AU573629B2 - Adjustable back support - Google Patents

Adjustable back support

Info

Publication number
AU573629B2
AU573629B2 AU34108/84A AU3410884A AU573629B2 AU 573629 B2 AU573629 B2 AU 573629B2 AU 34108/84 A AU34108/84 A AU 34108/84A AU 3410884 A AU3410884 A AU 3410884A AU 573629 B2 AU573629 B2 AU 573629B2
Authority
AU
Australia
Prior art keywords
back support
adjustable back
adjustable
support
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.)
Ceased
Application number
AU34108/84A
Other versions
AU3410884A (en
Inventor
Graeme John Winkle
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.)
WINKLE GJ
Original Assignee
G J WINKLE
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 G J WINKLE filed Critical G J WINKLE
Priority to PCT/AU1984/000197 priority Critical patent/WO1985001644A1/en
Priority to AU34108/84A priority patent/AU573629B2/en
Publication of AU3410884A publication Critical patent/AU3410884A/en
Application granted granted Critical
Publication of AU573629B2 publication Critical patent/AU573629B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support 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)
AU34108/84A 1983-10-14 1984-10-10 Adjustable back support Ceased AU573629B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/AU1984/000197 WO1985001644A1 (en) 1983-10-14 1984-10-10 Improved back support means
AU34108/84A AU573629B2 (en) 1983-10-14 1984-10-10 Adjustable back support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG1842 1983-10-14
AU34108/84A AU573629B2 (en) 1983-10-14 1984-10-10 Adjustable back support

Publications (2)

Publication Number Publication Date
AU3410884A AU3410884A (en) 1985-07-04
AU573629B2 true AU573629B2 (en) 1988-06-16

Family

ID=3721457

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34108/84A Ceased AU573629B2 (en) 1983-10-14 1984-10-10 Adjustable back support

Country Status (1)

Country Link
AU (1) AU573629B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182533A (en) * 1978-12-26 1980-01-08 Uop Inc. Seat backrest having an adjustable lumbar support
US4295681A (en) * 1980-02-19 1981-10-20 Uop Inc. Seat having lumbar support and vertical height adjustment mechanism therefor
US4313637A (en) * 1978-11-18 1982-02-02 Uop Inc. Seat having a movable lumbar support

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313637A (en) * 1978-11-18 1982-02-02 Uop Inc. Seat having a movable lumbar support
US4182533A (en) * 1978-12-26 1980-01-08 Uop Inc. Seat backrest having an adjustable lumbar support
US4295681A (en) * 1980-02-19 1981-10-20 Uop Inc. Seat having lumbar support and vertical height adjustment mechanism therefor

Also Published As

Publication number Publication date
AU3410884A (en) 1985-07-04

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired