CA1013871A - Box spring assembly using modular coil springs - Google Patents

Box spring assembly using modular coil springs

Info

Publication number: CA1013871A
Authority: CA; Canada
Prior art keywords: coil springs; spring assembly; box spring; modular coil; modular
Prior art date: 1974-10-29
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.): Expired

Application number

CA224,301A

Other languages

English (en)

Other versions

CA224301S (en

Inventor

Leroy J. Simon

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.)

SERTA

Original Assignee

SERTA

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.)

1974-10-29

Filing date

1975-04-10

Publication date

1977-07-12

1975-04-10 Application filed by SERTA filed Critical SERTA

1977-07-12 Application granted granted Critical

1977-07-12 Publication of CA1013871A publication Critical patent/CA1013871A/en

Status 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
- 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
- A47C23/0433—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 of different resilience
- 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
- A47C23/0436—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 made from a single wire

CA224,301A 1974-10-29 1975-04-10 Box spring assembly using modular coil springs Expired CA1013871A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/518,775 US3945627A (en)	1974-10-29	1974-10-29	Box spring assembly using modular coil springs

Publications (1)

Publication Number	Publication Date
CA1013871A true CA1013871A (en)	1977-07-12

Family

ID=24065450

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA224,301A Expired CA1013871A (en)	1974-10-29	1975-04-10	Box spring assembly using modular coil springs

Country Status (6)

Country	Link
US (1)	US3945627A (fr)
JP (1)	JPS5166062A (fr)
AR (1)	AR204657A1 (fr)
BE (1)	BE831486A (fr)
BR (1)	BR7506040A (fr)
CA (1)	CA1013871A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4778157A (en) *	1987-06-25	1988-10-18	Webster Spring Co. Inc.	Spring module
US5062172A (en) *	1990-07-30	1991-11-05	Leggett & Platt, Incorporated	Bedding mattress spring assembly having border edge support
US6372076B1 (en) *	1999-09-28	2002-04-16	L&P Property Management Company	Convoluted multi-layer pad and process
CA2389997A1 (fr) *	2002-06-10	2003-12-10	Darcy Pelletier	Ressort
WO2010120163A2 (fr) *	2009-04-14	2010-10-21	Garcia Nava Gregorio	Unité structurelle de support polyvalent pour la partie interne du matelas
US8555435B1 (en)	2013-02-06	2013-10-15	Pranasleep, LLC	Box spring support for mattresses
US10874222B2 (en)	2017-09-22	2020-12-29	Ashley Furniture Industries, Inc.	Ready to assemble furniture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1430249A (en) *	1922-04-17	1922-09-26	San Fernando Mfg Ass	Seat-cushion spring
US2829706A (en) *	1954-09-02	1958-04-08	George M Markle	Spring seat construction
US3042395A (en) *	1959-09-09	1962-07-03	Vono Ltd	Spring assembly

1974
- 1974-10-29 US US05/518,775 patent/US3945627A/en not_active Expired - Lifetime
1975
- 1975-01-01 AR AR258154A patent/AR204657A1/es active
- 1975-04-10 CA CA224,301A patent/CA1013871A/en not_active Expired
- 1975-07-17 BE BE158404A patent/BE831486A/fr unknown
- 1975-09-19 BR BR7506040*A patent/BR7506040A/pt unknown
- 1975-10-29 JP JP50129410A patent/JPS5166062A/ja active Pending

Also Published As

Publication number	Publication date
JPS5166062A (en)	1976-06-08
BR7506040A (pt)	1976-08-17
AR204657A1 (es)	1976-02-20
AU7999175A (en)	1976-10-14
US3945627A (en)	1976-03-23
BE831486A (fr)	1975-11-17

Publication	Publication Date	Title
AU497661B2 (en)	1978-12-21	Hebical compression spring
AU474157B2 (en)	1976-07-15	Box spring assembly
CA1017173A (fr)	1977-09-13	Devidoir sans mandrin pour bobine
CA1011350A (en)	1977-05-31	Dual leaf spring suspension
CA990420A (en)	1976-06-01	Box spring
AU542327B2 (en)	1985-02-21	Box spring assembly
AU518476B2 (en)	1981-10-01	Box spring, assembly
AU499321B2 (en)	1979-04-12	Box spring assembly
CA986974A (en)	1976-04-06	Suspension spring adjuster
CA988631A (en)	1976-05-04	Box spring assembly and improved springs therefor
CA1013871A (en)	1977-07-12	Box spring assembly using modular coil springs
AU4825179A (en)	1980-01-17	Coil spring
CA944874A (en)	1974-04-02	Coil spring assembly
AU499073B2 (en)	1979-04-05	Belleville spring
CA972085A (en)	1975-07-29	Furniture spring
JPS5286856A (en)	1977-07-19	Box spring assembly
AU482814B2 (en)	1976-10-14	Box spring assembly using modular coil springs
GB2043204B (en)	1983-06-15	Small coil spring
CA975089A (en)	1975-09-23	Coil spring for box springs or the like
AU483262B2 (en)	1975-08-28	Box spring assembly and improved springs therefor
AU7241974A (en)	1974-11-14	A coil compression spring for box springs
JPS52106052A (en)	1977-09-06	Coil spring
JPS5289514A (en)	1977-07-27	Coil spring
AU475151B2 (en)	1976-08-12	New spring box
AU7590874A (en)	1976-06-03	Springs