FR782894A - Lumbar support device for chairs or other seats, more particularly intended for typists - Google Patents

Lumbar support device for chairs or other seats, more particularly intended for typists

Info

Publication number
FR782894A
FR782894A FR782894DA FR782894A FR 782894 A FR782894 A FR 782894A FR 782894D A FR782894D A FR 782894DA FR 782894 A FR782894 A FR 782894A
Authority
FR
France
Prior art keywords
typists
chairs
seats
support device
lumbar 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.)
Expired
Application number
Other languages
French (fr)
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.)
VEUVE CHARLES HANSEN
Original Assignee
VEUVE CHARLES HANSEN
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 VEUVE CHARLES HANSEN filed Critical VEUVE CHARLES HANSEN
Application granted granted Critical
Publication of FR782894A publication Critical patent/FR782894A/en
Expired 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/42—Supports for the head or the back for the back of detachable or loose type
    • A47C7/425—Supplementary back-rests to be positioned on a back-rest or the like
FR782894D 1934-03-07 1934-03-07 Lumbar support device for chairs or other seats, more particularly intended for typists Expired FR782894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR782894T 1934-03-07

Publications (1)

Publication Number Publication Date
FR782894A true FR782894A (en) 1935-06-14

Family

ID=9213565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782894D Expired FR782894A (en) 1934-03-07 1934-03-07 Lumbar support device for chairs or other seats, more particularly intended for typists

Country Status (1)

Country Link
FR (1) FR782894A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027787A1 (en) * 1996-02-02 1997-08-07 Sun-Flex Ab A device in chairs with backrest
ITBO20110761A1 (en) * 2011-12-23 2013-06-24 Omer Gasperini IMPROVEMENT IN LUMBAR SUPPORTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027787A1 (en) * 1996-02-02 1997-08-07 Sun-Flex Ab A device in chairs with backrest
ITBO20110761A1 (en) * 2011-12-23 2013-06-24 Omer Gasperini IMPROVEMENT IN LUMBAR SUPPORTS

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