DE3368381D1 - Working-chair - Google Patents

Working-chair

Info

Publication number
DE3368381D1
DE3368381D1 DE8383108406T DE3368381T DE3368381D1 DE 3368381 D1 DE3368381 D1 DE 3368381D1 DE 8383108406 T DE8383108406 T DE 8383108406T DE 3368381 T DE3368381 T DE 3368381T DE 3368381 D1 DE3368381 D1 DE 3368381D1
Authority
DE
Germany
Prior art keywords
seat portion
underframe
locking mechanism
forward edge
chair
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.)
Expired
Application number
DE8383108406T
Other languages
English (en)
Inventor
Herbert Ludwig Wiesmann
Heinz Peter Suhr
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.)
Wilkhahn Wilkening and Hahne GmbH and Co KG
Original Assignee
Wilkhahn Wilkening and Hahne GmbH and Co KG
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 Wilkhahn Wilkening and Hahne GmbH and Co KG filed Critical Wilkhahn Wilkening and Hahne GmbH and Co KG
Priority to DE8383108406T priority Critical patent/DE3368381D1/de
Application granted granted Critical
Publication of DE3368381D1 publication Critical patent/DE3368381D1/de
Expired 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
    • 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
    • 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

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)
  • Supports Or Holders For Household Use (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
DE8383108406T 1982-09-03 1983-08-26 Working-chair Expired DE3368381D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383108406T DE3368381D1 (en) 1982-09-03 1983-08-26 Working-chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823232771 DE3232771A1 (de) 1982-09-03 1982-09-03 Arbeits-sitzmoebel
DE8383108406T DE3368381D1 (en) 1982-09-03 1983-08-26 Working-chair

Publications (1)

Publication Number Publication Date
DE3368381D1 true DE3368381D1 (en) 1987-01-29

Family

ID=6172389

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823232771 Withdrawn DE3232771A1 (de) 1982-09-03 1982-09-03 Arbeits-sitzmoebel
DE8383108406T Expired DE3368381D1 (en) 1982-09-03 1983-08-26 Working-chair

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823232771 Withdrawn DE3232771A1 (de) 1982-09-03 1982-09-03 Arbeits-sitzmoebel

Country Status (9)

Country Link
US (1) US4509793A (de)
EP (1) EP0105180B1 (de)
JP (1) JPS59131307A (de)
AT (1) ATE24270T1 (de)
AU (1) AU553797B2 (de)
CA (1) CA1208115A (de)
DE (2) DE3232771A1 (de)
ES (2) ES282961Y (de)
ZA (1) ZA836396B (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE27763T1 (de) * 1983-10-05 1987-07-15 Giroflex Entwicklungs Ag Stuhl mit neigbarem sitz- und lehnenteil.
DE8401000U1 (de) * 1984-01-14 1984-04-05 Mauser Waldeck AG, 3544 Waldeck Drehsessel
DE3537203A1 (de) * 1984-10-24 1986-04-24 Klöber GmbH & Co, 7770 Überlingen Arbeitsstuhl mit neigungsmechanik von sitzschale und rueckenlehne
DE8511034U1 (de) * 1985-04-16 1985-06-05 Steifensand Sitzmöbel- und Tischfabrik Inh.: F. Martin Steifensand, 8501 Wendelstein Sitzmöbel in Form eines Stuhls oder Sessel, insbesondere für Bürozwecke
DE3608718A1 (de) * 1986-03-15 1987-09-17 Drabert Soehne Sitzmoebel
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
US4744603A (en) * 1986-04-10 1988-05-17 Steelcase Inc. Chair shell with selective back stiffening
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
DE3724582A1 (de) * 1987-07-24 1989-02-02 Inaba Seisakusho Ltd Sitzmoebel
US4786105A (en) * 1988-02-24 1988-11-22 All Day Chair Company Continually positionable chair with adjustable lumbar support
DE3817761A1 (de) * 1988-05-19 1989-11-30 Roeder Gmbh Stuhl, insbesondere arbeits- oder buerostuhl
DE3900220A1 (de) * 1989-01-05 1990-07-12 Wilkhahn Wilkening & Hahne Stuhl
US5203853A (en) * 1991-09-18 1993-04-20 Herman Miller, Inc. Locking chair tilt mechanism with torsion bar
DE4209066C1 (de) * 1992-03-20 1993-04-08 Simon 4807 Borgholzhausen De Desanta
DE4319450C1 (de) * 1993-06-11 1994-07-07 Simon Desanta Stuhl
DE4324545C2 (de) * 1993-07-22 2003-10-16 Dauphin Friedrich W Gmbh Stuhl, insbesondere Bürostuhl
US5577807A (en) * 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
USD383019S (en) * 1995-01-17 1997-09-02 Steelcase Inc. Chair actuator
US5582464A (en) * 1995-01-17 1996-12-10 Maymon; Herzel Chair primarily for use by persons with spinal chord injury
US5725276A (en) * 1995-06-07 1998-03-10 Ginat; Jonathan Tilt back chair and control
US6007150A (en) * 1998-03-08 1999-12-28 Milsco Manufacturing Company Motorcycle seat with adjustable backrest
USD421540S (en) * 1999-04-02 2000-03-14 Steelcase Inc. Chair back
AU783829B2 (en) 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
USD463144S1 (en) 2000-09-28 2002-09-24 Formway Furniture Limited Chair
USD445580S1 (en) 2000-09-28 2001-07-31 Formway Furniture Limited Chair
AUPR054400A0 (en) 2000-09-29 2000-10-26 Formway Furniture Limited A castor
DE10109624C1 (de) * 2001-02-28 2002-09-12 Interstuhl Bueromoebel Gmbh Stuhl, insbesondere Bürostuhl
US6616231B2 (en) 2001-06-15 2003-09-09 Hon Technology Inc. Multi-position tilt-limiting mechanism
NZ518944A (en) * 2002-05-14 2004-09-24 Formway Furniture Ltd Height adjustable arm for chair with outer stem releasably lockable to inner stem by engagement of recesses
DE202005001166U1 (de) * 2005-01-24 2005-03-31 Bock 1 Gmbh & Co Kg Synchronmechanik
US7396079B2 (en) 2005-03-08 2008-07-08 Steelcase Inc. Seating with shape-changing back support frame
US20110304192A1 (en) * 2010-06-15 2011-12-15 Augustat Betty A Ergometric Chair Apparatus
CA3009505C (en) * 2016-02-05 2024-01-09 Formway Furniture Limited A chair and components
DE202016105769U1 (de) * 2016-10-14 2016-11-10 Topstar Gmbh Sitzmöbel
US11589678B2 (en) 2019-01-17 2023-02-28 Hni Technologies Inc. Chairs including flexible frames

