ITTO20120564A1 - Backrest inclination structure for lumbar support - Google Patents

Backrest inclination structure for lumbar support

Info

Publication number
ITTO20120564A1
ITTO20120564A1 IT000564A ITTO20120564A ITTO20120564A1 IT TO20120564 A1 ITTO20120564 A1 IT TO20120564A1 IT 000564 A IT000564 A IT 000564A IT TO20120564 A ITTO20120564 A IT TO20120564A IT TO20120564 A1 ITTO20120564 A1 IT TO20120564A1
Authority
IT
Italy
Prior art keywords
lumbar support
backrest inclination
inclination structure
backrest
lumbar
Prior art date
Application number
IT000564A
Other languages
English (en)
Inventor
Pan Tung-Chun
Original Assignee
Oasyschair Co 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 Oasyschair Co Ltd filed Critical Oasyschair Co Ltd
Priority to IT000564A priority Critical patent/ITTO20120564A1/it
Publication of ITTO20120564A1 publication Critical patent/ITTO20120564A1/it

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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
IT000564A 2012-06-26 2012-06-26 Backrest inclination structure for lumbar support ITTO20120564A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000564A ITTO20120564A1 (it) 2012-06-26 2012-06-26 Backrest inclination structure for lumbar support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000564A ITTO20120564A1 (it) 2012-06-26 2012-06-26 Backrest inclination structure for lumbar support

Publications (1)

Publication Number Publication Date
ITTO20120564A1 true ITTO20120564A1 (it) 2013-12-27

Family

ID=46727454

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000564A ITTO20120564A1 (it) 2012-06-26 2012-06-26 Backrest inclination structure for lumbar support

Country Status (1)

Country Link
IT (1) ITTO20120564A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662586A (en) * 1950-07-28 1953-12-15 Roy A Cramer Resilient mounting for chair backs
US5676425A (en) * 1996-03-19 1997-10-14 R.A.M. Machines (1990) Ltd. Releasable lock forchair control mechanism
CN201641146U (zh) * 2010-02-10 2010-11-24 富翔股份有限公司 可随着椅具靠背升降的腰部弹性倚靠装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662586A (en) * 1950-07-28 1953-12-15 Roy A Cramer Resilient mounting for chair backs
US5676425A (en) * 1996-03-19 1997-10-14 R.A.M. Machines (1990) Ltd. Releasable lock forchair control mechanism
CN201641146U (zh) * 2010-02-10 2010-11-24 富翔股份有限公司 可随着椅具靠背升降的腰部弹性倚靠装置

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