CH549982A - FRAME WITH SPRINGS AND METHOD OF ITS MANUFACTURING - Google Patents

FRAME WITH SPRINGS AND METHOD OF ITS MANUFACTURING

Info

Publication number
CH549982A
CH549982A CH1829472A CH1829472A CH549982A CH 549982 A CH549982 A CH 549982A CH 1829472 A CH1829472 A CH 1829472A CH 1829472 A CH1829472 A CH 1829472A CH 549982 A CH549982 A CH 549982A
Authority
CH
Switzerland
Prior art keywords
springs
manufacturing
frame
Prior art date
Application number
CH1829472A
Other languages
German (de)
Original Assignee
Spring Associates 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 Spring Associates Inc filed Critical Spring Associates Inc
Publication of CH549982A publication Critical patent/CH549982A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/16—Making special types or portions of network by methods or means specially adapted therefor for spring mattresses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Wire Processing (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
CH1829472A 1972-01-03 1972-12-15 FRAME WITH SPRINGS AND METHOD OF ITS MANUFACTURING CH549982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21477372A 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
CH549982A true CH549982A (en) 1974-06-14

Family

ID=22800367

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1829472A CH549982A (en) 1972-01-03 1972-12-15 FRAME WITH SPRINGS AND METHOD OF ITS MANUFACTURING

Country Status (5)

Country Link
US (1) US3777322A (en)
CA (1) CA961993A (en)
CH (1) CH549982A (en)
DE (1) DE2260163A1 (en)
GB (1) GB1374685A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833949A (en) * 1973-06-22 1974-09-10 J Piliero Interlaced wire locking apparatus for coiled box spring construction
US4114212A (en) * 1977-02-22 1978-09-19 Kay Manufacturing Corp. Bed spring unit and method
US4699362A (en) * 1985-07-05 1987-10-13 Leggett & Platt, Incorporated Spring element
US5178372A (en) * 1990-12-17 1993-01-12 Hoover Group, Inc. Nestable spring assemblies for bedding and furniture
US5332202A (en) * 1991-02-06 1994-07-26 The Ohio Mattress Company Licensing And Components Group Pneumatic member and related attachment elements for cushions, seats, foundations and the like
US5967499A (en) * 1997-12-02 1999-10-19 Hickory Springs Manufacturing Co. Box spring support module
CA2529391C (en) * 2005-12-07 2008-09-02 Stelpro Wire & Springs Inc. Nestable box spring foundation
US7356859B2 (en) 2006-02-01 2008-04-15 Hickory Springs Manufacturing Company Bedding foundation support module
US7360263B2 (en) 2006-02-01 2008-04-22 Hickory Springs Manufacturing Company Bedding foundation support module

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US664756A (en) * 1900-09-27 1900-12-25 M A Hunt & Co Spring bed-bottom.
US3270354A (en) * 1965-01-07 1966-09-06 Standard Box Spring Co Furniture spring assembly

Also Published As

Publication number Publication date
GB1374685A (en) 1974-11-20
US3777322A (en) 1973-12-11
DE2260163A1 (en) 1973-07-19
CA961993A (en) 1975-01-28

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Legal Events

Date Code Title Description
PL Patent ceased