ZA847621B - Coil spring and assembly - Google Patents

Coil spring and assembly

Info

Publication number
ZA847621B
ZA847621B ZA847621A ZA847621A ZA847621B ZA 847621 B ZA847621 B ZA 847621B ZA 847621 A ZA847621 A ZA 847621A ZA 847621 A ZA847621 A ZA 847621A ZA 847621 B ZA847621 B ZA 847621B
Authority
ZA
South Africa
Prior art keywords
assembly
coil spring
coil
spring
Prior art date
Application number
ZA847621A
Inventor
Robert F Wagner
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 ZA847621B publication Critical patent/ZA847621B/en

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
    • A47C27/065—Spring inlays of special shape
ZA847621A 1983-09-30 1984-09-27 Coil spring and assembly ZA847621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53788583A 1983-09-30 1983-09-30

Publications (1)

Publication Number Publication Date
ZA847621B true ZA847621B (en) 1986-01-29

Family

ID=24144507

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA847621A ZA847621B (en) 1983-09-30 1984-09-27 Coil spring and assembly

Country Status (6)

Country Link
EP (1) EP0156883A1 (en)
KR (1) KR920010832B1 (en)
AU (1) AU3437584A (en)
IL (1) IL73129A0 (en)
WO (1) WO1985001424A1 (en)
ZA (1) ZA847621B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101410355B1 (en) 2013-09-25 2014-06-24 안유수 High tension coil spring of bed matress with means for preventing the friction noise
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer
DK3389450T3 (en) 2015-12-17 2024-06-03 Sealy Technology Llc Coil-in-coil spring with variable load ratio and mattresses including one
DK3405073T3 (en) 2016-01-21 2021-06-07 Sealy Technology Llc Spiral-in-spiral springs with non-linear load conditions and mattresses containing the same
CN110099587B (en) 2016-12-15 2022-10-21 丝涟科技有限责任公司 Open coil spring assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264660A (en) * 1964-01-23 1966-08-09 J R Greeno Company Coil spring
US3653082A (en) * 1970-08-13 1972-04-04 Sealy Mattress spring unit construction
US4161046A (en) * 1978-05-10 1979-07-17 The United States Bedding Company Coil spring assembly
US4426070A (en) * 1981-08-31 1984-01-17 Webster Spring Co., Inc. Coil spring assembly with grid and base frame

Also Published As

Publication number Publication date
KR920010832B1 (en) 1992-12-19
KR850700006A (en) 1985-10-21
EP0156883A1 (en) 1985-10-09
WO1985001424A1 (en) 1985-04-11
IL73129A0 (en) 1984-12-31
AU3437584A (en) 1985-04-23

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