NO902114L - Boeybar ryggstoeenhet for en stol. - Google Patents

Boeybar ryggstoeenhet for en stol. Download PDF

Info

Publication number
NO902114L
NO902114L NO90902114A NO902114A NO902114L NO 902114 L NO902114 L NO 902114L NO 90902114 A NO90902114 A NO 90902114A NO 902114 A NO902114 A NO 902114A NO 902114 L NO902114 L NO 902114L
Authority
NO
Norway
Prior art keywords
chair
spring
elements
holder elements
holder
Prior art date
Application number
NO90902114A
Other languages
English (en)
Norwegian (no)
Other versions
NO902114D0 (no
Inventor
Thomas H Tolleson
Gregory M Saul
R Duane Ware
Original Assignee
Shelby Williams Ind
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 Shelby Williams Ind filed Critical Shelby Williams Ind
Publication of NO902114D0 publication Critical patent/NO902114D0/no
Publication of NO902114L publication Critical patent/NO902114L/no

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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/44—Supports for the head or the back for the back with elastically-mounted frame
    • A47C7/445—Supports for the head or the back for the back with elastically-mounted 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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/45—Flexibly connected rigid members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/54—Flexible member is joint component

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO90902114A 1988-09-14 1990-05-11 Boeybar ryggstoeenhet for en stol. NO902114L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/244,663 US4869552A (en) 1988-09-14 1988-09-14 Flexible backrest assembly for a chair
PCT/US1989/002658 WO1990002503A1 (fr) 1988-09-14 1989-06-19 Dossier flexible pour chaise

Publications (2)

Publication Number Publication Date
NO902114D0 NO902114D0 (no) 1990-05-11
NO902114L true NO902114L (no) 1990-07-05

Family

ID=22923634

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90902114A NO902114L (no) 1988-09-14 1990-05-11 Boeybar ryggstoeenhet for en stol.

Country Status (9)

Country Link
US (1) US4869552A (fr)
EP (1) EP0389574A4 (fr)
JP (1) JPH03501347A (fr)
KR (1) KR930004461B1 (fr)
AU (1) AU3838889A (fr)
CA (1) CA1301624C (fr)
DK (1) DK117490A (fr)
NO (1) NO902114L (fr)
WO (1) WO1990002503A1 (fr)

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US6820934B2 (en) * 2000-11-09 2004-11-23 Michigan Tube Swagers & Fabricators, Inc. Chair having flexible back support
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JP4250128B2 (ja) * 2003-09-29 2009-04-08 株式会社豊田中央研究所 シート
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JP4500605B2 (ja) * 2004-07-05 2010-07-14 株式会社イトーキ 背もたれ付き椅子
JP5002835B2 (ja) * 2005-10-27 2012-08-15 コクヨ株式会社 部材の接続構造
JP4719905B2 (ja) * 2005-10-27 2011-07-06 コクヨ株式会社 椅子
JP4747311B2 (ja) * 2005-11-11 2011-08-17 コクヨ株式会社 椅子
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US8939508B2 (en) * 2008-05-13 2015-01-27 Chokchai Charoenapornwatana Chairs with flexible spring backrest
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US8033612B2 (en) 2008-12-24 2011-10-11 Mity-Lite, Inc. Comfortable mesh folding chair
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US20100264709A1 (en) * 2009-04-16 2010-10-21 Steven Pearse Back extension backrest
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US8636746B2 (en) 2009-12-31 2014-01-28 Spinex Tec, Llc Methods and apparatus for insertion of vertebral body distraction and fusion devices
US8616640B2 (en) 2010-05-20 2013-12-31 Knoll, Inc. Chair
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KR101188543B1 (ko) * 2010-11-19 2012-10-05 서원호 접이식 수강대를 갖는 의자
US8567864B2 (en) * 2011-08-12 2013-10-29 Hni Corporation Flexible back support member with integrated recline stop notches
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Also Published As

Publication number Publication date
DK117490D0 (da) 1990-05-10
AU3838889A (en) 1990-04-02
KR930004461B1 (ko) 1993-05-27
WO1990002503A1 (fr) 1990-03-22
CA1301624C (fr) 1992-05-26
JPH03501347A (ja) 1991-03-28
NO902114D0 (no) 1990-05-11
DK117490A (da) 1990-07-04
EP0389574A4 (en) 1991-03-13
EP0389574A1 (fr) 1990-10-03
US4869552A (en) 1989-09-26
KR900701201A (ko) 1990-12-01
JPH0565167B2 (fr) 1993-09-17

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