GB475697A - Improvements in spring assemblies for upholstery - Google Patents

Improvements in spring assemblies for upholstery

Info

Publication number
GB475697A
GB475697A GB3170036A GB3170036A GB475697A GB 475697 A GB475697 A GB 475697A GB 3170036 A GB3170036 A GB 3170036A GB 3170036 A GB3170036 A GB 3170036A GB 475697 A GB475697 A GB 475697A
Authority
GB
United Kingdom
Prior art keywords
upholstery
spring assemblies
spring
springs
pullman
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
GB3170036A
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.)
PULLMAN SPRING FILLED Co
Original Assignee
PULLMAN SPRING FILLED Co
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 PULLMAN SPRING FILLED Co filed Critical PULLMAN SPRING FILLED Co
Priority to GB3170036A priority Critical patent/GB475697A/en
Publication of GB475697A publication Critical patent/GB475697A/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

  • Mechanical Operated Clutches (AREA)
  • Springs (AREA)

Abstract

475,697. Helical springs. DAVIS, J. M., and PULLMAN SPRING-FILLED CO., Ltd. Nov. 19, 1936, No. 31700. [Class 108 (iii)] [Also in Group XIV] The end coils of upholstery springs. are extended to one side 4a and formed into terminal loops 4b.
GB3170036A 1936-11-19 1936-11-19 Improvements in spring assemblies for upholstery Expired GB475697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3170036A GB475697A (en) 1936-11-19 1936-11-19 Improvements in spring assemblies for upholstery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3170036A GB475697A (en) 1936-11-19 1936-11-19 Improvements in spring assemblies for upholstery

Publications (1)

Publication Number Publication Date
GB475697A true GB475697A (en) 1937-11-24

Family

ID=10327093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3170036A Expired GB475697A (en) 1936-11-19 1936-11-19 Improvements in spring assemblies for upholstery

Country Status (1)

Country Link
GB (1) GB475697A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151103B (en) * 1956-08-16 1963-07-04 Murray Jerome Rymland Upholstery suspension with springs arranged in longitudinal and transverse rows and held by connecting rods
DE10317273B4 (en) * 2003-04-14 2007-04-12 Voss, Andreas Spring core of a padded suspension
CN110099587A (en) * 2016-12-15 2019-08-06 丝涟科技有限责任公司 Open type spiral spring assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151103B (en) * 1956-08-16 1963-07-04 Murray Jerome Rymland Upholstery suspension with springs arranged in longitudinal and transverse rows and held by connecting rods
DE10317273B4 (en) * 2003-04-14 2007-04-12 Voss, Andreas Spring core of a padded suspension
CN110099587A (en) * 2016-12-15 2019-08-06 丝涟科技有限责任公司 Open type spiral spring assembly
CN110099587B (en) * 2016-12-15 2022-10-21 丝涟科技有限责任公司 Open coil spring assembly

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