ATE77541T1 - Federneigungsmechanismus fuer einen stuhl oder sitz. - Google Patents

Federneigungsmechanismus fuer einen stuhl oder sitz.

Info

Publication number
ATE77541T1
ATE77541T1 AT86303602T AT86303602T ATE77541T1 AT E77541 T1 ATE77541 T1 AT E77541T1 AT 86303602 T AT86303602 T AT 86303602T AT 86303602 T AT86303602 T AT 86303602T AT E77541 T1 ATE77541 T1 AT E77541T1
Authority
AT
Austria
Prior art keywords
spring
seat portion
support frame
seat
torsion spring
Prior art date
Application number
AT86303602T
Other languages
English (en)
Inventor
John Choong
Geoffrey Hollington
Original Assignee
Arenson Int Ltd
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 Arenson Int Ltd filed Critical Arenson Int Ltd
Application granted granted Critical
Publication of ATE77541T1 publication Critical patent/ATE77541T1/de

Links

Classifications

    • 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
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting 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
    • A47C7/441—Supports 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
    • 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
    • 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

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
AT86303602T 1985-05-10 1986-05-12 Federneigungsmechanismus fuer einen stuhl oder sitz. ATE77541T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08511874A GB2159400A (en) 1985-05-10 1985-05-10 Spring-tilt mechanism for a chair or seat
EP86303602A EP0201358B1 (de) 1985-05-10 1986-05-12 Federneigungsmechanismus für einen Stuhl oder Sitz

Publications (1)

Publication Number Publication Date
ATE77541T1 true ATE77541T1 (de) 1992-07-15

Family

ID=10578938

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86303602T ATE77541T1 (de) 1985-05-10 1986-05-12 Federneigungsmechanismus fuer einen stuhl oder sitz.

Country Status (5)

Country Link
US (1) US4666121A (de)
EP (1) EP0201358B1 (de)
AT (1) ATE77541T1 (de)
DE (1) DE3685776T2 (de)
GB (1) GB2159400A (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159400A (en) * 1985-05-10 1985-12-04 Syba Ltd Spring-tilt mechanism for a chair or seat
DE3630503A1 (de) * 1986-09-08 1988-03-10 Girsberger Holding Ag Stuhl
US4818019A (en) * 1987-02-09 1989-04-04 Haworth, Inc. Tilt control mechanism, particularly for knee-tilt chair
US4796950A (en) * 1987-02-09 1989-01-10 Haworth, Inc. Tilt mechanism, particularly for knee-tilt chair
GB8800571D0 (en) * 1988-01-12 1988-02-10 Burgess G N Seating apparatus
US4919387A (en) * 1989-03-06 1990-04-24 Bell & Howell Publication Systems Company Tilt and swivel support apparatus
US4906045A (en) * 1989-03-20 1990-03-06 The Shaw-Walker Company Chair control for a pedestal chair having a knee-tilt seat
IT217532Z2 (it) * 1989-04-13 1991-12-16 Cofemo Spa Gruppo oscillante per sedie.
EP0485868A1 (de) * 1990-11-14 1992-05-20 Giroflex-Entwicklungs AG Stuhl, insbesondere Bürostuhl
BR9307983B1 (pt) * 1992-06-15 2010-07-27 estrutura de assento e método de fabricação da mesma.
US5980667A (en) * 1997-10-24 1999-11-09 Custom Glass Products Of Carolina, Inc. Window, muntin and method
FR2793126B1 (fr) * 1999-05-04 2001-08-03 Gelis Alain De Perfectionnement aux sommiers a lattes se deplacant parallelement a elles-memes
IT1308075B1 (it) * 1999-06-04 2001-11-29 Pro Cord Srl Sedia con sedile oscillante
US6471293B2 (en) 2000-11-09 2002-10-29 Michigan Tube Swagers & Fabricators, Inc. Stackable chair with flexible back support
US6820934B2 (en) * 2000-11-09 2004-11-23 Michigan Tube Swagers & Fabricators, Inc. Chair having flexible back support
US6585320B2 (en) 2001-06-15 2003-07-01 Virco Mgmt. Corporation Tilt control mechanism for a tilt back chair
US6805412B2 (en) * 2001-08-30 2004-10-19 Burgess Furniture Ltd. Stackable chair with flexible back
US6644741B2 (en) * 2001-09-20 2003-11-11 Haworth, Inc. Chair
US6644744B2 (en) 2001-10-01 2003-11-11 Johnson Controls Technology Company Release mechanism for a seat
US6679553B2 (en) 2002-03-01 2004-01-20 Steelcase Development Corporation Energy system assembly for seating unit
US7625046B2 (en) * 2002-03-29 2009-12-01 Garrex Llc Task chair
US7040703B2 (en) * 2002-03-29 2006-05-09 Garrex Llc Health chair a dynamically balanced task chair
US7396082B2 (en) 2002-03-29 2008-07-08 Garrex Llc Task chair
WO2005006917A2 (en) * 2003-07-09 2005-01-27 Sanchez Gary L Task chair
US6945602B2 (en) * 2003-12-18 2005-09-20 Haworth, Inc. Tilt control mechanism for chair
US7500718B2 (en) * 2004-05-14 2009-03-10 Haworth, Inc. Tilt tension mechanism for chair
ITMI20070944A1 (it) * 2007-05-09 2008-11-10 L & P Property Management Co Dispositivo di regolazione della seduta, particolarmente per sedie regolabili.
US8632130B2 (en) * 2010-05-13 2014-01-21 L & P Property Management Company Chair-specific adjustment device
WO2019204714A1 (en) * 2018-04-19 2019-10-24 Cramer Llc Chair having pliable backrest and methods for same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845991A (en) * 1955-04-28 1958-08-05 Manton Ahlberg H Chair control or iron
US2935119A (en) * 1957-04-01 1960-05-03 Lie Finn Tilting chair restraining mechanism
US2889869A (en) * 1957-05-09 1959-06-09 Leo E Hoyt Sheep shearing table
US3120942A (en) * 1961-05-23 1964-02-11 Knoll Associates Chair control
US4235408A (en) * 1978-02-27 1980-11-25 Knoll International, Inc. Swivel-chair frame
GB2034851B (en) * 1978-11-09 1983-02-16 Uop Inc Force transmission mechanism
US4438978A (en) * 1981-11-18 1984-03-27 Tor Arild Tilt back mechanism for a chair
GB2159400A (en) * 1985-05-10 1985-12-04 Syba Ltd Spring-tilt mechanism for a chair or seat

Also Published As

Publication number Publication date
DE3685776T2 (de) 1993-04-15
GB2159400A (en) 1985-12-04
DE3685776D1 (de) 1992-07-30
EP0201358B1 (de) 1992-06-24
EP0201358A3 (en) 1987-11-19
US4666121A (en) 1987-05-19
GB8511874D0 (en) 1985-06-19
EP0201358A2 (de) 1986-11-12

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Legal Events

Date Code Title Description
EEFA Change of the company name
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee