CA2885577C - A chair and supports - Google Patents

A chair and supports Download PDF

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Publication number
CA2885577C
CA2885577C CA2885577A CA2885577A CA2885577C CA 2885577 C CA2885577 C CA 2885577C CA 2885577 A CA2885577 A CA 2885577A CA 2885577 A CA2885577 A CA 2885577A CA 2885577 C CA2885577 C CA 2885577C
Authority
CA
Canada
Prior art keywords
straps
moulded
elongate
support
article
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.)
Active
Application number
CA2885577A
Other languages
English (en)
French (fr)
Other versions
CA2885577A1 (en
Inventor
Damon Gregory Burwell
Aaron Michael Young
Paul Michael Wilkinson
Christopher Warren Bisman
Stuart Gregory Munro
James Clifford Prier
Original Assignee
Formway Furniture 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 Formway Furniture Ltd filed Critical Formway Furniture Ltd
Publication of CA2885577A1 publication Critical patent/CA2885577A1/en
Application granted granted Critical
Publication of CA2885577C publication Critical patent/CA2885577C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means 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
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs
    • A47C1/03279—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs of torsion type
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C5/00—Chairs of special materials
    • A47C5/12—Chairs of special materials of plastics, with or without reinforcement
    • 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
    • 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
    • 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
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/44—Furniture or parts thereof
    • B29L2031/443—Chairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2479/00—Furniture
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Seats For Vehicles (AREA)
CA2885577A 2012-10-17 2013-10-10 A chair and supports Active CA2885577C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261715044P 2012-10-17 2012-10-17
US61/715,044 2012-10-17
PCT/IB2013/059247 WO2014060910A1 (en) 2012-10-17 2013-10-10 A chair and supports

Publications (2)

Publication Number Publication Date
CA2885577A1 CA2885577A1 (en) 2014-04-24
CA2885577C true CA2885577C (en) 2020-04-14

Family

ID=50487629

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2885577A Active CA2885577C (en) 2012-10-17 2013-10-10 A chair and supports

Country Status (12)

Country Link
US (1) US10070727B2 (OSRAM)
EP (1) EP2908698B1 (OSRAM)
JP (1) JP6403167B2 (OSRAM)
CN (1) CN104869868B (OSRAM)
AU (1) AU2013333544B2 (OSRAM)
CA (1) CA2885577C (OSRAM)
HK (1) HK1208318A1 (OSRAM)
MX (1) MX354420B (OSRAM)
NZ (1) NZ628904A (OSRAM)
RU (1) RU2649381C2 (OSRAM)
SG (1) SG11201503010WA (OSRAM)
WO (1) WO2014060910A1 (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2744491C (en) * 2008-12-12 2017-01-10 Formway Furniture Limited A chair, a support, and components
JP6771278B2 (ja) * 2015-09-09 2020-10-21 株式会社エルゴジャパン 下部仕切り板
US10463153B2 (en) 2016-06-09 2019-11-05 Steelcase Inc. Seating arrangement
CN109480521A (zh) * 2017-09-10 2019-03-19 浙江玛拉蒂智能家具科技有限公司 一种坐垫大小调节机构及座椅
DE202018100450U1 (de) * 2018-01-26 2019-04-29 König + Neurath AG Sitzmöbel, insbesondere Bürostuhl
CN109009717B (zh) * 2018-08-01 2020-01-14 浙江工贸职业技术学院 一种新型轮椅
CN109239410B (zh) * 2018-10-13 2021-03-26 新昌县钕儒农业科技有限公司 无源带电显示装置
US10870489B2 (en) * 2019-05-24 2020-12-22 B/E Aerospace, Inc. Position adjustable armrest assemblies for passenger seats
US11690457B2 (en) * 2020-02-04 2023-07-04 Hni Technologies Inc. Chair with flexible internal support
FR3112527B1 (fr) * 2020-07-17 2022-12-23 Stelia Aerospace Ossature pour siège d’aéronef constituée de pièces planes découpées et assemblées et son procédé de fabrication
US12419424B2 (en) * 2022-03-08 2025-09-23 Teng-Jen Yang Chair and one-piece chair back thereof
US20230284780A1 (en) * 2022-03-08 2023-09-14 Teng-Jen Yang One-Piece Chair Backs and Chairs Having the Same
WO2023234807A1 (ru) * 2022-06-01 2023-12-07 Амир ФАТКУЛЛИН Кресло
JP3253574U (ja) * 2022-06-10 2025-11-11 アミール・ファツクリン 調節可能な腰部サポート
CN223169402U (zh) * 2022-07-21 2025-08-01 阿米尔·法特库林 椅子
EP4427636A4 (en) * 2022-07-25 2025-10-29 Amir Anvarovich Fatkullin Chair
US20240225292A1 (en) * 2023-01-11 2024-07-11 Illinois Tool Works Inc. Apparatus and method for manufacturing a support frame for a seat assembly

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US3554853A (en) * 1967-11-02 1971-01-12 Plastic Textile Access Ltd Extruded plastic net made of non-cylindrical strands oriented at points remote from bonded areas
US3777432A (en) * 1972-09-18 1973-12-11 Lightolier Inc Collapsibly joined louver grid
US3840269A (en) * 1973-05-23 1974-10-08 Northern Fibre Co Lattice reinforced foam rubber seat bun and method of molding same
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JPH0720677B2 (ja) * 1992-06-18 1995-03-08 有限会社大三金型製作所 プラスチック製網体及びその製造方法
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CA2665176C (en) 2006-10-04 2016-01-19 Formway Furniture Limited A back portion for a chair with a moveable upper section
BRPI0823265A2 (pt) 2007-01-29 2013-11-12 Miller Herman Inc Estrutura de assento e métodos para uso da mesma
JP4068126B2 (ja) 2007-02-01 2008-03-26 タキロン株式会社 圧縮配向成形体
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MX2010013292A (es) 2008-06-04 2010-12-21 Miller Herman Inc Asiento de suspension.
CA2744491C (en) 2008-12-12 2017-01-10 Formway Furniture Limited A chair, a support, and components
DE102010015866B4 (de) * 2010-03-09 2022-01-20 Kinnarps Ab Stuhl
RU101623U1 (ru) * 2010-07-28 2011-01-27 Игорь Владимирович Митюков Кресло

Also Published As

Publication number Publication date
RU2649381C2 (ru) 2018-04-02
CN104869868B (zh) 2018-02-13
RU2015112033A (ru) 2016-12-10
US10070727B2 (en) 2018-09-11
AU2013333544B2 (en) 2017-08-17
MX2015004856A (es) 2015-07-21
US20150250319A1 (en) 2015-09-10
JP2015532163A (ja) 2015-11-09
WO2014060910A1 (en) 2014-04-24
HK1208318A1 (en) 2016-03-04
SG11201503010WA (en) 2015-05-28
EP2908698B1 (en) 2017-09-06
CA2885577A1 (en) 2014-04-24
CN104869868A (zh) 2015-08-26
JP6403167B2 (ja) 2018-10-10
EP2908698A4 (en) 2016-10-05
AU2013333544A1 (en) 2015-04-23
EP2908698A1 (en) 2015-08-26
MX354420B (es) 2018-03-02
NZ628904A (en) 2016-08-26

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