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ZA201505903B - Spring core having border wire with generally rectangular cross-section - Google Patents

Spring core having border wire with generally rectangular cross-section

Info

Publication number
ZA201505903B
ZA201505903B ZA2015/05903A ZA201505903A ZA201505903B ZA 201505903 B ZA201505903 B ZA 201505903B ZA 2015/05903 A ZA2015/05903 A ZA 2015/05903A ZA 201505903 A ZA201505903 A ZA 201505903A ZA 201505903 B ZA201505903 B ZA 201505903B
Authority
ZA
South Africa
Prior art keywords
section
rectangular cross
generally rectangular
spring core
border wire
Prior art date
Application number
ZA2015/05903A
Inventor
Thomas W Wells
Darrell A Richmond
Steven M Montague
John E Hull
David S Haffner
Original Assignee
L & P Property Management Co
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 claimed from US13/794,970 external-priority patent/US8769748B2/en
Application filed by L & P Property Management Co filed Critical L & P Property Management Co
Publication of ZA201505903B publication Critical patent/ZA201505903B/en

Links

Classifications

    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Springs (AREA)
ZA2015/05903A 2013-03-12 2015-08-17 Spring core having border wire with generally rectangular cross-section ZA201505903B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/794,970 US8769748B2 (en) 2010-06-23 2013-03-12 Spring core having border wire with generally rectangular cross-section
PCT/US2014/018193 WO2014163861A1 (en) 2013-03-12 2014-02-25 Spring core having border wire with generally rectangular cross-section

Publications (1)

Publication Number Publication Date
ZA201505903B true ZA201505903B (en) 2016-04-28

Family

ID=51658786

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2015/05903A ZA201505903B (en) 2013-03-12 2015-08-17 Spring core having border wire with generally rectangular cross-section

Country Status (5)

Country Link
CN (1) CN105283687A (en)
BR (1) BR112015019770A2 (en)
MX (1) MX343854B (en)
WO (1) WO2014163861A1 (en)
ZA (1) ZA201505903B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423308A (en) * 1981-06-22 1983-12-27 Simmons U.S.A. Corporation Thermally controllable heating mattress
US4389743A (en) * 1981-06-22 1983-06-28 Simmons U.S.A. Corporation Mattress arrangement having a removable side-insertable center core structure
CN2662751Y (en) * 2003-11-20 2004-12-15 陈寿松 Soft mattress core
CN2688970Y (en) * 2004-04-16 2005-03-30 胡书东 Integrated separated spring and its netting pad
CN201078435Y (en) * 2007-08-28 2008-06-25 淮北钢丝绳厂 Profile wire for conveyer joint
US8490232B2 (en) * 2010-06-23 2013-07-23 L&P Property Management Company Spring core having border wire with generally rectangular cross-section

Also Published As

Publication number Publication date
CN105283687A (en) 2016-01-27
BR112015019770A2 (en) 2017-07-18
MX343854B (en) 2016-11-24
WO2014163861A1 (en) 2014-10-09
MX2015011496A (en) 2016-01-12

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