en) * 1986-03-15 1986-04-30 Drabert Söhne Minden (Westf.), 4950 Minden Seating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545810A (en) * 1968-09-23 1970-12-08 Keystone Consolidated Ind Inc Locking means for chair controls
EP0131553A2 (en) * 1983-07-12 1985-01-16 Castelli S.P.A. Chair
DE8607194U1 (en) * 1986-03-15 1986-04-30 Drabert Söhne Minden (Westf.), 4950 Minden Seating

Also Published As

Publication number Publication date
CA1316091C (en) 1993-04-13
ES2039580T3 (en) 1993-10-01
EP0341344B1 (en) 1993-03-24
DE3879679D1 (en) 1993-04-29
EP0341344A2 (en) 1989-11-15

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