GB1304214A - - Google Patents

Info

Publication number
GB1304214A
GB1304214A GB1889970A GB1889970A GB1304214A GB 1304214 A GB1304214 A GB 1304214A GB 1889970 A GB1889970 A GB 1889970A GB 1889970 A GB1889970 A GB 1889970A GB 1304214 A GB1304214 A GB 1304214A
Authority
GB
United Kingdom
Prior art keywords
springs
secured
frame
straight
spring
Prior art date
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
GB1889970A
Other languages
English (en)
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 filed Critical
Publication of GB1304214A publication Critical patent/GB1304214A/en
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

Landscapes

  • Springs (AREA)
GB1889970A 1969-06-30 1970-04-21 Expired GB1304214A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA914322T
US837685A US3596299A (en) 1969-06-30 1969-06-30 Spring assembly

Publications (1)

Publication Number Publication Date
GB1304214A true GB1304214A (enrdf_load_stackoverflow) 1973-01-24

Family

ID=43837307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1889970A Expired GB1304214A (enrdf_load_stackoverflow) 1969-06-30 1970-04-21

Country Status (5)

Country Link
US (1) US3596299A (enrdf_load_stackoverflow)
JP (1) JPS5410911B1 (enrdf_load_stackoverflow)
CA (1) CA914322A (enrdf_load_stackoverflow)
FR (1) FR2052449A5 (enrdf_load_stackoverflow)
GB (1) GB1304214A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722013A (en) * 1971-01-18 1973-03-27 Lear Siegler Inc Spring assembly
US3725965A (en) * 1972-03-10 1973-04-10 Leggett & Platt Box spring assembly
US3825960A (en) * 1973-01-18 1974-07-30 Lear Siegler Inc New box spring
US3835485A (en) * 1973-01-19 1974-09-17 Lear Siegler Inc Box spring assembly
US3833948A (en) * 1973-03-01 1974-09-10 Lear Siegler Inc Box spring assembly
US4470584A (en) * 1982-01-29 1984-09-11 Hoover Universal, Inc. Box spring assembly
US5027459A (en) * 1989-04-10 1991-07-02 Perry Jr Leroy R Auxiliary frame and grid and interaction with mattress periphery
US7640611B1 (en) 2005-01-25 2010-01-05 Kluft Earl S Mattress design
US11224297B2 (en) * 2018-03-07 2022-01-18 Eran Ishay System for multi-dimensional stiffness control of surfaces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1528125A (en) * 1923-04-06 1925-03-03 Frank W Morse Spring structure for beds, couches, or the like
DE1086411B (de) * 1955-09-30 1960-08-04 No Sag Drahtfedern Gmbh Federkoerper mit an den Schmalseiten senkrechtstehend angeordneten, schlangenfoermiggebogenen Flachfedern fuer Matratzen oder Polstermoebel
US3117774A (en) * 1962-11-26 1964-01-14 Flex O Lators Spring deck for upholstered furniture
US3286281A (en) * 1965-02-24 1966-11-22 Hoover Ball & Bearing Co Box spring assembly
US3487480A (en) * 1967-06-07 1970-01-06 Hoover Ball & Bearing Co Box spring assembly

Also Published As

Publication number Publication date
CA914322A (en) 1972-11-07
FR2052449A5 (enrdf_load_stackoverflow) 1971-04-09
JPS5410911B1 (enrdf_load_stackoverflow) 1979-05-10
US3596299A (en) 1971-08-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years