ES252961U - Un muelle helicoidal espiral mejorado - Google Patents

Un muelle helicoidal espiral mejorado

Info

Publication number
ES252961U
ES252961U ES1979252961U ES252961U ES252961U ES 252961 U ES252961 U ES 252961U ES 1979252961 U ES1979252961 U ES 1979252961U ES 252961 U ES252961 U ES 252961U ES 252961 U ES252961 U ES 252961U
Authority
ES
Spain
Prior art keywords
protrusions
displaced
coil spring
parts
spiral coil
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
ES1979252961U
Other languages
English (en)
Other versions
ES252961Y (es
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.)
Sealy Inc
Original Assignee
Sealy Inc
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 Inc filed Critical Sealy Inc
Publication of ES252961U publication Critical patent/ES252961U/es
Application granted granted Critical
Publication of ES252961Y publication Critical patent/ES252961Y/es
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 or spring units therefor
    • 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 or spring units therefor
    • A47C27/066—Edge stiffeners

Landscapes

  • Springs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

Un muelle helicoidal espiral mejorado que comprende: una pluralidad de espiras que terminan en dos esporas extremas opuestas, en el que al menos una de dichas espiras extremas incluye al menos una parte desplazada formada con al menos dos salientes alternos cada uno de los cuales se sitúa en el mismo plano que dicha espira extrema sobre la que se forman dichos salientes, incluyendo dichos salientes al menos un primer saliente dirigido hacia fuera de dicho muelle helicoidal espiral, y un segundo saliente dirigido hacia dentro en dirección y perpendicularmente al eje principal de dicho muelle helicoidal espiral, y dichos salientes están dispuestos sensiblemente de modo total dentro de dicha parte desplazada de dicha espira extrema, con lo cual unos medios para circundar una parte de dichos salientes sobre dos partes desplazadas solapadas adyacentes que tiene dichos salientes para restringir el movimiento relativo de dichas partes desplazadas a un máximo ángulo de desviación se dispondrán sensiblemente dentro de dicha parte desplazada.
ES1979252961U 1978-07-12 1979-10-01 Un muelle helicoidal espiral mejorado Expired ES252961Y (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES252961U true ES252961U (es) 1981-02-16
ES252961Y ES252961Y (es) 1981-11-16

Family

ID=25449242

Family Applications (2)

Application Number Title Priority Date Filing Date
ES482352A Expired ES482352A1 (es) 1978-07-12 1979-07-10 Un conjunto de muelles mejorado para una unidad de muelles internos.
ES1979252961U Expired ES252961Y (es) 1978-07-12 1979-10-01 Un muelle helicoidal espiral mejorado

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES482352A Expired ES482352A1 (es) 1978-07-12 1979-07-10 Un conjunto de muelles mejorado para una unidad de muelles internos.

Country Status (10)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11033114B2 (en) 2015-12-17 2021-06-15 Sealy Technology, Llc Coil-in-coil spring with variable loading response and mattresses including the same
US11051631B2 (en) 2016-01-21 2021-07-06 Sealy Technology, Llc Coil-in-coil springs with non-linear loading responses and mattresses including the same
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer
US12127679B2 (en) 2017-10-31 2024-10-29 Sealy Technology, Llc Pocket coil spring assembly including flexible foam

Families Citing this family (7)

* 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 (en) * 2012-07-26 2016-06-08 L & P Swiss Holding AG Spring core
USD739162S1 (en) 2012-08-22 2015-09-22 L&P Swiss Holding Ag Coil spring
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
CN120514222A (zh) * 2024-02-21 2025-08-22 厦门新技术集成有限公司 一种弹性模块、弹性垫及其应用

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer
US12048380B2 (en) 2014-05-30 2024-07-30 Sealy Technology, Llc Spring core with integrated cushioning layer
US11033114B2 (en) 2015-12-17 2021-06-15 Sealy Technology, Llc Coil-in-coil spring with variable loading response and mattresses including the same
US11051631B2 (en) 2016-01-21 2021-07-06 Sealy Technology, Llc Coil-in-coil springs with non-linear loading responses and mattresses including the same
US12127679B2 (en) 2017-10-31 2024-10-29 Sealy Technology, Llc Pocket coil spring assembly including flexible foam

Also Published As

Publication number Publication date
GB2025217A (en) 1980-01-23
ZA793017B (en) 1980-08-27
DE2927262A1 (de) 1980-01-24
DE2927262C2 (es) 1990-02-15
GB2025217B (en) 1983-01-06
ES482352A1 (es) 1980-04-01
CA1127324A (en) 1982-07-06
MX150175A (es) 1984-03-29
ES252961Y (es) 1981-11-16
FR2430743A1 (fr) 1980-02-08
AU526107B2 (en) 1982-12-16
IL57646A0 (en) 1979-10-31
JPS644763B2 (es) 1989-01-26
JPS5514095A (en) 1980-01-31
FR2430743B1 (es) 1984-06-15
AU4825179A (en) 1980-01-17

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970303