IT1262757B - FRAME FOR SEATS SUCH AS CHAIRS OR ARMCHAIRS - Google Patents

FRAME FOR SEATS SUCH AS CHAIRS OR ARMCHAIRS

Info

Publication number
IT1262757B
IT1262757B ITBS930076A ITBS930076A IT1262757B IT 1262757 B IT1262757 B IT 1262757B IT BS930076 A ITBS930076 A IT BS930076A IT BS930076 A ITBS930076 A IT BS930076A IT 1262757 B IT1262757 B IT 1262757B
Authority
IT
Italy
Prior art keywords
arm
armchairs
chairs
seats
vertical part
Prior art date
Application number
ITBS930076A
Other languages
Italian (it)
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 filed Critical
Publication of ITBS930076A0 publication Critical patent/ITBS930076A0/en
Publication of ITBS930076A1 publication Critical patent/ITBS930076A1/en
Application granted granted Critical
Publication of IT1262757B publication Critical patent/IT1262757B/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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/446—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with fluid springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
    • 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
    • A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
    • 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

Landscapes

  • Springs (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

Si tratta di un'intelaiatura per sedute come sedie o poltrone, in particolare per uso ufficio, la quale comprende una parte verticale (1) rivolta verso l'alto, sulla quale è previsto un braccio (3) che si allunga in avanti trasversalmente rispetto all'asse (4) della parte verticale (1). Una parte orientabile (9), grazie alla quale si possono ottenere diverse inclinazioni del sedile, è collegata in modo articolato sul braccio (3), e partendo dal punto di articolazione (13) si allunga all'indietro con un elemento di supporto (18) orientabile in altezza (22). E' prevista una molla di compressione (23), la cui estremità (24) lontana dalla parte verticale (1) viene supportata dal braccio (3), mentre l'altra estremità (25) opposta è collegata alla parte orientabile (9) tramite un dispositivo di trazione (26), in modo che la molla di compressione (23) venga messa sotto carico quando l'elemento di supporto (18) viene spostato.FIG. 3It is a frame for seats such as chairs or armchairs, in particular for office use, which includes a vertical part (1) facing upwards, on which there is an arm (3) which extends forward transversely with respect to to the axis (4) of the vertical part (1). An adjustable part (9), thanks to which different seat inclinations can be obtained, is connected in an articulated way on the arm (3), and starting from the point of articulation (13) it stretches backwards with a support element (18 ) adjustable in height (22). A compression spring (23) is provided, whose end (24) away from the vertical part (1) is supported by the arm (3), while the other opposite end (25) is connected to the orientable part (9) by a traction device (26), so that the compression spring (23) is put under load when the support element (18) is moved. 3

ITBS930076A 1992-06-30 1993-06-30 FRAME FOR SEATS SUCH AS CHAIRS OR ARMCHAIRS IT1262757B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4221465A DE4221465A1 (en) 1992-06-30 1992-06-30 Frame for chair or arm chair, especially for office - has compression spring tightened and with end not facing upright support resting on arm with opposite end joined by pulley to movable part.

Publications (3)

Publication Number Publication Date
ITBS930076A0 ITBS930076A0 (en) 1993-06-30
ITBS930076A1 ITBS930076A1 (en) 1994-12-30
IT1262757B true IT1262757B (en) 1996-07-04

Family

ID=6462163

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBS930076A IT1262757B (en) 1992-06-30 1993-06-30 FRAME FOR SEATS SUCH AS CHAIRS OR ARMCHAIRS

Country Status (2)

Country Link
DE (1) DE4221465A1 (en)
IT (1) IT1262757B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400936U1 (en) * 1994-01-20 1994-05-05 Högl Metall GmbH, 96247 Michelau Seating furniture, in particular office swivel chairs

Also Published As

Publication number Publication date
DE4221465A1 (en) 1994-01-05
ITBS930076A1 (en) 1994-12-30
ITBS930076A0 (en) 1993-06-30

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Legal Events

Date Code Title Description
0001 Granted