DE69300835T2 - Removable backrest. - Google Patents

Removable backrest.

Info

Publication number
DE69300835T2
DE69300835T2 DE69300835T DE69300835T DE69300835T2 DE 69300835 T2 DE69300835 T2 DE 69300835T2 DE 69300835 T DE69300835 T DE 69300835T DE 69300835 T DE69300835 T DE 69300835T DE 69300835 T2 DE69300835 T2 DE 69300835T2
Authority
DE
Germany
Prior art keywords
backrest
parts
removable backrest
removable
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.)
Expired - Fee Related
Application number
DE69300835T
Other languages
German (de)
Other versions
DE69300835D1 (en
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
Bio Support Industries 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 Bio Support Industries Ltd filed Critical Bio Support Industries Ltd
Application granted granted Critical
Publication of DE69300835D1 publication Critical patent/DE69300835D1/en
Publication of DE69300835T2 publication Critical patent/DE69300835T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Abstract

A backrest (10) comprises upper and lower parts (10U, 10L) which are separable to facilitate the transportation of the backrest. The parts have easily engageable matable elements (30) and locking elements (60) to permit the parts to be assembled and disassembled without the use of any tool. <IMAGE>
DE69300835T 1992-01-21 1993-01-20 Removable backrest. Expired - Fee Related DE69300835T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82348592A 1992-01-21 1992-01-21

Publications (2)

Publication Number Publication Date
DE69300835D1 DE69300835D1 (en) 1996-01-04
DE69300835T2 true DE69300835T2 (en) 1996-08-01

Family

ID=25238900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69300835T Expired - Fee Related DE69300835T2 (en) 1992-01-21 1993-01-20 Removable backrest.

Country Status (13)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534699A1 (en) * 1995-09-19 1997-03-20 Stoll Sedus Ag Backrest for seating
DE19626394A1 (en) * 1996-07-01 1998-01-08 Stoll Sedus Ag Movable backrest
DE10318759B3 (en) * 2003-04-25 2004-07-29 Armin Sander Office chair with pivoted backrest support and synchronous mechanism for adjustment of seat position simultaneous with adjustment of backrest
JP4904519B2 (en) * 2006-01-30 2012-03-28 コクヨ株式会社 Chair
JP5676241B2 (en) * 2010-12-27 2015-02-25 株式会社イトーキ Removable member for chair with backrest and chair backboard
KR102497164B1 (en) * 2021-01-26 2023-02-08 주식회사 미도화학 Chair with backrest module

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
EP0556578B1 (en) 1995-11-22
ES2086140T3 (en) 1996-06-16
IL104443A0 (en) 1993-05-13
CA2087780A1 (en) 1993-07-22
HK27997A (en) 1997-03-06
EP0556578A1 (en) 1993-08-25
JPH07253A (en) 1995-01-06
IL104443A (en) 1996-12-05
ZA93308B (en) 1994-05-23
AU661885B2 (en) 1995-08-10
KR930016056A (en) 1993-08-26
NZ245709A (en) 1995-03-28
AU3195593A (en) 1993-08-05
ATE130501T1 (en) 1995-12-15
DK0556578T3 (en) 1996-04-09
DE69300835D1 (en) 1996-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee