IL57646A0 - An improved spiral coil spring and a spring assembly comprising plurality of such springs - Google Patents

An improved spiral coil spring and a spring assembly comprising plurality of such springs

Info

Publication number
IL57646A0
IL57646A0 IL57646A IL5764679A IL57646A0 IL 57646 A0 IL57646 A0 IL 57646A0 IL 57646 A IL57646 A IL 57646A IL 5764679 A IL5764679 A IL 5764679A IL 57646 A0 IL57646 A0 IL 57646A0
Authority
IL
Israel
Prior art keywords
springs
spiral coil
spring
coil spring
improved spiral
Prior art date
Application number
IL57646A
Other languages
English (en)
Original Assignee
Sealy
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 Sealy filed Critical Sealy
Publication of IL57646A0 publication Critical patent/IL57646A0/xx

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
    • A47C27/07—Attaching, or interconnecting of, springs in 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
    • A47C27/066—Edge stiffeners
IL57646A 1978-07-12 1979-06-25 An improved spiral coil spring and a spring assembly comprising plurality of such springs IL57646A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92377178A 1978-07-12 1978-07-12

Publications (1)

Publication Number Publication Date
IL57646A0 true IL57646A0 (en) 1979-10-31

Family

ID=25449242

Family Applications (1)

Application Number Title Priority Date Filing Date
IL57646A IL57646A0 (en) 1978-07-12 1979-06-25 An improved spiral coil spring and a spring assembly comprising plurality of such springs

Country Status (10)

Country Link
JP (1) JPS5514095A (de)
AU (1) AU526107B2 (de)
CA (1) CA1127324A (de)
DE (1) DE2927262A1 (de)
ES (2) ES482352A1 (de)
FR (1) FR2430743A1 (de)
GB (1) GB2025217B (de)
IL (1) IL57646A0 (de)
MX (1) MX150175A (de)
ZA (1) ZA793017B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189107A (ja) * 1987-02-02 1988-08-04 フランスベッド株式会社 ばね組立体とこれを用いた寝具製品
GR20030100304A (el) * 2003-07-16 2005-03-28 Παναγιωτης Αναγνωστοπουλος Μεθοδος παραγωγης ελατηριωτων στρωματων απο συρμα
EP2689695B1 (de) * 2012-07-26 2016-06-08 L & P Swiss Holding AG Federkern
USD739162S1 (en) 2012-08-22 2015-09-22 L&P Swiss Holding Ag Coil spring
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer
ES2977948T3 (es) 2015-12-17 2024-09-03 Sealy Technology Llc Resorte helicoidal en espiral con respuesta de carga variable y colchones que incluyen el mismo
US10610029B2 (en) 2016-01-21 2020-04-07 Sealy Technology, Llc Coil-in-coil springs with non-linear loading responses and mattresses including the same
CA3047116A1 (en) 2016-12-15 2018-06-21 Sealy Technology, Llc Open coil spring assemblies
CN110285174B (zh) * 2019-07-23 2024-06-18 大连长之琳科技股份有限公司 一种航空发动机用金属减振垫及制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982941A (en) * 1931-05-18 1934-12-04 Moore Co Spring assembly
US2143742A (en) * 1938-04-22 1939-01-10 Charles Karr Company Spring assembly
GB522085A (en) * 1939-03-31 1940-06-07 Emil Spuehl Spring unit for mattresses, seats, cushions and the like
GB586205A (en) * 1944-08-22 1947-03-11 Crown Bedding Company Ltd Improvements in or relating to spring assemblies
GB1199388A (en) * 1967-12-12 1970-07-22 Otto Paul Molt Upholstery Spring Cores.
US3653082A (en) * 1970-08-13 1972-04-04 Sealy Mattress spring unit construction

Also Published As

Publication number Publication date
GB2025217A (en) 1980-01-23
DE2927262A1 (de) 1980-01-24
FR2430743A1 (fr) 1980-02-08
GB2025217B (en) 1983-01-06
ES252961U (es) 1981-02-16
AU526107B2 (en) 1982-12-16
MX150175A (es) 1984-03-29
ZA793017B (en) 1980-08-27
JPS5514095A (en) 1980-01-31
JPS644763B2 (de) 1989-01-26
FR2430743B1 (de) 1984-06-15
DE2927262C2 (de) 1990-02-15
ES252961Y (es) 1981-11-16
CA1127324A (en) 1982-07-06
AU4825179A (en) 1980-01-17
ES482352A1 (es) 1980-04-01

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Legal Events

Date Code Title Description
RH Patent void