US20110210593A1 - Chair with collapsible seat back - Google Patents

Chair with collapsible seat back Download PDF

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Publication number
US20110210593A1
US20110210593A1 US13/036,879 US201113036879A US2011210593A1 US 20110210593 A1 US20110210593 A1 US 20110210593A1 US 201113036879 A US201113036879 A US 201113036879A US 2011210593 A1 US2011210593 A1 US 2011210593A1
Authority
US
United States
Prior art keywords
seat back
seat
seat support
engaging member
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.)
Abandoned
Application number
US13/036,879
Other languages
English (en)
Inventor
Gardner Klaasen
David G. Valdiserri
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.)
ZERO1
Original Assignee
ZERO1
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 filed Critical ZERO1
Priority to US13/036,879 priority Critical patent/US20110210593A1/en
Assigned to ZERO1 reassignment ZERO1 ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KLAASEN, GARDNER, VALDISERRI, DAVID G.
Publication of US20110210593A1 publication Critical patent/US20110210593A1/en
Priority to US13/918,275 priority patent/US20130278037A1/en
Abandoned legal-status Critical Current

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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)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
US13/036,879 2010-02-26 2011-02-28 Chair with collapsible seat back Abandoned US20110210593A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/036,879 US20110210593A1 (en) 2010-02-26 2011-02-28 Chair with collapsible seat back
US13/918,275 US20130278037A1 (en) 2010-02-26 2013-06-14 Chair with collapsible seat back

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30863210P 2010-02-26 2010-02-26
US13/036,879 US20110210593A1 (en) 2010-02-26 2011-02-28 Chair with collapsible seat back

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/918,275 Division US20130278037A1 (en) 2010-02-26 2013-06-14 Chair with collapsible seat back

Publications (1)

Publication Number Publication Date
US20110210593A1 true US20110210593A1 (en) 2011-09-01

Family

ID=44504915

Family Applications (2)

Application Number Title Priority Date Filing Date
US13/036,879 Abandoned US20110210593A1 (en) 2010-02-26 2011-02-28 Chair with collapsible seat back
US13/918,275 Abandoned US20130278037A1 (en) 2010-02-26 2013-06-14 Chair with collapsible seat back

Family Applications After (1)

Application Number Title Priority Date Filing Date
US13/918,275 Abandoned US20130278037A1 (en) 2010-02-26 2013-06-14 Chair with collapsible seat back

Country Status (2)

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

Cited By (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
US20150351551A1 (en) * 2014-06-04 2015-12-10 Target Brands, Inc. Configurable lounge furnishing
CN106263738A (zh) * 2016-10-31 2017-01-04 成都紫瑞青云航空宇航技术有限公司 一种靠背可折叠的座椅
US10219622B1 (en) * 2017-12-01 2019-03-05 Denise Garner Compact desk and chair ensemble
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest

Citations (20)

* 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
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
US4887866A (en) * 1987-11-12 1989-12-19 Dexta Corporation Adjustable armrest
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
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
US6397546B1 (en) * 1999-02-17 2002-06-04 Herbert Malarkey Roofing Co. Laminated shingle
US6425637B1 (en) * 1999-04-19 2002-07-30 Steelcase Development Corporation Cushion construction for furniture
US6523898B1 (en) * 1999-06-17 2003-02-25 Steelcase Development Corporation Chair construction
US6786553B1 (en) * 2003-09-04 2004-09-07 James E. Grove Chair with pivotable back
US6880886B2 (en) * 2002-09-12 2005-04-19 Steelcase Development Corporation Combined tension and back stop function for seating unit
US6974190B1 (en) * 2005-03-17 2005-12-13 Yu-Ching Hung Armrest adjustment mechanism
US20070080571A1 (en) * 2005-09-30 2007-04-12 Michael Clay Collapsible chair and method
US20070096528A1 (en) * 2003-03-26 2007-05-03 Graco Children's Products Inc. High Chair
US7311361B2 (en) * 2006-01-26 2007-12-25 Yu-Ching Hung Apparatus for simultaneously folding seat back and armrest
US20080296945A1 (en) * 2007-06-01 2008-12-04 Bedford Adam C 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 (28)

