DE2147993A1 - Federkern - Google Patents

Federkern

Info

Publication number
DE2147993A1
DE2147993A1 DE19712147993 DE2147993A DE2147993A1 DE 2147993 A1 DE2147993 A1 DE 2147993A1 DE 19712147993 DE19712147993 DE 19712147993 DE 2147993 A DE2147993 A DE 2147993A DE 2147993 A1 DE2147993 A1 DE 2147993A1
Authority
DE
Germany
Prior art keywords
wires
spring
boundary
wire
core according
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.)
Pending
Application number
DE19712147993
Other languages
German (de)
English (en)
Inventor
Z M Surletta
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.)
Filing date
Publication date
Application filed by Lear Siegler Inc filed Critical Lear Siegler Inc
Publication of DE2147993A1 publication Critical patent/DE2147993A1/de
Pending 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
    • A47C23/05—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
    • A47C23/055—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units using cords; using textile or rubber bands

Landscapes

  • Springs (AREA)
  • Seats For Vehicles (AREA)
  • Sheet Holders (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
DE19712147993 1970-09-30 1971-09-25 Federkern Pending DE2147993A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US076722A US3869740A (en) 1970-09-30 1970-09-30 Spring assembly

Publications (1)

Publication Number Publication Date
DE2147993A1 true DE2147993A1 (de) 1972-04-06

Family

ID=22133802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712147993 Pending DE2147993A1 (de) 1970-09-30 1971-09-25 Federkern

Country Status (7)

Country Link
US (1) US3869740A (enExample)
JP (1) JPS5215020B1 (enExample)
CA (1) CA949237A (enExample)
DE (1) DE2147993A1 (enExample)
FR (1) FR2108707A5 (enExample)
GB (1) GB1346208A (enExample)
SE (1) SE377424B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2105985A (en) * 1981-05-07 1983-04-07 Sleepeezee Limited Divan

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248745A (en) * 1964-10-26 1966-05-03 Gen Motors Corp Spring seat construction
US3487481A (en) * 1966-11-25 1970-01-06 Flex O Lators Upholstery insulator pad and method of producing same
US3428975A (en) * 1967-05-15 1969-02-25 Young Spring & Wire Corp Spring seat construction
US3634896A (en) * 1970-01-12 1972-01-18 Flex O Lators Mattress spring assembly

Also Published As

Publication number Publication date
JPS5215020B1 (enExample) 1977-04-26
GB1346208A (en) 1974-02-06
FR2108707A5 (enExample) 1972-05-19
CA949237A (en) 1974-06-11
AU3330071A (en) 1973-03-15
SE377424B (enExample) 1975-07-07
US3869740A (en) 1975-03-11

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