CA2149898A1 - Chair, especially office chair - Google Patents

Chair, especially office chair

Info

Publication number
CA2149898A1
CA2149898A1 CA002149898A CA2149898A CA2149898A1 CA 2149898 A1 CA2149898 A1 CA 2149898A1 CA 002149898 A CA002149898 A CA 002149898A CA 2149898 A CA2149898 A CA 2149898A CA 2149898 A1 CA2149898 A1 CA 2149898A1
Authority
CA
Canada
Prior art keywords
chair
seat
axis
backrest
curved
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.)
Abandoned
Application number
CA002149898A
Other languages
English (en)
French (fr)
Inventor
Fredi Dubach
Jurgen Schraysshuen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2149898A1 publication Critical patent/CA2149898A1/en
Abandoned 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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • 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
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Hydrogenated Pyridines (AREA)
  • Chairs Characterized By Structure (AREA)
CA002149898A 1993-09-21 1994-08-10 Chair, especially office chair Abandoned CA2149898A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4331987A DE4331987A1 (de) 1993-09-21 1993-09-21 Stuhl, insbesondere Bürostuhl
DEP4331987.4 1993-09-21

Publications (1)

Publication Number Publication Date
CA2149898A1 true CA2149898A1 (en) 1995-03-30

Family

ID=6498162

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002149898A Abandoned CA2149898A1 (en) 1993-09-21 1994-08-10 Chair, especially office chair

Country Status (6)

Country Link
EP (1) EP0669816B1 (ja)
JP (1) JPH08503644A (ja)
AT (1) ATE160682T1 (ja)
CA (1) CA2149898A1 (ja)
DE (2) DE4331987A1 (ja)
WO (1) WO1995008284A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001071527A3 (en) * 2000-03-23 2001-12-27 Cke Technologies Inc Ergonomic chair
US7770973B2 (en) * 2006-05-22 2010-08-10 Wilkhahn Wilkening + Hahne Gmbh + Co. Kg Chair
US8070230B2 (en) * 2008-02-27 2011-12-06 Thonet Gmbh Chair having an inclinable back rest

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29600821U1 (de) * 1996-01-18 1997-05-28 Grammer Ag Stuhl, insbesondere Bürostuhl
DE19900454C2 (de) * 1999-01-08 2001-10-25 Andreas Struppler Stuhl, insbesondere Bürostuhl
DE10109624C1 (de) * 2001-02-28 2002-09-12 Interstuhl Bueromoebel Gmbh Stuhl, insbesondere Bürostuhl
DE10115501C2 (de) * 2001-03-29 2003-03-27 Struppler Associates Design Gm Stuhl, insbesondere Bürostuhl
EP3691497B1 (en) * 2017-10-05 2024-04-24 Godrej & Boyce Mfg. Co. Ltd. Posture adaptive work chair

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2448770C3 (de) * 1974-10-12 1979-03-01 Daimler-Benz Ag, 7000 Stuttgart Schwenkbare Armstütze
US4408800A (en) * 1980-06-11 1983-10-11 American Seating Company Office chairs
NO160896C (no) * 1986-05-09 1989-06-14 Jurek Buchacz Stillbar sitteanordning.
DE3616475C1 (de) * 1986-05-15 1987-06-11 Kusch Co Sitzmoebel Hoehenverstellbarer,mit Gasdruckfeder ausgestatteter Drehstuhl,insbesondere Buerostuhl oder -sessel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001071527A3 (en) * 2000-03-23 2001-12-27 Cke Technologies Inc Ergonomic chair
US7497515B2 (en) 2000-03-23 2009-03-03 Jonathan Krehm, legal representative Ergonomic chair
US7770973B2 (en) * 2006-05-22 2010-08-10 Wilkhahn Wilkening + Hahne Gmbh + Co. Kg Chair
US8070230B2 (en) * 2008-02-27 2011-12-06 Thonet Gmbh Chair having an inclinable back rest

Also Published As

Publication number Publication date
EP0669816B1 (de) 1997-12-03
DE4331987A1 (de) 1995-03-23
EP0669816A1 (de) 1995-09-06
JPH08503644A (ja) 1996-04-23
WO1995008284A1 (de) 1995-03-30
DE59404723D1 (de) 1998-01-15
ATE160682T1 (de) 1997-12-15

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Legal Events

Date Code Title Description
FZDE Discontinued