ZA891739B - Chair frame - Google Patents

Chair frame

Info

Publication number
ZA891739B
ZA891739B ZA891739A ZA891739A ZA891739B ZA 891739 B ZA891739 B ZA 891739B ZA 891739 A ZA891739 A ZA 891739A ZA 891739 A ZA891739 A ZA 891739A ZA 891739 B ZA891739 B ZA 891739B
Authority
ZA
South Africa
Prior art keywords
bearing arm
chair frame
knee
hinge
flexible spring
Prior art date
Application number
ZA891739A
Other languages
English (en)
Inventor
Hermann Locher
Locher Hermann
Original Assignee
Giroflex Entwicklungs 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 Giroflex Entwicklungs Ag filed Critical Giroflex Entwicklungs Ag
Publication of ZA891739B publication Critical patent/ZA891739B/xx

Links

Classifications

    • 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—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/441—Support 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
    • 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—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445—Support 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—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/446—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with fluid springs
ZA891739A 1988-04-07 1989-03-07 Chair frame ZA891739B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1276/88A CH675817A5 (ko) 1988-04-07 1988-04-07

Publications (1)

Publication Number Publication Date
ZA891739B true ZA891739B (en) 1989-11-29

Family

ID=4206631

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA891739A ZA891739B (en) 1988-04-07 1989-03-07 Chair frame

Country Status (15)

Country Link
US (1) US5033791A (ko)
EP (1) EP0336288B1 (ko)
JP (1) JPH01305905A (ko)
AT (1) ATE84949T1 (ko)
AU (1) AU615046B2 (ko)
BR (1) BR8901620A (ko)
CA (1) CA1299988C (ko)
CH (1) CH675817A5 (ko)
DE (1) DE58903374D1 (ko)
DK (1) DK166589A (ko)
ES (1) ES2037305T3 (ko)
FI (1) FI891656A (ko)
NO (1) NO891437L (ko)
PT (1) PT90064B (ko)
ZA (1) ZA891739B (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9027090D0 (en) * 1990-12-13 1991-02-06 Acf Int Ltd Improvements relating to chairs
DE4209049C2 (de) * 1992-03-20 1995-05-11 Kloeber Gmbh & Co Arbeitssessel mit flachbauender Synchronmechanik
EP0885575A3 (en) 1992-06-15 2000-08-30 Herman Miller, Inc. Adjustable arm rest
JP2596820Y2 (ja) * 1993-07-27 1999-06-21 株式会社内田洋行 椅 子
DE4410383C2 (de) * 1994-03-25 1996-07-25 Desanta Stuhl
AU2954695A (en) * 1994-06-10 1996-01-05 Haworth Inc. Ergonomic chair
US5765914A (en) * 1995-06-07 1998-06-16 Herman Miller, Inc. Chair with a tilt control mechanism
US5979978A (en) * 1995-09-08 1999-11-09 Advanced Composites, Inc. Adjustable seat post clamp assembly for human-powered vehicles
US5918935A (en) * 1997-06-03 1999-07-06 Stulik; Edward L. Reclining chair
US6585320B2 (en) 2001-06-15 2003-07-01 Virco Mgmt. Corporation Tilt control mechanism for a tilt back chair
DE10219478B4 (de) * 2002-04-30 2006-07-13 Klöber GmbH Stuhl mit vom Benutzergewicht abhängigen Kraftspeicher
JP4137536B2 (ja) * 2002-07-03 2008-08-20 コクヨ株式会社 椅子
DE102006023981A1 (de) * 2006-05-22 2007-12-06 Wilkhahn Wilkening + Hahne Gmbh & Co. Kg Stuhl
US7674215B1 (en) * 2007-10-23 2010-03-09 Brunswick Corporation Exercise apparatus seat
US20110304192A1 (en) * 2010-06-15 2011-12-15 Augustat Betty A Ergometric Chair Apparatus
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
CN109288304B (zh) * 2018-11-16 2020-11-13 江西金橡木业有限公司 弹力沙发
US11197548B2 (en) * 2019-12-16 2021-12-14 Allseating Corporation Reclining control system for a chair

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1184108A (en) * 1984-04-09 1985-03-19 David W. Smith Suspension arrangement for a tilting chair
DE8607194U1 (de) * 1986-03-15 1986-04-30 Drabert Söhne Minden (Westf.), 4950 Minden Sitzmöbel
US4744603A (en) * 1986-04-10 1988-05-17 Steelcase Inc. Chair shell with selective back stiffening
US4744600A (en) * 1986-05-06 1988-05-17 Itoki Co., Ltd. Cushioning mechanism for use with seat of chair and interlocking cushioning mechanism for seat and backrest
US4711491A (en) * 1986-06-09 1987-12-08 Jonathan Ginat Swivel tilt mechanism for chair
CH670363A5 (ko) * 1986-09-24 1989-06-15 Giroflex Entwicklungs Ag
JPH0511791Y2 (ko) * 1987-08-24 1993-03-24

Also Published As

Publication number Publication date
NO891437L (no) 1989-10-09
AU3251589A (en) 1989-10-12
ES2037305T3 (es) 1993-06-16
FI891656A0 (fi) 1989-04-06
CH675817A5 (ko) 1990-11-15
JPH01305905A (ja) 1989-12-11
DK166589A (da) 1989-10-08
CA1299988C (en) 1992-05-05
EP0336288B1 (de) 1993-01-27
PT90064A (pt) 1989-11-10
NO891437D0 (no) 1989-04-06
DK166589D0 (da) 1989-04-06
PT90064B (pt) 1994-03-31
US5033791A (en) 1991-07-23
DE58903374D1 (de) 1993-03-11
ATE84949T1 (de) 1993-02-15
AU615046B2 (en) 1991-09-19
BR8901620A (pt) 1989-11-21
EP0336288A1 (de) 1989-10-11
FI891656A (fi) 1989-10-08

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