EP1300101A3 - Backrest for a chair - Google Patents

Backrest for a chair Download PDF

Info

Publication number
EP1300101A3
EP1300101A3 EP02020040A EP02020040A EP1300101A3 EP 1300101 A3 EP1300101 A3 EP 1300101A3 EP 02020040 A EP02020040 A EP 02020040A EP 02020040 A EP02020040 A EP 02020040A EP 1300101 A3 EP1300101 A3 EP 1300101A3
Authority
EP
European Patent Office
Prior art keywords
legs
frame member
frame
backrest
chair
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.)
Granted
Application number
EP02020040A
Other languages
German (de)
French (fr)
Other versions
EP1300101A2 (en
EP1300101B1 (en
Inventor
Martin Ballendat
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.)
BALLENDAT, MARTIN
Original Assignee
Friedrich W Dauphin GmbH and Co
Dauphin Entwicklungs und Beteiligungs GmbH
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 Friedrich W Dauphin GmbH and Co, Dauphin Entwicklungs und Beteiligungs GmbH filed Critical Friedrich W Dauphin GmbH and Co
Publication of EP1300101A2 publication Critical patent/EP1300101A2/en
Publication of EP1300101A3 publication Critical patent/EP1300101A3/en
Application granted granted Critical
Publication of EP1300101B1 publication Critical patent/EP1300101B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47C7/02—Seat parts
    • A47C7/28—Seat parts with tensioned springs, e.g. of flat type
    • A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/02—Upholstery attaching means
    • 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

Abstract

A back frame (7) comprises of two C-shaped frame members (9,10), each frame member having two legs (13,14) connected with a horizontal bar (15). The frame members are joined together at the free ends of the legs. A cover has four side seams receiving the legs and the bars, and a pair of insertion openings located at the frame member juncture. <??>Each connector (22), mounted to the frame member juncture through each insertion opening, also covers the opening.
EP02020040A 2001-10-02 2002-09-06 Backrest for a chair Expired - Lifetime EP1300101B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10148645 2001-10-02
DE10148645A DE10148645A1 (en) 2001-10-02 2001-10-02 Backrest for a chair

Publications (3)

Publication Number Publication Date
EP1300101A2 EP1300101A2 (en) 2003-04-09
EP1300101A3 true EP1300101A3 (en) 2003-11-12
EP1300101B1 EP1300101B1 (en) 2004-08-18

Family

ID=7701154

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020040A Expired - Lifetime EP1300101B1 (en) 2001-10-02 2002-09-06 Backrest for a chair

Country Status (6)

Country Link
US (1) US6698839B2 (en)
EP (1) EP1300101B1 (en)
CN (1) CN1408301A (en)
AT (1) ATE273642T1 (en)
CA (1) CA2405252A1 (en)
DE (2) DE10148645A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7055911B2 (en) * 2003-05-08 2006-06-06 Haworth, Inc. Mesh chair
US20040262975A1 (en) * 2003-06-27 2004-12-30 Tung-Hua Su Backrest assembly
US7025424B2 (en) * 2004-06-07 2006-04-11 Allseating Corporation Chair back for a chair
DE102004050858A1 (en) * 2004-10-18 2006-04-20 Dauphin Entwicklungs- U. Beteiligungs-Gmbh Chair with adjustable backrest support
US20060080817A1 (en) * 2004-10-19 2006-04-20 Scott Klinker Method of forming a furniture article using heat-shrinkable material, and article formed therefrom
DE102005001477A1 (en) * 2005-01-12 2006-07-20 Team 7 Natürlich Wohnen GmbH Chair, one-piece seat with backrest therefor and method of making same
US20060163934A1 (en) * 2005-01-25 2006-07-27 Chien-Yeh Chen Outdoor chair
DE102005010533A1 (en) * 2005-03-04 2006-09-07 Bock 1 Gmbh & Co. Kg Seating furniture, in particular office chair
DE102006018951A1 (en) * 2006-04-24 2007-11-08 Sedus Stoll Ag Device for backrest attachment
US7871131B2 (en) * 2009-01-15 2011-01-18 Rowland David L Panel
US8998339B2 (en) 2012-09-20 2015-04-07 Steelcase Inc. Chair assembly with upholstery covering
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
DE102013220364A1 (en) * 2013-07-22 2015-01-22 Johnson Controls Components Gmbh & Co. Kg BACKREST FOR A VEHICLE SEAT AND VEHICLE SEAT
JP6279882B2 (en) * 2013-11-01 2018-02-14 株式会社岡村製作所 Tension structure and method for tensioning a frame
US20150173512A1 (en) * 2013-12-20 2015-06-25 Hsin Tien Shun Co., Ltd. Chair assembly
GB2551718A (en) * 2016-06-27 2018-01-03 Orangebox Ltd Textile support cover for a chair
WO2020172243A1 (en) 2019-02-21 2020-08-27 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759572A (en) * 1972-06-20 1973-09-18 Harter Corp Segmented sling seat frame with stabilizing connection means having concealed adjustment for facilitating coverage thereof
US4577901A (en) * 1985-04-30 1986-03-25 Phillips Mark R Convertible utility chair
US4614377A (en) * 1985-10-02 1986-09-30 Luo Wun Thong Foldable lounge chair

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722967A (en) * 1952-07-01 1955-11-08 William H Reinholz Rocking chair
DE7529149U (en) 1975-09-15 1976-01-08 Metall + Plast H. Matissek Kg, 3070 Nienburg CHAIR, ESPECIALLY FOR STUDENTS
DE3410353A1 (en) * 1984-03-30 1985-10-03 Tachikawa Spring Co., Ltd., Akishima, Tokio/Tokyo SEAT POST FOR A VEHICLE SEAT
US4592126A (en) * 1984-12-14 1986-06-03 Homecrest Industries Incorporated Method for constructing furniture having a flexible sheet portion
US4660884A (en) * 1985-01-30 1987-04-28 Ikeda Bussan Co., Ltd. Reclining chair
US4784436A (en) * 1985-10-28 1988-11-15 Larry A. Peterson Travel chair
US4890882A (en) * 1988-12-27 1990-01-02 Harrington Christopher T Collapsible beach chair
US5013089A (en) * 1989-09-15 1991-05-07 General Motors Corporation Thin profile integrated suspension and seat trim cover
US5393126A (en) * 1993-06-21 1995-02-28 Art Design International Inc. Tubular frame seating structure with tension sleeve
US5498054A (en) * 1995-02-23 1996-03-12 Tomlinson; Richard S. Adjustable knock down chair
DE19754817A1 (en) * 1997-12-10 1999-06-17 Stoll Sedus Ag backrest

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759572A (en) * 1972-06-20 1973-09-18 Harter Corp Segmented sling seat frame with stabilizing connection means having concealed adjustment for facilitating coverage thereof
US4577901A (en) * 1985-04-30 1986-03-25 Phillips Mark R Convertible utility chair
US4614377A (en) * 1985-10-02 1986-09-30 Luo Wun Thong Foldable lounge chair

Also Published As

Publication number Publication date
EP1300101A2 (en) 2003-04-09
US6698839B2 (en) 2004-03-02
US20030062756A1 (en) 2003-04-03
EP1300101B1 (en) 2004-08-18
ATE273642T1 (en) 2004-09-15
CA2405252A1 (en) 2003-04-02
DE50200848D1 (en) 2004-09-23
DE10148645A1 (en) 2003-04-10
CN1408301A (en) 2003-04-09

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