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EP0242433A3 - Chair having a resiliently tiltable seat and back-rest - Google Patents

Chair having a resiliently tiltable seat and back-rest Download PDF

Info

Publication number
EP0242433A3
EP0242433A3 EP86113762A EP86113762A EP0242433A3 EP 0242433 A3 EP0242433 A3 EP 0242433A3 EP 86113762 A EP86113762 A EP 86113762A EP 86113762 A EP86113762 A EP 86113762A EP 0242433 A3 EP0242433 A3 EP 0242433A3
Authority
EP
European Patent Office
Prior art keywords
seat
chair
rest
tilting
region
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
EP86113762A
Other languages
German (de)
Other versions
EP0242433B1 (en
EP0242433A2 (en
Inventor
Willi Hensel
Jurgen Prof. Lange
Reinhard Paulus
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.)
Mauser Waldeck AG
Original Assignee
Mauser Waldeck AG
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 Mauser Waldeck AG filed Critical Mauser Waldeck AG
Priority to AT86113762T priority Critical patent/ATE60201T1/en
Publication of EP0242433A2 publication Critical patent/EP0242433A2/en
Publication of EP0242433A3 publication Critical patent/EP0242433A3/en
Application granted granted Critical
Publication of EP0242433B1 publication Critical patent/EP0242433B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/441Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02Rocking chairs
    • A47C3/021Rocking chairs having elastic frames
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02Rocking chairs
    • A47C3/025Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/12Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445Support 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

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

Chair having seat and back parts capable of springy tilting relative to each other. The seat and back parts are provided in the region where they join each other with a reduced width to intensify the relative tilting thereof. Longitudinal slots are also provided in the seat and extend from the region of reduced width to further intensify this relative tilting. The chair frame is provided with fastening elements in the region of the front edge of the seat for tilting attachment of seat and back.
EP86113762A 1986-04-21 1986-10-04 Chair having a resiliently tiltable seat and back-rest Expired - Lifetime EP0242433B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86113762T ATE60201T1 (en) 1986-04-21 1986-10-04 CHAIR WITH RESISTANT, ADJUSTABLE SEAT AND BACK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863613381 DE3613381A1 (en) 1986-04-21 1986-04-21 CHAIR WITH SPRING PIVOTING SEAT AND BACK
DE3613381 1986-04-21

Publications (3)

Publication Number Publication Date
EP0242433A2 EP0242433A2 (en) 1987-10-28
EP0242433A3 true EP0242433A3 (en) 1988-05-04
EP0242433B1 EP0242433B1 (en) 1991-01-23

Family

ID=6299137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86113762A Expired - Lifetime EP0242433B1 (en) 1986-04-21 1986-10-04 Chair having a resiliently tiltable seat and back-rest

Country Status (6)

Country Link
US (1) US4790595A (en)
EP (1) EP0242433B1 (en)
AT (1) ATE60201T1 (en)
DE (3) DE3613381A1 (en)
ES (1) ES2020914B3 (en)
GR (1) GR3001682T3 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982997A (en) * 1988-08-04 1991-01-08 Snugli, Inc. Bouncer infant carrier
FR2642945A1 (en) * 1989-02-10 1990-08-17 Strafor Sa TILT MECHANISM FOR OFFICE SEAT
DE4236834C2 (en) * 1991-11-02 2002-09-05 Gotthard Bresch seating
WO1993018686A1 (en) * 1992-03-17 1993-09-30 American Seating Company Unitary chair with resilient bottom and back
DE4210282C1 (en) * 1992-03-28 1993-04-01 Martin Stoll Gmbh, 7890 Waldshut-Tiengen, De
US5630648A (en) * 1992-08-27 1997-05-20 Harry C. Sweere Dynamic posture chair
KR200154297Y1 (en) * 1997-04-03 1999-08-02 한무길 Chair with elastically-mounted frame
DE10009264A1 (en) * 2000-02-26 2001-09-13 Martin Woltermann Chair with backrest, seat, shell and support has bends, and underneath frame
US6820934B2 (en) * 2000-11-09 2004-11-23 Michigan Tube Swagers & Fabricators, Inc. Chair having flexible back support
US6471293B2 (en) 2000-11-09 2002-10-29 Michigan Tube Swagers & Fabricators, Inc. Stackable chair with flexible back support
US6805412B2 (en) * 2001-08-30 2004-10-19 Burgess Furniture Ltd. Stackable chair with flexible back
US6779846B2 (en) * 2002-08-06 2004-08-24 Mity-Lite, Inc. Chair with flexible, resilient back support
FR2850013A1 (en) * 2003-01-17 2004-07-23 Philippe Rinaldi Wheelchair chassis for disabled person, has spring blade in which back parts of upper and lower plates are free in such way that weight of user on chassis allows elastic movement of back of upper part to absorb shocks
ES2282833T3 (en) * 2004-01-26 2007-10-16 Pro-Cord S.P.A. CHAIR WITH INCLINABLE BACKUP.
NO323205B1 (en) * 2005-04-08 2007-01-22 Opsvik Peter As Chair
US7753447B2 (en) * 2006-10-13 2010-07-13 L&P Property Management Company Casual control tilt lockout
TWI458455B (en) * 2006-10-13 2014-11-01 L & P Property Management Co Casual control tilt lockout
US7654617B2 (en) 2008-06-06 2010-02-02 Mity-Lite, Inc. Flexible chair seat
US8317269B2 (en) 2008-12-24 2012-11-27 Mity-Lite, Inc. Mesh stacking chair
US8038221B2 (en) 2008-12-24 2011-10-18 Mity-Lite, Inc. Folding mesh chair with nesting hoops
US8322787B2 (en) 2008-12-24 2012-12-04 Mity-Lite, Inc. Clamping joint for a chair
US8454093B2 (en) 2008-12-24 2013-06-04 Mity-Lite, Inc. Mesh chair with open-end hoop
DE102009022416A1 (en) * 2009-02-02 2010-08-05 Dózsa-Farkas, Andras chair
USD648554S1 (en) 2009-11-04 2011-11-15 Mity-Lite, Inc. Mesh stacking chair
USD660612S1 (en) 2010-11-16 2012-05-29 Mity-Lite, Inc. Mesh banquet chair
US20130187422A1 (en) * 2012-01-24 2013-07-25 Ditto Sales, Inc./Versteel Chair having flexibility between seat and back
US9527413B1 (en) 2013-11-12 2016-12-27 The United States Of America As Represented By The Secretary Of The Army Reclining seat to mitigate the effects of mine blast load on spine and lower leg injuries
US9173492B1 (en) * 2014-06-06 2015-11-03 Jacques Fortin Self-reclining chair
EP3160303A1 (en) 2014-06-30 2017-05-03 Donati S.p.A. Mechanism for changing the tilt of the backrest having regard to the seat of a chair
US9560917B2 (en) 2014-11-26 2017-02-07 Steelcase Inc. Recline adjustment system for chair
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
CN107708491B (en) 2015-04-13 2022-02-22 斯迪尔科斯公司 Seating arrangement
EP3085276B1 (en) 2015-04-20 2017-08-02 Festo AG & Co. KG Chair
CA2931229A1 (en) 2015-06-11 2016-12-11 Pro-Cord S.P.A. Flexible chair
USD784038S1 (en) 2015-11-03 2017-04-18 Mity-Lite, Inc. Stacking chair
USD779222S1 (en) 2015-11-03 2017-02-21 Mity-Lite, Inc. Stacking chair
USD779221S1 (en) 2015-11-03 2017-02-21 Mity-Lite, Inc. Stacking chair
US10010178B2 (en) 2015-11-05 2018-07-03 Mity-Lite, Inc. Stacking chair

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612747A (en) * 1900-01-01
DE683899C (en) * 1935-11-01 1939-11-18 Andreas Gaal Seat frame made of resilient material with cantilevered side parts subject to bending
CH325030A (en) * 1953-09-21 1957-10-31 Kuester Werner Seating
DE1118414B (en) * 1954-08-02 1961-11-30 Theo Mayer Seating furniture with a seat shell attached to a support frame
DE1529408A1 (en) * 1964-06-23 1969-12-18 Reinhold Adolf Rocking chair
FR2268491A1 (en) * 1972-12-16 1975-11-21 Paulisch Heinz
EP0032839A2 (en) * 1980-01-21 1981-07-29 Bernard Curtis Watkin Chair shells
DE3116459A1 (en) * 1981-04-25 1982-11-11 Sitag Sitzmöbel AG, 9430 St. Margrethen Chair
US4522444A (en) * 1982-09-15 1985-06-11 Charles Pollock Stacking chair
US4529247A (en) * 1982-04-15 1985-07-16 Herman Miller, Inc. One-piece shell chair

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7500152U (en) * 1975-04-30 Wilkhahn Wilkening + Hahne chair
US1912576A (en) * 1931-03-06 1933-06-06 Levon H Gazarian Seat construction
GB476315A (en) * 1935-08-28 1937-12-06 Karl Michaelis Improvements in chairs and like furniture
FR1032914A (en) * 1951-02-20 1953-07-07 Famva Rear seat, for children, suitable for mopeds and motorcycles
DE1691799U (en) * 1954-11-02 1955-01-20 Fritz Dr Ing Drabert SEAT WITH SWINGING BACKREST.
CH327658A (en) * 1955-03-04 1958-02-15 Frey Walter chair
DE1913042U (en) * 1965-01-14 1965-04-01 Walter Knoll & Co FOLDING CHAIR.
US4047757A (en) * 1976-05-03 1977-09-13 Eames Loren W Seating structures with flexible backs
CA1184108A (en) * 1984-04-09 1985-03-19 David W. Smith Suspension arrangement for a tilting chair

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612747A (en) * 1900-01-01
DE683899C (en) * 1935-11-01 1939-11-18 Andreas Gaal Seat frame made of resilient material with cantilevered side parts subject to bending
CH325030A (en) * 1953-09-21 1957-10-31 Kuester Werner Seating
DE1118414B (en) * 1954-08-02 1961-11-30 Theo Mayer Seating furniture with a seat shell attached to a support frame
DE1529408A1 (en) * 1964-06-23 1969-12-18 Reinhold Adolf Rocking chair
FR2268491A1 (en) * 1972-12-16 1975-11-21 Paulisch Heinz
EP0032839A2 (en) * 1980-01-21 1981-07-29 Bernard Curtis Watkin Chair shells
DE3116459A1 (en) * 1981-04-25 1982-11-11 Sitag Sitzmöbel AG, 9430 St. Margrethen Chair
US4529247A (en) * 1982-04-15 1985-07-16 Herman Miller, Inc. One-piece shell chair
US4522444A (en) * 1982-09-15 1985-06-11 Charles Pollock Stacking chair

Also Published As

Publication number Publication date
DE3613381C2 (en) 1988-02-25
GR3001682T3 (en) 1992-11-23
EP0242433B1 (en) 1991-01-23
ES2020914B3 (en) 1991-10-16
EP0242433A2 (en) 1987-10-28
DE3613381A1 (en) 1987-10-22
DE8610855U1 (en) 1988-11-24
ATE60201T1 (en) 1991-02-15
US4790595A (en) 1988-12-13
DE3677205D1 (en) 1991-02-28

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