IT224262Z2 - HEIGHT ADJUSTABLE SUPPORT FOR THE CHAIR BACK - Google Patents

HEIGHT ADJUSTABLE SUPPORT FOR THE CHAIR BACK

Info

Publication number
IT224262Z2
IT224262Z2 ITBS910077U IT224262Z2 IT 224262 Z2 IT224262 Z2 IT 224262Z2 IT BS910077 U ITBS910077 U IT BS910077U IT 224262 Z2 IT224262 Z2 IT 224262Z2
Authority
IT
Italy
Prior art keywords
fixed
adjustable support
chair back
height adjustable
height
Prior art date
Application number
Other languages
Italian (it)
Original Assignee
Cofemo Spa
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 Cofemo Spa filed Critical Cofemo Spa
Priority to IT000077 priority Critical patent/IT224262Z2/en
Publication of ITBS910077V0 publication Critical patent/ITBS910077V0/en
Priority to EP92830472A priority patent/EP0532476A1/en
Priority to CA 2077821 priority patent/CA2077821A1/en
Publication of ITBS910077U1 publication Critical patent/ITBS910077U1/en
Application granted granted Critical
Publication of IT224262Z2 publication Critical patent/IT224262Z2/en

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

Abstract

Si tratta di un supporto ad altezza regolabile per lo schienale di sedie, comprendente un elemento verticale fisso (12), un elemento mobile (13) spostabile in altezza su quello fisso e portante lo schienale, e un mezzo (19) di bloccaggio a diverse altezze dell'elemento mobile su quello fisso. Questo mezzo (19) è in forma di leva basculante montata su un blocchetto di sostegno (21) fissato all'elemento fisso e dotata di un dente d'arresto (23) interagente con delle tacche di posizionamento (18) dell'elemento mobile e di un pulsante di manovra incorporante delle molle di recupero.Fig. 3It is a height-adjustable support for the backrest of chairs, comprising a fixed vertical element (12), a movable element (13) that can be moved in height to the fixed one and carrying the backrest, and a locking means (19) for different heights of the mobile element on the fixed one. This means (19) is in the form of a rocker lever mounted on a support block (21) fixed to the fixed element and equipped with a stop tooth (23) interacting with positioning notches (18) of the mobile element and of an operating button incorporating the recovery springs. 3

IT000077 1991-09-10 1991-09-10 HEIGHT ADJUSTABLE SUPPORT FOR THE CHAIR BACK IT224262Z2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000077 IT224262Z2 (en) 1991-09-10 1991-09-10 HEIGHT ADJUSTABLE SUPPORT FOR THE CHAIR BACK
EP92830472A EP0532476A1 (en) 1991-09-10 1992-09-07 Chair back stand adjustable for height
CA 2077821 CA2077821A1 (en) 1991-09-10 1992-09-09 Chair back stand adjustable for height

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000077 IT224262Z2 (en) 1991-09-10 1991-09-10 HEIGHT ADJUSTABLE SUPPORT FOR THE CHAIR BACK

Publications (3)

Publication Number Publication Date
ITBS910077V0 ITBS910077V0 (en) 1991-09-10
ITBS910077U1 ITBS910077U1 (en) 1993-03-10
IT224262Z2 true IT224262Z2 (en) 1996-03-14

Family

ID=11344642

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000077 IT224262Z2 (en) 1991-09-10 1991-09-10 HEIGHT ADJUSTABLE SUPPORT FOR THE CHAIR BACK

Country Status (3)

Country Link
EP (1) EP0532476A1 (en)
CA (1) CA2077821A1 (en)
IT (1) IT224262Z2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUD930224A1 (en) * 1993-11-10 1995-05-10 Ta Srl De DATTILO OFFICE CHAIR WITH SWIVEL COLUMN WITH SPAN BASE ON WHEELS
AU715954B2 (en) * 1996-10-15 2000-02-10 Workspace Commercial Furniture Pty Ltd Latch mechanism to control height adjustment of various seat components
US10070727B2 (en) 2012-10-17 2018-09-11 Formway Furniture Limited Chair and supports

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515802C (en) * 1931-01-14 Albert Stoll Chair with adjustable backrest
GB1371641A (en) * 1971-11-23 1974-10-23 Parnall & Sons Ltd Chairs
US4015878A (en) * 1976-01-16 1977-04-05 Perkins Charles M Chair construction for long use comfort
DE3527783A1 (en) * 1985-08-02 1987-02-12 Froescher August Gmbh Co Kg ADJUSTING DEVICE FOR THE STEP-BY-STEP LOCKING HEIGHT ADJUSTMENT OF BACKRESTS ON WORK CHAIRS
US5007678A (en) * 1989-10-11 1991-04-16 Steelcase Inc. Chair back height adjustment mechanism

Also Published As

Publication number Publication date
EP0532476A1 (en) 1993-03-17
ITBS910077V0 (en) 1991-09-10
ITBS910077U1 (en) 1993-03-10
CA2077821A1 (en) 1993-03-11

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Legal Events

Date Code Title Description
0001 Granted