* 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
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
US4887866A (en) * 1987-11-12 1989-12-19 Dexta Corporation Adjustable armrest
US5871258A (en) * 1997-10-24 1999-02-16 Steelcase Inc. Chair with novel seat construction
US5975634A (en) * 1997-10-24 1999-11-02 Steelcase Development Inc. Chair including novel back construction
US6394546B1 (en) * 1997-10-24 2002-05-28 Steelcase Development Corporation Lumbar device
US6099076A (en) * 1998-03-03 2000-08-08 Steelcase Development Inc. Chair back construction
US6062649A (en) * 1998-03-03 2000-05-16 Steelcase Development Inc. Chair back construction
US5899525A (en) * 1998-06-29 1999-05-04 Shin Yen Enterprise Co., Ltd. Foldable chair frame
US6079785A (en) * 1999-01-12 2000-06-27 Steelcase Development Inc. Chair having adjustable lumbar support
US6397546B1 (en) * 1999-02-17 2002-06-04 Herbert Malarkey Roofing Co. Laminated shingle
US6425637B1 (en) * 1999-04-19 2002-07-30 Steelcase Development Corporation Cushion construction for furniture
US6523898B1 (en) * 1999-06-17 2003-02-25 Steelcase Development Corporation Chair construction
US20030047982A1 (en) * 1999-06-17 2003-03-13 Ball Douglas C. Chair construction
US20050093354A1 (en) * 1999-06-17 2005-05-05 Ball Douglas C. Back construction for seating unit
US7740315B2 (en) * 1999-06-17 2010-06-22 Steelcase Inc. Back construction for seating unit
US20070057549A1 (en) * 1999-06-17 2007-03-15 Ball Douglas C Back construction for seating unit
US6880886B2 (en) * 2002-09-12 2005-04-19 Steelcase Development Corporation Combined tension and back stop function for seating unit
US20070096528A1 (en) * 2003-03-26 2007-05-03 Graco Children's Products Inc. High Chair
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
US20070080571A1 (en) * 2005-09-30 2007-04-12 Michael Clay Collapsible chair and method
US7311361B2 (en) * 2006-01-26 2007-12-25 Yu-Ching Hung Apparatus for simultaneously folding seat back and armrest
US20080296945A1 (en) * 2007-06-01 2008-12-04 Bedford Adam C Seating unit with adjustable lumbar device
US7604298B2 (en) * 2007-06-01 2009-10-20 Steelcase Development Corporation Chair back attachment and method of assembly
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

Cited By (10)

* 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
US20150351551A1 (en) * 2014-06-04 2015-12-10 Target Brands, Inc. Configurable lounge furnishing
US9635945B2 (en) * 2014-06-04 2017-05-02 Target Brands, Inc. Configurable lounge furnishing
CN106263738A (zh) * 2016-10-31 2017-01-04 成都紫瑞青云航空宇航技术有限公司 一种靠背可折叠的座椅
US10219622B1 (en) * 2017-12-01 2019-03-05 Denise Garner Compact desk and chair ensemble
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
US11583092B2 (en) 2017-12-05 2023-02-21 Steelcase Inc. Compliant backrest
US11819139B2 (en) 2017-12-05 2023-11-21 Steelcase Inc. Compliant backrest

Also Published As

Publication number Publication date
WO2011106774A2 (fr) 2011-09-01
WO2011106774A3 (fr) 2012-01-19
US20130278037A1 (en) 2013-10-24

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Legal Events

Date Code Title Description
AS Assignment

Owner name: ZERO1, MICHIGAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KLAASEN, GARDNER;VALDISERRI, DAVID G.;REEL/FRAME:025884/0225

Effective date: 20110228

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION