ZA755014B - Spring assembly - Google Patents

Spring assembly

Info

Publication number
ZA755014B
ZA755014B ZA00755014A ZA755014A ZA755014B ZA 755014 B ZA755014 B ZA 755014B ZA 00755014 A ZA00755014 A ZA 00755014A ZA 755014 A ZA755014 A ZA 755014A ZA 755014 B ZA755014 B ZA 755014B
Authority
ZA
South Africa
Prior art keywords
spring assembly
spring
assembly
Prior art date
Application number
ZA00755014A
Other languages
English (en)
Inventor
L Higgins
H Zapletal
Original Assignee
Leggett & Platt
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 Leggett & Platt filed Critical Leggett & Platt
Publication of ZA755014B publication Critical patent/ZA755014B/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 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
    • A47C27/065—Spring inlays or spring units therefor of special shape
    • 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
    • A47C27/068—Spring inlays or spring units therefor made from a single wire
ZA00755014A 1974-11-29 1975-08-04 Spring assembly ZA755014B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US528018A US3911511A (en) 1974-11-29 1974-11-29 Spring assembly

Publications (1)

Publication Number Publication Date
ZA755014B true ZA755014B (en) 1976-07-28

Family

ID=24103923

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00755014A ZA755014B (en) 1974-11-29 1975-08-04 Spring assembly

Country Status (3)

Country Link
US (1) US3911511A (da)
DK (1) DK421875A (da)
ZA (1) ZA755014B (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053956A (en) * 1976-06-24 1977-10-18 Leggett & Platt, Incorporated Spring assembly
US4358097A (en) * 1980-12-04 1982-11-09 Leggett & Platt, Incorporated Spring assembly
US4488712A (en) * 1981-12-21 1984-12-18 Leggett & Platt, Incorporated Longitudinally laced continuous coil spring assembly
DE3376248D1 (en) * 1982-06-18 1988-05-19 Silentnight Holdings Plc Box spring assemblies
JPS6022955U (ja) * 1983-07-25 1985-02-16 フランスベッド株式会社 スプリング装置
US4705079A (en) * 1985-04-10 1987-11-10 Leggett & Platt, Incorporated Bedding coil spring unit and assembly method
US4625349A (en) * 1985-04-10 1986-12-02 Leggett & Platt, Incorporated Bedding coil spring unit and assembly method
CA1254309A (en) * 1985-09-25 1989-05-16 Henry Zapletal Offset continuous row coil spring assembly
US4726106A (en) * 1986-09-10 1988-02-23 Leggett & Platt, Incorporated Method and apparatus for forming a row of spring coils from a continuous length of wire
US4766625A (en) * 1986-10-17 1988-08-30 Leggett & Platt, Incorporated Box spring having rows of coil springs formed from a single length of wire
US4766624A (en) * 1986-10-17 1988-08-30 Leggett & Platt, Incorporated Mattress assembly having rows of coil springs formed from a single continuous length of wire
US4790038A (en) * 1987-08-05 1988-12-13 Leggett & Platt, Incorporated Bedding spring assembly
AU1151188A (en) * 1987-02-06 1988-08-24 Leggett & Platt, Incorporated Bedding spring assembly
GB2205491B (en) * 1987-06-08 1991-03-13 Tachi S Co Method of making a seat cushion
US4771495A (en) * 1987-07-29 1988-09-20 Leggett & Platt, Incorporated Bedding spring mattress
US6149143A (en) * 1995-03-20 2000-11-21 L&P Property Management Company Spring structure for a mattress innerspring having coaxial coil units
RU2127994C1 (ru) * 1995-03-20 1999-03-27 Л. & П Проперти Менеджмент Компани Внутренняя пружинная структура матраца с коаксиальными спиральными звеньями (варианты) и способ ее изготовления
GB2339147B (en) * 1999-03-30 2000-06-07 Siddall And Hilton Springs Lim Improved spring arrangement for mattresses
US7251847B2 (en) * 2005-10-13 2007-08-07 L&P Property Management Company Continuous wire spring mattress or seating product and method of manufacture
USD825974S1 (en) * 2017-03-20 2018-08-21 L&P Property Management Company Continuous spring
CN107232867B (zh) * 2017-07-26 2024-05-10 聂波 可折张力弹簧床垫

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113772A (en) * 1966-01-08 1968-05-15 Slumberland Group Ltd Improvements relating to mattresses,seats and the like
US3657749A (en) * 1970-06-22 1972-04-25 Stephen Baliski Spring assembly
US3716874A (en) * 1971-07-22 1973-02-20 Holland Wire Prod Inc Differentially resilient spring assembly

Also Published As

Publication number Publication date
DK421875A (da) 1976-05-30
US3911511A (en) 1975-10-14

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