WO2011106774A3 - Chair with collapsible seat back - Google Patents

Chair with collapsible seat back Download PDF

Info

Publication number
WO2011106774A3
WO2011106774A3 PCT/US2011/026481 US2011026481W WO2011106774A3 WO 2011106774 A3 WO2011106774 A3 WO 2011106774A3 US 2011026481 W US2011026481 W US 2011026481W WO 2011106774 A3 WO2011106774 A3 WO 2011106774A3
Authority
WO
WIPO (PCT)
Prior art keywords
chair
seat back
collapsible seat
upright position
assembly
Prior art date
Application number
PCT/US2011/026481
Other languages
French (fr)
Other versions
WO2011106774A2 (en
Inventor
Gardner Klaasen
David G. Valdiserri
Original Assignee
Zero1, Llc
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 Zero1, Llc filed Critical Zero1, Llc
Publication of WO2011106774A2 publication Critical patent/WO2011106774A2/en
Publication of WO2011106774A3 publication Critical patent/WO2011106774A3/en

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
    • A47C7/407—Support for the head or the back for the back of collapsible type

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

A chair comprising a seat back assembly pivotably mounted to a seat assembly for selective movement between a first, upright position and a second, collapsed position. The chair can be provided with a latching mechanism for securing the seat back assembly in the first, upright position.
PCT/US2011/026481 2010-02-26 2011-02-28 Chair with collapsible seat back WO2011106774A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30863210P 2010-02-26 2010-02-26
US61/308,632 2010-02-26

Publications (2)

Publication Number Publication Date
WO2011106774A2 WO2011106774A2 (en) 2011-09-01
WO2011106774A3 true WO2011106774A3 (en) 2012-01-19

Family

ID=44504915

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/026481 WO2011106774A2 (en) 2010-02-26 2011-02-28 Chair with collapsible seat back

Country Status (2)

Country Link
US (2) US20110210593A1 (en)
WO (1) WO2011106774A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130082501A1 (en) * 2011-09-30 2013-04-04 Yu-Ching Hung Foldable chair
US20140097658A1 (en) * 2012-10-04 2014-04-10 Chiung-Kuang Chen Chair
US9635945B2 (en) * 2014-06-04 2017-05-02 Target Brands, Inc. Configurable lounge furnishing
CN106263738A (en) * 2016-10-31 2017-01-04 成都紫瑞青云航空宇航技术有限公司 A kind of folding seat of backrest
US10219622B1 (en) * 2017-12-01 2019-03-05 Denise Garner Compact desk and chair ensemble
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
US5871258A (en) * 1997-10-24 1999-02-16 Steelcase Inc. Chair with novel seat construction
US5899525A (en) * 1998-06-29 1999-05-04 Shin Yen Enterprise Co., Ltd. Foldable chair frame
US20070096528A1 (en) * 2003-03-26 2007-05-03 Graco Children's Products Inc. High Chair

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371183A (en) * 1980-12-22 1983-02-01 Dion Jean Paul Folding wheel-chair
US4887866A (en) * 1987-11-12 1989-12-19 Dexta Corporation Adjustable armrest
US6062649A (en) * 1998-03-03 2000-05-16 Steelcase Development Inc. Chair back construction
US6079785A (en) * 1999-01-12 2000-06-27 Steelcase Development Inc. Chair having adjustable lumbar support
US6145265A (en) * 1999-02-17 2000-11-14 Herbert Malarkey Roofing Company Laminated shingle
US6425637B1 (en) * 1999-04-19 2002-07-30 Steelcase Development Corporation Cushion construction for furniture
MXPA01012487A (en) * 1999-06-17 2002-06-04 Steelcase Inc Chair construction.
US6880886B2 (en) * 2002-09-12 2005-04-19 Steelcase Development Corporation Combined tension and back stop function for seating unit
US6786553B1 (en) * 2003-09-04 2004-09-07 James E. Grove Chair with pivotable back
US6974190B1 (en) * 2005-03-17 2005-12-13 Yu-Ching Hung Armrest adjustment mechanism
US7527337B2 (en) * 2005-09-30 2009-05-05 Evolution Seating, Llc Collapsible chair and method
US7311361B2 (en) * 2006-01-26 2007-12-25 Yu-Ching Hung Apparatus for simultaneously folding seat back and armrest
US7857388B2 (en) * 2007-06-01 2010-12-28 Steelcase Inc. Seating unit with adjustable lumbar device
US7510243B1 (en) * 2007-12-25 2009-03-31 Yu-Ching Hung Folding and fixing structure of a chair backrest
US7703853B2 (en) * 2008-09-09 2010-04-27 Yu-Ching Hung Chair with height adjustable armrests and a foldable back
US20100133887A1 (en) * 2008-12-01 2010-06-03 Loomis Mark C Lock release latch assembly for a collapsible chair having a fold-down back

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
US5871258A (en) * 1997-10-24 1999-02-16 Steelcase Inc. Chair with novel seat construction
US5899525A (en) * 1998-06-29 1999-05-04 Shin Yen Enterprise Co., Ltd. Foldable chair frame
US20070096528A1 (en) * 2003-03-26 2007-05-03 Graco Children's Products Inc. High Chair

Also Published As

Publication number Publication date
US20110210593A1 (en) 2011-09-01
US20130278037A1 (en) 2013-10-24
WO2011106774A2 (en) 2011-09-01

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