GB2529661B - Modified back rack - Google Patents

Modified back rack

Info

Publication number
GB2529661B
GB2529661B GB1415232.6A GB201415232A GB2529661B GB 2529661 B GB2529661 B GB 2529661B GB 201415232 A GB201415232 A GB 201415232A GB 2529661 B GB2529661 B GB 2529661B
Authority
GB
United Kingdom
Prior art keywords
back rack
modified back
modified
rack
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.)
Expired - Fee Related
Application number
GB1415232.6A
Other versions
GB201415232D0 (en
GB2529661A (en
Inventor
Wu Yao-Chuan
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
Priority to GB1415232.6A priority Critical patent/GB2529661B/en
Publication of GB201415232D0 publication Critical patent/GB201415232D0/en
Publication of GB2529661A publication Critical patent/GB2529661A/en
Application granted granted Critical
Publication of GB2529661B publication Critical patent/GB2529661B/en
Expired - Fee Related 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
    • 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
    • A47C7/402—Support for the head or the back for the back adjustable in height
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Casings For Electric Apparatus (AREA)
GB1415232.6A 2014-08-28 2014-08-28 Modified back rack Expired - Fee Related GB2529661B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1415232.6A GB2529661B (en) 2014-08-28 2014-08-28 Modified back rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1415232.6A GB2529661B (en) 2014-08-28 2014-08-28 Modified back rack

Publications (3)

Publication Number Publication Date
GB201415232D0 GB201415232D0 (en) 2014-10-15
GB2529661A GB2529661A (en) 2016-03-02
GB2529661B true GB2529661B (en) 2017-11-15

Family

ID=51752260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1415232.6A Expired - Fee Related GB2529661B (en) 2014-08-28 2014-08-28 Modified back rack

Country Status (1)

Country Link
GB (1) GB2529661B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209961B1 (en) * 2000-04-04 2001-04-03 Su-Jan Chen Level-adjustable and swivelable armrest assembly
US6343840B1 (en) * 2001-05-18 2002-02-05 Yi Chun Enterprise Ltd. Height adjustment mechanism for chair backrest or arm
US6439664B1 (en) * 1999-03-09 2002-08-27 Imarc S.P. A. Height adjustment device, particularly for the seat back portion and arm-rests in office chairs
US6709059B1 (en) * 2000-07-27 2004-03-23 Sava Cvek Adjustable non-biased positioning mechanism
US20050017560A1 (en) * 2000-03-29 2005-01-27 Ugur Bastas Device for adjusting the components of a chair
EP1621108A1 (en) * 2004-07-29 2006-02-01 Donati S.p.A. Device for adjusting the elongation of backrest, armrest, or the like

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6439664B1 (en) * 1999-03-09 2002-08-27 Imarc S.P. A. Height adjustment device, particularly for the seat back portion and arm-rests in office chairs
US20050017560A1 (en) * 2000-03-29 2005-01-27 Ugur Bastas Device for adjusting the components of a chair
US6209961B1 (en) * 2000-04-04 2001-04-03 Su-Jan Chen Level-adjustable and swivelable armrest assembly
US6709059B1 (en) * 2000-07-27 2004-03-23 Sava Cvek Adjustable non-biased positioning mechanism
US6343840B1 (en) * 2001-05-18 2002-02-05 Yi Chun Enterprise Ltd. Height adjustment mechanism for chair backrest or arm
EP1621108A1 (en) * 2004-07-29 2006-02-01 Donati S.p.A. Device for adjusting the elongation of backrest, armrest, or the like

Also Published As

Publication number Publication date
GB201415232D0 (en) 2014-10-15
GB2529661A (en) 2016-03-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230828