FR981706A - Articulated seat, transformable, with automatic locking - Google Patents

Articulated seat, transformable, with automatic locking

Info

Publication number
FR981706A
FR981706A FR981706DA FR981706A FR 981706 A FR981706 A FR 981706A FR 981706D A FR981706D A FR 981706DA FR 981706 A FR981706 A FR 981706A
Authority
FR
France
Prior art keywords
members
notches
transformable
legs
articulated
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)
Inventor
Henri-Alexandre Crescent
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
Application granted granted Critical
Publication of FR981706A publication Critical patent/FR981706A/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
    • 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
    • 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
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/04—Folding chairs with inflexible seats
    • A47C4/18—Folding chairs with inflexible seats having a frame made of metal
    • A47C4/20—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe
    • A47C4/24—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe with cross legs
    • A47C4/26—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe with cross legs of adjustable type

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)
  • Casting Devices For Molds (AREA)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Special Chairs (AREA)

Abstract

668,596. Seats. MANUFACTURE D'ARTICLES EN BOIS. June 13,1950. No. 14759/50. Class 52 (ii). A seat which may be adjusted between an upright position and a reclined position, comprises at each side members 1 forming the back and the front legs and members 3 forming the rear legs, the members 1, 3 being articulated at 4. On the members 1 are mounted at each side a slotted guide plate 2 and also pivoted to the members 1 at 9 is a plate 8 the upward extension of which forms a lever handle and the lower extension being formed with notches 21. The forward ends of the legs 3 are articulated to members 6, carrying the seat, the members 6 being connected at the rear by a rod and projecting at both ends and engaging in the slots of the guide plate 2. The extensions of the rod 7 are also adapted in successive notches of the plate 8 the notches, being formed as shown in Fig. 2 to prevent undesirable disengagement.
FR981706D 1949-02-23 1949-02-23 Articulated seat, transformable, with automatic locking Expired FR981706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR981706T 1949-02-23

Publications (1)

Publication Number Publication Date
FR981706A true FR981706A (en) 1951-05-30

Family

ID=9534837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981706D Expired FR981706A (en) 1949-02-23 1949-02-23 Articulated seat, transformable, with automatic locking

Country Status (3)

Country Link
CH (1) CH282678A (en)
FR (1) FR981706A (en)
GB (1) GB668596A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732006A (en) * 1956-01-24 crescent
DE942767C (en) * 1951-10-30 1956-05-09 Henri Alexandre Crescent Chair with a height-adjustable rear seat
DE1152231B (en) * 1958-05-21 1963-08-01 Henri Crescent Folding chair that can be adjusted to various positions of use
FR2338019A1 (en) * 1976-01-13 1977-08-12 Derveloy Gerald Adjustable height folding garden chair - is supported by lateral scissor frames with cross bar from seat rear engaging leg mounted racks

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254311B (en) * 1960-03-14 1967-11-16 Henri Crescent Automatic safety device on adjustable chairs
NL9002757A (en) * 1990-12-14 1992-07-01 Lawn Comfort Sa SEATING FURNITURE.
FR2797166B1 (en) * 1999-08-05 2002-07-26 Mab ADJUSTABLE ARMCHAIR
US8979185B1 (en) 2014-08-18 2015-03-17 Ray H. Redel Two-position folding chair

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732006A (en) * 1956-01-24 crescent
DE942767C (en) * 1951-10-30 1956-05-09 Henri Alexandre Crescent Chair with a height-adjustable rear seat
DE1152231B (en) * 1958-05-21 1963-08-01 Henri Crescent Folding chair that can be adjusted to various positions of use
FR2338019A1 (en) * 1976-01-13 1977-08-12 Derveloy Gerald Adjustable height folding garden chair - is supported by lateral scissor frames with cross bar from seat rear engaging leg mounted racks

Also Published As

Publication number Publication date
CH282678A (en) 1952-05-15
GB668596A (en) 1952-03-19

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