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EP0317522A1 - Stuhl mit nach vorne und hinten neigbarem Sitz - Google Patents

Stuhl mit nach vorne und hinten neigbarem Sitz Download PDF

Info

Publication number
EP0317522A1
EP0317522A1 EP88830473A EP88830473A EP0317522A1 EP 0317522 A1 EP0317522 A1 EP 0317522A1 EP 88830473 A EP88830473 A EP 88830473A EP 88830473 A EP88830473 A EP 88830473A EP 0317522 A1 EP0317522 A1 EP 0317522A1
Authority
EP
European Patent Office
Prior art keywords
seat
oscillation
axis
plate
lever
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.)
Withdrawn
Application number
EP88830473A
Other languages
English (en)
French (fr)
Inventor
Sergio Moreschi
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.)
Cofemo SpA
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
Publication of EP0317522A1 publication Critical patent/EP0317522A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/44—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/441—Supports 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/44—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Supports 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

Definitions

  • a seat or armchair of the aforementioned type comprising spring devices of new design, particularly simple and effective, intended to allow the seat, together with the backrest, to oscillate dynamically in back and forth independently of the inclination assigned to the seat and the backrest using their adjustment means.
  • the spring devices which allow dynamic oscillation are applied on opposite sides of an axis of oscillation to the seat support and connected to this support to act alternately so that one is inactive while the other is operating.
  • FIG. 4 of the drawing which also shows how the first device 20 makes "block” with the plate 14 and remains completely inactive thanks to the possibility of its lever 12 to swing down.

Landscapes

  • Chairs Characterized By Structure (AREA)
EP88830473A 1987-11-19 1988-11-03 Stuhl mit nach vorne und hinten neigbarem Sitz Withdrawn EP0317522A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT525387 1987-11-19
IT05253/87A IT1221578B (it) 1987-11-19 1987-11-19 Sedia con sedile oscillante indietro e in avanti

Publications (1)

Publication Number Publication Date
EP0317522A1 true EP0317522A1 (de) 1989-05-24

Family

ID=11119998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88830473A Withdrawn EP0317522A1 (de) 1987-11-19 1988-11-03 Stuhl mit nach vorne und hinten neigbarem Sitz

Country Status (3)

Country Link
EP (1) EP0317522A1 (de)
CA (1) CA1293685C (de)
IT (1) IT1221578B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455187A1 (de) * 1990-05-01 1991-11-06 ROEDER GmbH Arbeitsstuhl mit einem Sitzträger und einem Rückenlehnenträger
EP2014195A1 (de) * 2007-07-10 2009-01-14 Håg Asa Kippbauteil für einen Stuhl
KR101367001B1 (ko) * 2011-11-29 2014-02-25 박영호 의자 좌판 경사장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1011267A (en) * 1962-02-21 1965-11-24 Charles William Chancellor Chair with double pivot spring assembly
DE2226838A1 (de) * 1971-06-04 1972-12-21 Parker Knoll Ltd Schaukelstuhl
DE3617539C1 (de) * 1986-05-24 1987-07-23 Grammer Sitzsysteme Gmbh Sitz mit verstellbarer Sitzplatte und neigbarer Rueckenlehne

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1011267A (en) * 1962-02-21 1965-11-24 Charles William Chancellor Chair with double pivot spring assembly
DE2226838A1 (de) * 1971-06-04 1972-12-21 Parker Knoll Ltd Schaukelstuhl
DE3617539C1 (de) * 1986-05-24 1987-07-23 Grammer Sitzsysteme Gmbh Sitz mit verstellbarer Sitzplatte und neigbarer Rueckenlehne

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455187A1 (de) * 1990-05-01 1991-11-06 ROEDER GmbH Arbeitsstuhl mit einem Sitzträger und einem Rückenlehnenträger
EP2014195A1 (de) * 2007-07-10 2009-01-14 Håg Asa Kippbauteil für einen Stuhl
KR101367001B1 (ko) * 2011-11-29 2014-02-25 박영호 의자 좌판 경사장치

Also Published As

Publication number Publication date
IT1221578B (it) 1990-07-12
CA1293685C (fr) 1991-12-31
IT8705253A0 (it) 1987-11-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

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Designated state(s): DE ES FR GB GR IT

17P Request for examination filed

Effective date: 19891104

17Q First examination report despatched

Effective date: 19920122

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19930311