CA2087780A1 - Demountable backrest - Google Patents

Demountable backrest

Info

Publication number
CA2087780A1
CA2087780A1 CA002087780A CA2087780A CA2087780A1 CA 2087780 A1 CA2087780 A1 CA 2087780A1 CA 002087780 A CA002087780 A CA 002087780A CA 2087780 A CA2087780 A CA 2087780A CA 2087780 A1 CA2087780 A1 CA 2087780A1
Authority
CA
Canada
Prior art keywords
backrest
margin
frame
tab
matable elements
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
CA002087780A
Other languages
English (en)
French (fr)
Inventor
Frank L. Roberts
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.)
Bio Support Industries Ltd
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 CA2087780A1 publication Critical patent/CA2087780A1/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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable 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
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)
  • Seats For Vehicles (AREA)
  • Valve Device For Special Equipments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002087780A 1992-01-21 1993-01-21 Demountable backrest Abandoned CA2087780A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82348592A 1992-01-21 1992-01-21
US823,485 1992-01-21

Publications (1)

Publication Number Publication Date
CA2087780A1 true CA2087780A1 (en) 1993-07-22

Family

ID=25238900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002087780A Abandoned CA2087780A1 (en) 1992-01-21 1993-01-21 Demountable backrest

Country Status (13)

Country Link
EP (1) EP0556578B1 (de)
JP (1) JPH07253A (de)
KR (1) KR930016056A (de)
AT (1) ATE130501T1 (de)
AU (1) AU661885B2 (de)
CA (1) CA2087780A1 (de)
DE (1) DE69300835T2 (de)
DK (1) DK0556578T3 (de)
ES (1) ES2086140T3 (de)
HK (1) HK27997A (de)
IL (1) IL104443A (de)
NZ (1) NZ245709A (de)
ZA (1) ZA93308B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534699A1 (de) * 1995-09-19 1997-03-20 Stoll Sedus Ag Rückenlehne für Sitzmöbel
DE29622882U1 (de) * 1996-07-01 1997-07-10 Stoll Sedus Ag Bewegliche Rückenlehne
DE10318759B3 (de) * 2003-04-25 2004-07-29 Armin Sander Stuhl, insbesondere Bürostuhl, und modulares Stuhlkonzept
JP4904519B2 (ja) * 2006-01-30 2012-03-28 コクヨ株式会社 椅子
JP5676241B2 (ja) * 2010-12-27 2015-02-25 株式会社イトーキ 背もたれ付き椅子及び椅子の背板用着脱式メンバー
KR102497164B1 (ko) * 2021-01-26 2023-02-08 주식회사 미도화학 등받이모듈을 포함하는 의자

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668584A (en) * 1950-09-25 1954-02-09 Greitzer Meyer Means for connecting chair back rests to tubular structural ends
US4556254A (en) * 1981-12-15 1985-12-03 Bio-Support Industries Limited Backrest
US4784436A (en) * 1985-10-28 1988-11-15 Larry A. Peterson Travel chair

Also Published As

Publication number Publication date
ZA93308B (en) 1994-05-23
ES2086140T3 (es) 1996-06-16
DE69300835T2 (de) 1996-08-01
DK0556578T3 (da) 1996-04-09
ATE130501T1 (de) 1995-12-15
EP0556578A1 (de) 1993-08-25
HK27997A (en) 1997-03-06
JPH07253A (ja) 1995-01-06
DE69300835D1 (de) 1996-01-04
IL104443A0 (en) 1993-05-13
EP0556578B1 (de) 1995-11-22
KR930016056A (ko) 1993-08-26
AU661885B2 (en) 1995-08-10
AU3195593A (en) 1993-08-05
IL104443A (en) 1996-12-05
NZ245709A (en) 1995-03-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued