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CA914322A - Spring assembly - Google Patents

Spring assembly

Info

Publication number
CA914322A
CA914322A CA914322A CA914322DA CA914322A CA 914322 A CA914322 A CA 914322A CA 914322 A CA914322 A CA 914322A CA 914322D A CA914322D A CA 914322DA CA 914322 A CA914322 A CA 914322A
Authority
CA
Canada
Prior art keywords
spring assembly
spring
assembly
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
CA914322A
Inventor
E. Klicki Chester
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.)
Lear Siegler Inc
Original Assignee
Lear Siegler Inc
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.)
Publication date
Application granted granted Critical
Publication of CA914322A publication Critical patent/CA914322A/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
CA914322A 1969-06-30 Spring assembly Expired CA914322A (en)

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
CA914322A true CA914322A (en) 1972-11-07

Family

ID=43837307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA914322A Expired CA914322A (en) 1969-06-30 Spring assembly

Country Status (5)

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

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
US3835485A (en) * 1973-01-19 1974-09-17 Lear Siegler Inc Box spring assembly
US3825960A (en) * 1973-01-18 1974-07-30 Lear Siegler Inc New box spring
US3833948A (en) * 1973-03-01 1974-09-10 Lear Siegler Inc Box spring assembly
US4452438A (en) * 1982-01-29 1984-06-05 Hoover Universal, Inc. Box spring assembly with improved corner springs
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 (en) * 1955-09-30 1960-08-04 No Sag Drahtfedern Gmbh Spring body with on the narrow sides arranged vertically, serpentine curved flat springs for mattresses or upholstered furniture
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
US3596299A (en) 1971-08-03
JPS5410911B1 (en) 1979-05-10
FR2052449A5 (en) 1971-04-09
GB1304214A (en) 1973-01-24

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