MX148242A - Mejoras en enresortado de tambor para colchones - Google Patents

Mejoras en enresortado de tambor para colchones

Info

Publication number
MX148242A
MX148242A MX173000A MX17300078A MX148242A MX 148242 A MX148242 A MX 148242A MX 173000 A MX173000 A MX 173000A MX 17300078 A MX17300078 A MX 17300078A MX 148242 A MX148242 A MX 148242A
Authority
MX
Mexico
Prior art keywords
mesh spring
drum mesh
drum
spring
mesh
Prior art date
Application number
MX173000A
Other languages
English (en)
Inventor
Larry Higgins
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
Priority claimed from US05/784,439 external-priority patent/US4112528A/en
Application filed by Leggett & Platt filed Critical Leggett & Platt
Publication of MX148242A publication Critical patent/MX148242A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/043—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
MX173000A 1977-04-04 1978-04-04 Mejoras en enresortado de tambor para colchones MX148242A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/784,439 US4112528A (en) 1976-09-27 1977-04-04 Box spring assembly and small diameter single cone coil spring for use in that assembly

Publications (1)

Publication Number Publication Date
MX148242A true MX148242A (es) 1983-03-30

Family

ID=25132460

Family Applications (1)

Application Number Title Priority Date Filing Date
MX173000A MX148242A (es) 1977-04-04 1978-04-04 Mejoras en enresortado de tambor para colchones

Country Status (4)

Country Link
US (1) US4160544A (es)
AU (1) AU518476B2 (es)
CA (1) CA1063736A (es)
MX (1) MX148242A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555097A (en) * 1983-05-16 1985-11-26 Leggett & Platt, Incorporated Combination round coil spring and rectangular torsion coil spring assembly
US4699362A (en) * 1985-07-05 1987-10-13 Leggett & Platt, Incorporated Spring element
US4685162A (en) * 1986-04-22 1987-08-11 Leggett & Platt, Incorporated Box spring having improved coil spring modules
US4790038A (en) * 1987-08-05 1988-12-13 Leggett & Platt, Incorporated Bedding spring assembly
US5924682A (en) * 1993-12-29 1999-07-20 L&P Property Management Company Drop-in seat spring unit assembly
DE19508979C2 (de) * 1994-05-20 2000-08-10 Daimler Chrysler Ag Flanschverbindung zweier Rohrabschnitte im Abgasleitungssystem einer Brennkraftmaschine
US6315276B1 (en) * 1998-07-06 2001-11-13 Bruno Policicchio Spring seating support system
US20040046297A1 (en) * 2002-09-10 2004-03-11 Demoss Larry High profile balable coils and innersprings
US7210181B1 (en) * 2003-10-10 2007-05-01 Atlanta Attachment Company Spring construction
US7578016B1 (en) 2007-11-07 2009-08-25 Hickory Springs Manufacturing Company One-sided innerspring assembly
DE102009007050B4 (de) * 2009-01-29 2022-03-31 Keiper Seating Mechanisms Co., Ltd. Feder, insbesondere für eine Verriegelungsvorrichtung eines Fahrzeugsitzes
GB2495499B (en) * 2011-10-11 2019-02-06 Hs Products Ltd Hybrid spring
GB2506104B (en) 2012-08-10 2018-12-12 Hs Products Ltd Resilient unit with different major surfaces
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer
WO2017105454A1 (en) 2015-12-17 2017-06-22 Sealy Technology, Llc Coil-in-coil spring with variable loading response and mattresses including the same
DK3405073T3 (da) 2016-01-21 2021-06-07 Sealy Technology Llc Spiral-i-spiral-fjedre med ikke-lineære belastningsforhold og madrasser indeholdende samme
US10598242B2 (en) 2016-05-20 2020-03-24 Sealy Technology, Llc Coil springs with non-linear loading responses and mattresses including the same
GB201708635D0 (en) 2017-05-31 2017-07-12 Hs Products Ltd Pocketed spring unit and method manufacture
GB201708639D0 (en) 2017-05-31 2017-07-12 Hs Products Ltd Transportation Apparatus and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270354A (en) * 1965-01-07 1966-09-06 Standard Box Spring Co Furniture spring assembly
US3577574A (en) * 1969-01-03 1971-05-04 Standard Box Spring Co Spring assembly for furniture and method of manufacture
US3767180A (en) * 1971-06-17 1973-10-23 M Kaiser Coil spring lock
CA944874A (en) * 1971-07-06 1974-04-02 Robert J. Huras Coil spring assembly
US3916463A (en) * 1974-04-17 1975-11-04 Leggett & Platt Metal slat box spring assembly

Also Published As

Publication number Publication date
AU518476B2 (en) 1981-10-01
CA1063736A (en) 1979-10-02
US4160544A (en) 1979-07-10
AU3476278A (en) 1979-10-11

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