FR2533428A1 - Mecanisme de siege a mouvement differentiel pour siege basculant - Google Patents

Mecanisme de siege a mouvement differentiel pour siege basculant Download PDF

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Publication number
FR2533428A1
FR2533428A1 FR8216180A FR8216180A FR2533428A1 FR 2533428 A1 FR2533428 A1 FR 2533428A1 FR 8216180 A FR8216180 A FR 8216180A FR 8216180 A FR8216180 A FR 8216180A FR 2533428 A1 FR2533428 A1 FR 2533428A1
Authority
FR
France
Prior art keywords
seat
fixing plate
arm
axis
rotation
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
FR8216180A
Other languages
English (en)
French (fr)
Other versions
FR2533428B1 (enExample
Inventor
Paul Kleffer
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.)
Strafor SA
Original Assignee
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 Strafor SA filed Critical Strafor SA
Priority to FR8216180A priority Critical patent/FR2533428A1/fr
Publication of FR2533428A1 publication Critical patent/FR2533428A1/fr
Application granted granted Critical
Publication of FR2533428B1 publication Critical patent/FR2533428B1/fr
Granted 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
    • 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
    • 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
    • A47C1/03272—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 For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
FR8216180A 1982-09-23 1982-09-23 Mecanisme de siege a mouvement differentiel pour siege basculant Granted FR2533428A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8216180A FR2533428A1 (fr) 1982-09-23 1982-09-23 Mecanisme de siege a mouvement differentiel pour siege basculant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8216180A FR2533428A1 (fr) 1982-09-23 1982-09-23 Mecanisme de siege a mouvement differentiel pour siege basculant

Publications (2)

Publication Number Publication Date
FR2533428A1 true FR2533428A1 (fr) 1984-03-30
FR2533428B1 FR2533428B1 (enExample) 1984-12-21

Family

ID=9277740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8216180A Granted FR2533428A1 (fr) 1982-09-23 1982-09-23 Mecanisme de siege a mouvement differentiel pour siege basculant

Country Status (1)

Country Link
FR (1) FR2533428A1 (enExample)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630503A1 (de) * 1986-09-08 1988-03-10 Girsberger Holding Ag Stuhl
US5150948A (en) * 1989-09-16 1992-09-29 Voelkle Rolf Reclining chair
US5388889A (en) * 1993-09-23 1995-02-14 Westinghouse Electric Corporation Torque control mechanism for chairs
US5564783A (en) * 1993-07-22 1996-10-15 Duphin Entwicklungs-U. Beteiligungs-Gmbh Chair, in particular office chair
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
US5575095A (en) * 1988-11-18 1996-11-19 Roeder Gmbh Chair
EP1258210A3 (de) * 2001-05-18 2004-01-14 Bock-1 GmbH & Co. Synchronmechanik für eine korrelierte Sitz-Rückenlehnen-Bewegung eines Bürostuhles
EP1491116A1 (en) * 2003-06-05 2004-12-29 Steelcase Development Corporation Seating unit with crossbar seat support
US6969116B2 (en) 2003-12-30 2005-11-29 Hni Technologies Inc. Chair with backward and forward passive tilt capabilities
US10575648B2 (en) 2015-04-13 2020-03-03 Steelcase Inc. Seating arrangement
US11096497B2 (en) 2015-04-13 2021-08-24 Steelcase Inc. Seating arrangement
US11109683B2 (en) 2019-02-21 2021-09-07 Steelcase Inc. Body support assembly and method for the use and assembly thereof
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
WO2022060221A1 (en) 2020-09-16 2022-03-24 Npk Design B.V. Adjustable chair
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403198A (en) * 1944-06-06 1946-07-02 Collier Keyworth Company Chair iron
US2662582A (en) * 1949-05-26 1953-12-15 Lorenz Anton Reclining article of furniture
GB770169A (en) * 1953-10-14 1957-03-20 Anton Lorenz Adjustable reclining chairs or like articles of furniture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403198A (en) * 1944-06-06 1946-07-02 Collier Keyworth Company Chair iron
US2662582A (en) * 1949-05-26 1953-12-15 Lorenz Anton Reclining article of furniture
GB770169A (en) * 1953-10-14 1957-03-20 Anton Lorenz Adjustable reclining chairs or like articles of furniture

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
US5725277A (en) * 1986-04-10 1998-03-10 Steelcase Inc. Synchrotilt chair
DE3630503A1 (de) * 1986-09-08 1988-03-10 Girsberger Holding Ag Stuhl
US5575095A (en) * 1988-11-18 1996-11-19 Roeder Gmbh Chair
US5150948A (en) * 1989-09-16 1992-09-29 Voelkle Rolf Reclining chair
US5564783A (en) * 1993-07-22 1996-10-15 Duphin Entwicklungs-U. Beteiligungs-Gmbh Chair, in particular office chair
US5797653A (en) * 1993-07-22 1998-08-25 Dauphin Entwicklungs - U. Beteiligungs-Gmbh Chair, in particular office chair
US5388889A (en) * 1993-09-23 1995-02-14 Westinghouse Electric Corporation Torque control mechanism for chairs
EP1258210A3 (de) * 2001-05-18 2004-01-14 Bock-1 GmbH & Co. Synchronmechanik für eine korrelierte Sitz-Rückenlehnen-Bewegung eines Bürostuhles
US6886888B2 (en) 2001-05-18 2005-05-03 Bock-1 Gmbh & Co. Synchronizing mechanism for correlated seat/backrest motion of an office chair
EP1491116A1 (en) * 2003-06-05 2004-12-29 Steelcase Development Corporation Seating unit with crossbar seat support
US6969116B2 (en) 2003-12-30 2005-11-29 Hni Technologies Inc. Chair with backward and forward passive tilt capabilities
US10575648B2 (en) 2015-04-13 2020-03-03 Steelcase Inc. Seating arrangement
US11096497B2 (en) 2015-04-13 2021-08-24 Steelcase Inc. Seating arrangement
US11324325B2 (en) 2015-04-13 2022-05-10 Steelcase Inc. Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US11963621B2 (en) 2015-04-13 2024-04-23 Steelcase Inc. Seating arrangement
US11109683B2 (en) 2019-02-21 2021-09-07 Steelcase Inc. Body support assembly and method for the use and assembly thereof
US11602223B2 (en) 2019-02-21 2023-03-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11910934B2 (en) 2019-02-21 2024-02-27 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US12226025B2 (en) 2019-02-21 2025-02-18 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
US11786039B2 (en) 2019-12-13 2023-10-17 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11805913B2 (en) 2019-12-13 2023-11-07 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US12161232B2 (en) 2019-12-13 2024-12-10 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
NL2026485B1 (en) * 2020-09-16 2022-05-16 Npk Design B V Adjustable chair
WO2022060221A1 (en) 2020-09-16 2022-03-24 Npk Design B.V. Adjustable chair
US12376679B2 (en) 2020-09-16 2025-08-05 Npk Design B.V. Adjustable chair

Also Published As

Publication number Publication date
FR2533428B1 (enExample) 1984-12-21

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