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627252A (en) * 1969-12-22 1971-12-14 Yoshiomi Yamaguchi Tilting chair
DE2733322C3 (de) * 1977-07-23 1980-08-07 Protoned B.V., Amsterdam Arbeitsstuhl
DE2748680A1 (de) * 1977-10-29 1979-05-10 Stoll Kg Christof Neigungsvorrichtung fuer sitzmoebel
CH636252A5 (de) * 1978-10-20 1983-05-31 Syntech Sa Ergonomischer stuhl.
US4408800A (en) * 1980-06-11 1983-10-11 American Seating Company Office chairs
DE3036993A1 (de) * 1980-10-01 1982-05-13 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
US4432582A (en) * 1981-12-17 1984-02-21 Wilkhahn-Wilkening & Hahne Gmbh & Company Chair with means for adjusting the inclination of the backrest

Also Published As

Publication number Publication date
JPH0454445B2 (de) 1992-08-31
ATE24270T1 (de) 1987-01-15
EP0105180B1 (de) 1986-12-17
US4509793A (en) 1985-04-09
JPS59131307A (ja) 1984-07-28
EP0105180A2 (de) 1984-04-11
EP0105180A3 (en) 1985-04-17
ES282961U (es) 1985-05-01
ZA836396B (en) 1984-04-25
ES283988U (es) 1985-07-01
ES282961Y (es) 1985-12-16
AU553797B2 (en) 1986-07-24
ES283988Y (es) 1986-04-01
DE3232771A1 (de) 1984-03-08
CA1208115A (en) 1986-07-22
AU1857183A (en) 1984-03-08

Similar Documents

Publication Publication Date Title
DE3368381D1 (en) Working-chair
US4362336A (en) Sliding chair
DE3661683D1 (en) Sitting furniture
HU907115D0 (en) Adjustable chair
JPS5581613A (en) Chair
ES8300008A1 (es) Una disposicion de silla reclinable
ES287034U (es) Una silla infantil de seguridad para automoviles
ES2018450A6 (es) Perfeccionamientos en la estructura de una silla giratoria de oficina.
NO160896C (no) Stillbar sitteanordning.
AU563565B2 (en) Childs car seat
EP0173372A3 (en) Sitting furniture, in particular a swivel-chair
ATE65675T1 (de) Stuhl, insbesondere buero- oder arbeitsstuhl.
EP0271962A2 (de) Punktsynchronisierte Verstellvorrichtung für Bürostühle
FR2417959A1 (fr) Housse pour siege, par exemple destine a equiper un vehicule de transport ou reserve a l'ameublement
JP2706280B2 (ja) 調節可能な椅子
DE59301201D1 (de) Stuhl, insbesondere Büro- oder Arbeitsstuhl
JPS57147931A (en) Femurs supporting device in seat
JPS6429215A (en) Chair
GB2227930A (en) Baby seat
WO1992004844A1 (en) A chair
DE59807243D1 (de) Sitzmöbel
USD240874S (en)
ES2010308A6 (es) Asiento para cochecitos infantiles.
ES2010294A6 (es) Asiento para cochecitos infantiles.
JPS6437913A (en) Chair

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee