FR2241187A5 - Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires - Google Patents

Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires

Info

Publication number
FR2241187A5
FR2241187A5 FR7330230A FR7330230A FR2241187A5 FR 2241187 A5 FR2241187 A5 FR 2241187A5 FR 7330230 A FR7330230 A FR 7330230A FR 7330230 A FR7330230 A FR 7330230A FR 2241187 A5 FR2241187 A5 FR 2241187A5
Authority
FR
France
Prior art keywords
wires
intersection
springing
upholstery
sofa
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
FR7330230A
Other languages
French (fr)
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.)
Hercules LLC
Original Assignee
Hercules LLC
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
Priority to US00254268A priority Critical patent/US3766580A/en
Priority to CA171,561A priority patent/CA958134A/en
Priority to GB3782873A priority patent/GB1413388A/en
Priority to DE19732340918 priority patent/DE2340918A1/en
Application filed by Hercules LLC filed Critical Hercules LLC
Priority to FR7330230A priority patent/FR2241187A5/en
Priority to CH1176873A priority patent/CH578696A5/xx
Priority to BE134797A priority patent/BE803852A/en
Application granted granted Critical
Publication of FR2241187A5 publication Critical patent/FR2241187A5/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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/28—Seat parts with tensioned springs, e.g. of flat type
    • A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/30—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using combinations of springs covered by more than one of the groups A47C23/04, A47C23/06 and A47C23/12; Frames therefor
    • A47C23/32—Combinations of nets with springs in compression; Frames therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/045—Attachment of spring inlays to coverings; Use of stiffening sheets, lattices or grids in, on, or under spring inlays
    • A47C27/0453—Attachment of spring inlays to outer layers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A47C27/065—Spring inlays of special shape
    • 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
    • A47C7/02—Seat parts
    • A47C7/34—Seat parts with springs in compression, e.g. coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/422—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring
    • F16F1/424—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring of membrane-type springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/02—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring
    • F16F2236/022—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring of membrane-type springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/08—Inflatable bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

The seat of the chair has a rectangular wooden frame composed of side members and front and rear members. A number of wires are bent to U form and the upright legs are attached to the frame members. Similar U form wire supports are mounted at right angles to the suports. The plastic springs are corrugated hollow cylinders with four slots cut in the base of the cylinder and so spaced that each slot grips one of the wires radiating from an intersection of the wires and the cross wires. The tops of the springs are covered by a flexible plastic sheet which is heat welded to them.
FR7330230A 1972-05-17 1973-08-14 Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires Expired FR2241187A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US00254268A US3766580A (en) 1972-05-17 1972-05-17 Plastic spring assembly connected to wire frame
CA171,561A CA958134A (en) 1972-05-17 1973-05-16 Plastic spring assembly connected to wire frame
GB3782873A GB1413388A (en) 1972-05-17 1973-08-09 Plastic spring assembly connected to a wire frame
DE19732340918 DE2340918A1 (en) 1972-05-17 1973-08-13 Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires
FR7330230A FR2241187A5 (en) 1972-05-17 1973-08-14 Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires
CH1176873A CH578696A5 (en) 1972-05-17 1973-08-15
BE134797A BE803852A (en) 1972-05-17 1973-08-21 PLASTIC SPRING ASSEMBLY CONNECTED TO A FRAME EQUIPPED WITH A METAL MESH

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US00254268A US3766580A (en) 1972-05-17 1972-05-17 Plastic spring assembly connected to wire frame
CA171,561A CA958134A (en) 1972-05-17 1973-05-16 Plastic spring assembly connected to wire frame
GB3782873A GB1413388A (en) 1972-05-17 1973-08-09 Plastic spring assembly connected to a wire frame
DE19732340918 DE2340918A1 (en) 1972-05-17 1973-08-13 Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires
FR7330230A FR2241187A5 (en) 1972-05-17 1973-08-14 Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires
CH1176873A CH578696A5 (en) 1972-05-17 1973-08-15
BE134797A BE803852A (en) 1972-05-17 1973-08-21 PLASTIC SPRING ASSEMBLY CONNECTED TO A FRAME EQUIPPED WITH A METAL MESH

Publications (1)

Publication Number Publication Date
FR2241187A5 true FR2241187A5 (en) 1975-03-14

Family

ID=43837324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330230A Expired FR2241187A5 (en) 1972-05-17 1973-08-14 Upholstery springing for chairs or sofa - uses corrugated plastic cylinders mounted at intersection of support wires

Country Status (7)

Country Link
US (1) US3766580A (en)
BE (1) BE803852A (en)
CA (1) CA958134A (en)
CH (1) CH578696A5 (en)
DE (1) DE2340918A1 (en)
FR (1) FR2241187A5 (en)
GB (1) GB1413388A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332202A (en) * 1991-02-06 1994-07-26 The Ohio Mattress Company Licensing And Components Group Pneumatic member and related attachment elements for cushions, seats, foundations and the like
US5165125A (en) * 1991-10-22 1992-11-24 Simmons Company Bedding system including spring having limiting membrane
DE29810888U1 (en) * 1998-06-18 1998-10-01 Sifri Peterle Kirsten Pad for the mattress of a bed
US20070067917A1 (en) * 2005-09-23 2007-03-29 Roudolf Garibian Extruded plastic inner spring suspension system and cushion, pad and mattress
US20110057488A1 (en) * 2009-09-08 2011-03-10 Sinikka Marten Bouncing baby chair

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149357A (en) * 1937-11-17 1939-03-07 Max M Mayer Resilient chair seat
US2737666A (en) * 1955-02-14 1956-03-13 Rockwell Spring & Axle Co Coil spring retainer and assembly
US3276048A (en) * 1964-03-03 1966-10-04 Ronald H Beckman Spring assembly
US3262137A (en) * 1964-03-03 1966-07-26 Ronald H Beckman Spring assemblies

Also Published As

Publication number Publication date
BE803852A (en) 1973-12-17
GB1413388A (en) 1975-11-12
CA958134A (en) 1974-11-19
DE2340918A1 (en) 1975-02-27
CH578696A5 (en) 1976-08-13
US3766580A (en) 1973-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse