EP0022039A1 - Verstellbarer Stuhl - Google Patents

Verstellbarer Stuhl Download PDF

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Publication number
EP0022039A1
EP0022039A1 EP80420067A EP80420067A EP0022039A1 EP 0022039 A1 EP0022039 A1 EP 0022039A1 EP 80420067 A EP80420067 A EP 80420067A EP 80420067 A EP80420067 A EP 80420067A EP 0022039 A1 EP0022039 A1 EP 0022039A1
Authority
EP
European Patent Office
Prior art keywords
seat
uprights
rack
backrest
notches
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.)
Granted
Application number
EP80420067A
Other languages
English (en)
French (fr)
Other versions
EP0022039B1 (de
Inventor
Didier Deconinck
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.)
Allibert Exploitation SA
Original Assignee
Allibert Exploitation SA
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 Allibert Exploitation SA filed Critical Allibert Exploitation SA
Priority to AT80420067T priority Critical patent/ATE2601T1/de
Publication of EP0022039A1 publication Critical patent/EP0022039A1/de
Application granted granted Critical
Publication of EP0022039B1 publication Critical patent/EP0022039B1/de
Expired 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
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/028—Reclining or easy chairs having independently-adjustable supporting parts for changing a straight chair into an easy chair, e.g. by inverting or tilting seat and back-rest in the base frame or by overturning the whole chair
    • A47C1/029—Reclining or easy chairs having independently-adjustable supporting parts for changing a straight chair into an easy chair, e.g. by inverting or tilting seat and back-rest in the base frame or by overturning the whole chair by changing the length or the inclination of the legs
    • 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
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/36—Chairs or stools with vertically-adjustable seats with means, or adapted, for inclining the legs of the chair or stool for varying height of seat
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/02—Dismountable chairs
    • A47C4/025—Dismountable chairs having integral back-rest and front leg
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/02—Dismountable chairs
    • A47C4/027—Dismountable chairs having integral seat and rear leg
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/04—Folding chairs with inflexible seats
    • A47C4/08—Folding chairs with inflexible seats having a frame made of wood or plastics
    • A47C4/10—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe
    • A47C4/14—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs
    • A47C4/16—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs of adjustable type

Definitions

  • the subject of the invention is a seat whose inclination of the backrest is adjustable to enable it to pass from the chair position to various armchair positions, more or less inclined, and vice versa.
  • the invention overcomes the aforementioned drawback of the lack of comfort in these seats. It relates to a seat of the aforementioned type in which the positioning and adjustment racks are arranged on the lower edges of the two uprights of the backrest, and the two uprights of the seat each carry two fingers, one of which cooperates with one of the notches of the rack of the corresponding amount of the backrest, and the other of which cooperates with the upper edge of this amount.
  • 1 designates each of the two uprights of the seat backrest and 2 designates each of the two uprights of its seat, the two uprights being for the backrest and for the seat joined by any elements which constitute strictly speaking the backrest and the seat.
  • the two uprights 1 of the backrest and the two uprights 2 of the seat constitute an X whose opening angles are adjustable to allow the relative inclinations of the backrest and seat to be adjusted, means being provided to immobilize the uprights 1 relative to those 2 and to nevertheless allow adjustment of their relative positions.
  • each of the two uprights 1 of the backrest has, under its lower edge, a rack 2 constituted by notches 4 the number of which is three in the case shown in the drawing, to allow giving three different positions of use to the chair.
  • Each of the two uprights 2 of the seat carries, opposite each of the two uprights 1, two fingers designated respectively by 5a and 5b.
  • the arrangement of the chair being such that the lower part of the uprights 2 of the seat can pass inside a frame delimited by the uprights 1 of the backrest, the finger 5a of the upright 2 cooperates with one of the notches 4 of the rack 3, bearing on the bottom of this notch, while the other finger 5b is supported on the upper edge of the upright 1.
  • the two uprights 1 and 2 are thus immobilized relative to one another, and in the case shown in the drawing, the finger 5a is supported in the upper notch 4 of the rack, which gives the chair the maximum opening angle. In this position, the backrest is very inclined and the seat is itself inclined.

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
EP80420067A 1979-06-11 1980-06-10 Verstellbarer Stuhl Expired EP0022039B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80420067T ATE2601T1 (de) 1979-06-11 1980-06-10 Verstellbarer stuhl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7915863 1979-06-11
FR7915863A FR2458250B1 (fr) 1979-06-11 1979-06-11 Siege reglable

Publications (2)

Publication Number Publication Date
EP0022039A1 true EP0022039A1 (de) 1981-01-07
EP0022039B1 EP0022039B1 (de) 1983-02-23

Family

ID=9226887

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80420067A Expired EP0022039B1 (de) 1979-06-11 1980-06-10 Verstellbarer Stuhl

Country Status (5)

Country Link
US (1) US4341417A (de)
EP (1) EP0022039B1 (de)
AT (1) ATE2601T1 (de)
DE (1) DE3062121D1 (de)
FR (1) FR2458250B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682022A1 (fr) * 1991-08-29 1993-04-09 Bemis Mfg Chaise longue.
WO2015185894A1 (en) * 2014-06-02 2015-12-10 Davidhugh Limited Seat recline mechanism, adjustable seating assembly, and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863341B1 (en) * 2004-01-12 2005-03-08 Yong-Chang Wen Foldable chair
US8979185B1 (en) 2014-08-18 2015-03-17 Ray H. Redel Two-position folding chair

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727563A (en) * 1953-01-28 1955-12-20 Frederick C Cook Adjustable folding chair
GB1285212A (en) * 1969-06-12 1972-08-16 Derek Vizor Improvements in or relating to seats or chairs
FR2413895A1 (fr) * 1978-01-04 1979-08-03 Fanini Fain Spa Chaise-longue reglable en matiere synthetique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US631176A (en) * 1899-03-21 1899-08-15 Arthur Herbert Pinnock Chair.
US719908A (en) * 1902-07-03 1903-02-03 Allison D Truesdell Folding chair.
US2914117A (en) * 1955-09-15 1959-11-24 Charles E Underwood Two piece collapsible chair
GB890543A (en) * 1960-10-27 1962-03-07 Reid Thomas Improvements in or relating to deck and like chairs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727563A (en) * 1953-01-28 1955-12-20 Frederick C Cook Adjustable folding chair
GB1285212A (en) * 1969-06-12 1972-08-16 Derek Vizor Improvements in or relating to seats or chairs
FR2413895A1 (fr) * 1978-01-04 1979-08-03 Fanini Fain Spa Chaise-longue reglable en matiere synthetique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682022A1 (fr) * 1991-08-29 1993-04-09 Bemis Mfg Chaise longue.
ES2082678A1 (es) * 1991-08-29 1996-03-16 Bemis Manufacturing Comapany Tumbona.
WO2015185894A1 (en) * 2014-06-02 2015-12-10 Davidhugh Limited Seat recline mechanism, adjustable seating assembly, and method
US10149547B2 (en) 2014-06-02 2018-12-11 Davidhugh Limited Seat recline mechanism, adjustable seating assembly, and method

Also Published As

Publication number Publication date
ATE2601T1 (de) 1983-03-15
FR2458250B1 (fr) 1986-03-07
EP0022039B1 (de) 1983-02-23
FR2458250A1 (fr) 1981-01-02
DE3062121D1 (en) 1983-03-31
US4341417A (en) 1982-07-27

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