EP4007511A4 - Chair having tilting seat and back - Google Patents

Chair having tilting seat and back Download PDF

Info

Publication number
EP4007511A4
EP4007511A4 EP20873685.0A EP20873685A EP4007511A4 EP 4007511 A4 EP4007511 A4 EP 4007511A4 EP 20873685 A EP20873685 A EP 20873685A EP 4007511 A4 EP4007511 A4 EP 4007511A4
Authority
EP
European Patent Office
Prior art keywords
chair
tilting seat
tilting
seat
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.)
Pending
Application number
EP20873685.0A
Other languages
German (de)
French (fr)
Other versions
EP4007511A1 (en
Inventor
Steven Pearse
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP4007511A1 publication Critical patent/EP4007511A1/en
Publication of EP4007511A4 publication Critical patent/EP4007511A4/en
Pending 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
    • 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
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
    • 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
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
EP20873685.0A 2019-10-08 2020-10-07 Chair having tilting seat and back Pending EP4007511A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA3057933A CA3057933A1 (en) 2019-10-08 2019-10-08 Chair having tilting seat and back
PCT/CA2020/051343 WO2021068065A1 (en) 2019-10-08 2020-10-07 Chair having tilting seat and back

Publications (2)

Publication Number Publication Date
EP4007511A1 EP4007511A1 (en) 2022-06-08
EP4007511A4 true EP4007511A4 (en) 2023-08-16

Family

ID=75381943

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20873685.0A Pending EP4007511A4 (en) 2019-10-08 2020-10-07 Chair having tilting seat and back

Country Status (4)

Country Link
US (1) US20220330700A1 (en)
EP (1) EP4007511A4 (en)
CA (1) CA3057933A1 (en)
WO (1) WO2021068065A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230312105A1 (en) * 2022-04-04 2023-10-05 Gulfstream Aerospace Corporation Seat system with adaptively adjustable seating surfaces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB111987A (en) * 1917-08-02 1917-12-20 Frank Henry Miles Improvements in Reclining Chairs.
GB824250A (en) * 1955-05-17 1959-11-25 H J Searle & Son Ltd Improvements in or relating to adjustable chairs and like articles of furniture
JPH01150033U (en) * 1988-03-31 1989-10-17
CN101401690A (en) * 2008-11-14 2009-04-08 苏州舒适家具有限公司 Wood chaise longue

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US677234A (en) * 1901-01-23 1901-06-25 J A Kelly & Bros Adjustable reclining-chair.
JP3026232U (en) * 1995-12-22 1996-07-02 日比野金属工業株式会社 Chair using leaf spring locking mechanism
DE19639741C2 (en) * 1996-09-06 1998-07-09 Thomas Jungjohann Seating furniture element, in particular upholstered furniture element, with a coupled backrest and seat adjustment
GB0128301D0 (en) * 2001-11-27 2002-01-16 Siddall & Hilton Ltd Adustable beds or recliners
US7234772B2 (en) * 2003-04-02 2007-06-26 Wells Harold G Articulated seating mechanism
DE202005006119U1 (en) * 2005-04-16 2005-06-23 Ferdinand Lusch Gmbh & Co. Kg Lounger chair, with a swing backrest and footrest, has a scissors mounting under the footrest and attached to a swing frame at the seat for deployment without a risk of finger injury
JP5076162B2 (en) * 2007-03-05 2012-11-21 コクヨ株式会社 Chair
KR100968540B1 (en) * 2008-03-27 2010-07-08 듀오백코리아 주식회사 Tilting apparatus with a sliding type of a chair
DE102011008725A1 (en) * 2011-01-17 2012-07-19 himolla Polstermöbel GmbH Seating / reclining furniture
ES2565385T3 (en) * 2011-06-09 2016-04-04 Haworth, Inc Reclining chair sliding forward
WO2013085214A1 (en) * 2011-12-08 2013-06-13 한국생산기술연구원 Seat-plate slide tilting seat
US9815395B2 (en) * 2015-05-01 2017-11-14 4Knines, LLC Cover adaptable to multiple vehicle seat configurations
US20190261781A1 (en) * 2018-02-27 2019-08-29 SeatSational, LLC Travel kit
IT201800002761U1 (en) * 2018-06-14 2019-12-14 ARMCHAIR FOR OFFICE WITH MOVABLE BACKREST AND SEAT IN SYNCHRONY.
FR3115741B1 (en) * 2020-11-04 2023-04-07 Alstom Transp Tech Cover for seat, associated seat and vehicle comprising such a seat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB111987A (en) * 1917-08-02 1917-12-20 Frank Henry Miles Improvements in Reclining Chairs.
GB824250A (en) * 1955-05-17 1959-11-25 H J Searle & Son Ltd Improvements in or relating to adjustable chairs and like articles of furniture
JPH01150033U (en) * 1988-03-31 1989-10-17
CN101401690A (en) * 2008-11-14 2009-04-08 苏州舒适家具有限公司 Wood chaise longue

Also Published As

Publication number Publication date
CA3057933A1 (en) 2021-04-08
US20220330700A1 (en) 2022-10-20
WO2021068065A1 (en) 2021-04-15
EP4007511A1 (en) 2022-06-08

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Effective date: 20230719

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Ipc: A47C 1/032 20060101AFI20230713BHEP