GB494428A - Improvements in spring mattresses and the like - Google Patents

Improvements in spring mattresses and the like

Info

Publication number
GB494428A
GB494428A GB12490/37A GB1249037A GB494428A GB 494428 A GB494428 A GB 494428A GB 12490/37 A GB12490/37 A GB 12490/37A GB 1249037 A GB1249037 A GB 1249037A GB 494428 A GB494428 A GB 494428A
Authority
GB
United Kingdom
Prior art keywords
springs
row
spring mattresses
spring
stay
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
GB12490/37A
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.)
ALBERT JAMES LUDLAM
Original Assignee
ALBERT JAMES LUDLAM
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 ALBERT JAMES LUDLAM filed Critical ALBERT JAMES LUDLAM
Priority to GB12490/37A priority Critical patent/GB494428A/en
Publication of GB494428A publication Critical patent/GB494428A/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
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A47C27/063—Spring inlays wrapped or otherwise protected
    • A47C27/064—Pocketed springs

Landscapes

  • Springs (AREA)

Abstract

494,428. Spring upholstery. LUDLAM, A. J., and BINCH, A. H. May 1, 1937, No. 12490. [Class 52 (iv)] A stay wire 12 is connected at its ends only to spaced springs in a row forming part of a spring assembly and is located substantially midway of the height of the springs. Each row of springs, longitudinal or transverse, may have a stay, and the ends of the stays are preferably connected to the penultimate springs of the row.
GB12490/37A 1937-05-01 1937-05-01 Improvements in spring mattresses and the like Expired GB494428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12490/37A GB494428A (en) 1937-05-01 1937-05-01 Improvements in spring mattresses and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12490/37A GB494428A (en) 1937-05-01 1937-05-01 Improvements in spring mattresses and the like

Publications (1)

Publication Number Publication Date
GB494428A true GB494428A (en) 1938-10-26

Family

ID=10005552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12490/37A Expired GB494428A (en) 1937-05-01 1937-05-01 Improvements in spring mattresses and the like

Country Status (1)

Country Link
GB (1) GB494428A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713088A (en) * 1994-10-21 1998-02-03 Ohio Mattress Company Licensing And Components Group Innerspring construction with springs having free terminal convolutions
US7404223B2 (en) 2004-08-28 2008-07-29 Sealy Technology Llc Innerspring coils and innersprings with non-helical segments
US10598242B2 (en) 2016-05-20 2020-03-24 Sealy Technology, Llc Coil springs with non-linear loading responses and mattresses including the same
US11033114B2 (en) 2015-12-17 2021-06-15 Sealy Technology, Llc Coil-in-coil spring with variable loading response and mattresses including the same
US11051631B2 (en) 2016-01-21 2021-07-06 Sealy Technology, Llc Coil-in-coil springs with non-linear loading responses and mattresses including the same
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713088A (en) * 1994-10-21 1998-02-03 Ohio Mattress Company Licensing And Components Group Innerspring construction with springs having free terminal convolutions
US7404223B2 (en) 2004-08-28 2008-07-29 Sealy Technology Llc Innerspring coils and innersprings with non-helical segments
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer
US12048380B2 (en) 2014-05-30 2024-07-30 Sealy Technology, Llc Spring core with integrated cushioning layer
US11033114B2 (en) 2015-12-17 2021-06-15 Sealy Technology, Llc Coil-in-coil spring with variable loading response and mattresses including the same
US11051631B2 (en) 2016-01-21 2021-07-06 Sealy Technology, Llc Coil-in-coil springs with non-linear loading responses and mattresses including the same
US10598242B2 (en) 2016-05-20 2020-03-24 Sealy Technology, Llc Coil springs with non-linear loading responses and mattresses including the same
US10935098B2 (en) 2016-05-20 2021-03-02 Sealy Technology, Llc Coil springs with non-linear loading responses and mattresses including the same

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