CA1085597A - Methode et appareil de fabrication de series de ressorts helicoidaux sous enveloppes - Google Patents

Methode et appareil de fabrication de series de ressorts helicoidaux sous enveloppes

Info

Publication number
CA1085597A
CA1085597A CA302,195A CA302195A CA1085597A CA 1085597 A CA1085597 A CA 1085597A CA 302195 A CA302195 A CA 302195A CA 1085597 A CA1085597 A CA 1085597A
Authority
CA
Canada
Prior art keywords
strip
springs
fabric
weld
plies
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
CA302,195A
Other languages
English (en)
Inventor
Walter Stumpf
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.)
Simmons USA Corp
Original Assignee
Simmons USA Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25161242&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1085597(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Simmons USA Corp filed Critical Simmons USA Corp
Application granted granted Critical
Publication of CA1085597A publication Critical patent/CA1085597A/fr
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
    • 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
    • A47C27/063—Spring inlays wrapped or otherwise protected
    • A47C27/064—Pocketed springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G9/00—Placing upholstery springs in pockets; Fitting springs in upholstery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G9/00—Placing upholstery springs in pockets; Fitting springs in upholstery
    • B68G2009/005—Devices for turning the springs 90° inside the pockets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Treatment Of Fiber Materials (AREA)
CA302,195A 1977-05-05 1978-04-28 Methode et appareil de fabrication de series de ressorts helicoidaux sous enveloppes Expired CA1085597A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79394977A 1977-05-05 1977-05-05
US793,949 1977-05-05

Publications (1)

Publication Number Publication Date
CA1085597A true CA1085597A (fr) 1980-09-16

Family

ID=25161242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA302,195A Expired CA1085597A (fr) 1977-05-05 1978-04-28 Methode et appareil de fabrication de series de ressorts helicoidaux sous enveloppes

Country Status (5)

Country Link
BR (1) BR7802802A (fr)
CA (1) CA1085597A (fr)
FR (1) FR2389573A1 (fr)
IT (1) IT1102546B (fr)
MX (1) MX147071A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027553A1 (fr) * 1995-03-05 1996-09-12 New Technology I Lidköping Ab Appareil pour la fabrication de constructions a ressorts

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ211505A (en) * 1985-01-28 1987-05-29 Simmons Usa Corp Manufacturing an upholstery pocketed innerspring array: encased springs held under compression during adhesive application

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1355409A (fr) * 1963-05-09 1964-03-13 United States Bedding Co Procédé et appareil pour la fabrication de matelas
FR1475098A (fr) * 1966-03-18 1967-03-31 United States Bedding Co Procédés de fabrication des coussins et des matelas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027553A1 (fr) * 1995-03-05 1996-09-12 New Technology I Lidköping Ab Appareil pour la fabrication de constructions a ressorts

Also Published As

Publication number Publication date
BR7802802A (pt) 1978-12-12
MX147071A (es) 1982-09-30
FR2389573A1 (en) 1978-12-01
FR2389573B1 (fr) 1983-11-25
IT1102546B (it) 1985-10-07
IT7849181A0 (it) 1978-05-03

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Legal Events

Date Code Title Description
MKEX Expiry