CA932082A - Spring - Google Patents

Spring

Info

Publication number
CA932082A
CA932082A CA105355A CA105355A CA932082A CA 932082 A CA932082 A CA 932082A CA 105355 A CA105355 A CA 105355A CA 105355 A CA105355 A CA 105355A CA 932082 A CA932082 A CA 932082A
Authority
CA
Canada
Prior art keywords
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
CA105355A
Other versions
CA105355S (en
Inventor
A. Falkenau Vernon
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.)
UNIROYAL
Original Assignee
UNIROYAL
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 UNIROYAL filed Critical UNIROYAL
Application granted granted Critical
Publication of CA932082A publication Critical patent/CA932082A/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
    • 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
    • A47C23/0438—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 special shape
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/34—Seat parts with springs in compression, e.g. coiled
    • A47C7/342—Edge stiffeners
CA105355A 1970-05-15 1971-02-15 Spring Expired CA932082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3775570A 1970-05-15 1970-05-15

Publications (1)

Publication Number Publication Date
CA932082A true CA932082A (en) 1973-08-14

Family

ID=21896141

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105355A Expired CA932082A (en) 1970-05-15 1971-02-15 Spring

Country Status (2)

Country Link
US (1) US3638254A (en)
CA (1) CA932082A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737927A (en) * 1972-03-05 1973-06-12 Eclipse Sleep Prod Inc Trapezoidal stabilizers for inner spring units
US4770397A (en) * 1986-10-06 1988-09-13 Steadley Company Spring wire element for foundation unit
US4895352A (en) * 1989-01-09 1990-01-23 Simmons Company Mattress or cushion spring array
US5165125A (en) * 1991-10-22 1992-11-24 Simmons Company Bedding system including spring having limiting membrane
US5231712A (en) * 1992-02-04 1993-08-03 Elite Support Systems, Inc. Bedding unit and springs therefor
US5409200A (en) * 1992-03-05 1995-04-25 Zingher; Arthur R. Printed-circuit-like array of springs with non-linear force vs deflection
PT100923B (en) * 1992-10-01 1997-09-30 Joao Roberto Dias De Magalhaes ELASTIC ELEMENTS AND THEIR COMPONENTS, MANUFACTURED BY INJECTION IN PLASTIC MATERIALS - NON METALLIC - INTENDED FOR MATTRESSES, SEATS OR OTHER PURPOSES
US5499414A (en) * 1994-05-05 1996-03-19 Simmons Company Innerspring construction including improved edge characteristics
US6113082A (en) * 1997-06-27 2000-09-05 Nishikawa Sangyo Co., Ltd. Spring
US20080028534A1 (en) * 1999-04-20 2008-02-07 M.P.L. Limited Mattress having three separate adjustable pressure relief zones
US6269505B1 (en) * 1999-04-20 2001-08-07 M.P.L. Ltd. Inflatable cushioning device with manifold system
US10357114B2 (en) * 1999-04-20 2019-07-23 Wcw, Inc. Inflatable cushioning device with manifold system
NL1034678C2 (en) * 2007-11-13 2009-05-14 Maxi Miliaan Bv Vehicle seat as well as a support suitable for use in a vehicle.
DE102013107257A1 (en) * 2013-07-09 2015-01-15 Agro Holding Gmbh innerspring
US11226406B1 (en) 2019-02-07 2022-01-18 Facebook Technologies, Llc Devices, systems, and methods for radar-based artificial reality tracking

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US383860A (en) * 1888-06-05 Peters
US2250039A (en) * 1939-01-03 1941-07-22 L A Young Spring & Wire Corp Spring assembly
US2611138A (en) * 1950-02-03 1952-09-23 Englander Co Inc Mattress and upholstery spring structure
US2940089A (en) * 1956-12-24 1960-06-14 Englander Co Inc Mattress structure
US2979739A (en) * 1957-12-26 1961-04-18 Kay Mfg Corp Mattress, cushion or the like
US3261037A (en) * 1963-06-03 1966-07-19 Union Carbide Corp Molded body support

Also Published As

Publication number Publication date
US3638254A (en) 1972-02-01

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