PL3813594T3 - Konstrukcja krzesła - Google Patents

Konstrukcja krzesła

Info

Publication number
PL3813594T3
PL3813594T3 PL19756248.1T PL19756248T PL3813594T3 PL 3813594 T3 PL3813594 T3 PL 3813594T3 PL 19756248 T PL19756248 T PL 19756248T PL 3813594 T3 PL3813594 T3 PL 3813594T3
Authority
PL
Poland
Prior art keywords
chair structure
chair
Prior art date
Application number
PL19756248.1T
Other languages
English (en)
Inventor
Claudio Gorgi
Original Assignee
Imarc S.P.A.
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 Imarc S.P.A. filed Critical Imarc S.P.A.
Publication of PL3813594T3 publication Critical patent/PL3813594T3/pl

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
    • A47C7/46—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)
PL19756248.1T 2018-06-28 2019-06-27 Konstrukcja krzesła PL3813594T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000006788A IT201800006788A1 (it) 2018-06-28 2018-06-28 Struttura di sedia
PCT/IB2019/055440 WO2020003187A1 (en) 2018-06-28 2019-06-27 Chair structure

Publications (1)

Publication Number Publication Date
PL3813594T3 true PL3813594T3 (pl) 2022-10-10

Family

ID=63762778

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19756248.1T PL3813594T3 (pl) 2018-06-28 2019-06-27 Konstrukcja krzesła

Country Status (4)

Country Link
EP (1) EP3813594B1 (pl)
IT (1) IT201800006788A1 (pl)
PL (1) PL3813594T3 (pl)
WO (1) WO2020003187A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215776739U (zh) * 2021-05-20 2022-02-11 广东联友办公家具有限公司 腰枕支撑力调节结构和座椅
CN216494399U (zh) * 2021-05-25 2022-05-13 广东联友办公家具有限公司 腰枕支撑力调节结构和座椅

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6557939B1 (en) * 1998-10-21 2003-05-06 Vitra Patente Ag Adjustment mechanism, back cover and arm rest for a chair
CA2850677C (en) * 2005-03-01 2015-11-10 Haworth, Inc. Chair back with lumbar and pelvic supports
DE202011107639U1 (de) * 2011-11-08 2012-11-26 Topstar Gmbh Stuhllehne mit variablem Stützelement
US9713385B1 (en) * 2016-03-16 2017-07-25 Oasyschair Co., Ltd. Lower-back supporting device of chair

Also Published As

Publication number Publication date
IT201800006788A1 (it) 2019-12-28
EP3813594A1 (en) 2021-05-05
EP3813594B1 (en) 2022-05-11
WO2020003187A1 (en) 2020-01-02

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