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GB289595A - Improvements relating to spiral springs for spring mattresses and the like - Google Patents

Improvements relating to spiral springs for spring mattresses and the like

Info

Publication number
GB289595A
GB289595A GB576427A GB576427A GB289595A GB 289595 A GB289595 A GB 289595A GB 576427 A GB576427 A GB 576427A GB 576427 A GB576427 A GB 576427A GB 289595 A GB289595 A GB 289595A
Authority
GB
United Kingdom
Prior art keywords
turn
improvements relating
spiral springs
spring mattresses
uppermost
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
GB576427A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB576427A priority Critical patent/GB289595A/en
Publication of GB289595A publication Critical patent/GB289595A/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

Landscapes

  • Springs (AREA)

Abstract

289,595. Marsden, A., and Marsden, G. R. March 1, 1927. Helical springs for spring mattresses or the like in which the uppermost and widest turn of the spring is fitted with a supporting cap or plate b are provided with distance pieces h between the uppermost turn a and the turn g next below it to prevent the latter being forced into contact with the cap. The cap may fill the uppermost turn a completely or only partially, clips d being used to hold it in position.
GB576427A 1927-03-01 1927-03-01 Improvements relating to spiral springs for spring mattresses and the like Expired GB289595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB576427A GB289595A (en) 1927-03-01 1927-03-01 Improvements relating to spiral springs for spring mattresses and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB576427A GB289595A (en) 1927-03-01 1927-03-01 Improvements relating to spiral springs for spring mattresses and the like

Publications (1)

Publication Number Publication Date
GB289595A true GB289595A (en) 1928-05-03

Family

ID=9802200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB576427A Expired GB289595A (en) 1927-03-01 1927-03-01 Improvements relating to spiral springs for spring mattresses and the like

Country Status (1)

Country Link
GB (1) GB289595A (en)

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