ES529796A0 - A DEVICE AND METHOD FOR FORMING A WIRE PROPELLER WITH LOOPES INSIDE A SET OF MATTRESS SPRINGS - Google Patents

A DEVICE AND METHOD FOR FORMING A WIRE PROPELLER WITH LOOPES INSIDE A SET OF MATTRESS SPRINGS

Info

Publication number
ES529796A0
ES529796A0 ES529796A ES529796A ES529796A0 ES 529796 A0 ES529796 A0 ES 529796A0 ES 529796 A ES529796 A ES 529796A ES 529796 A ES529796 A ES 529796A ES 529796 A0 ES529796 A0 ES 529796A0
Authority
ES
Spain
Prior art keywords
loopes
forming
mattress springs
wire propeller
propeller
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.)
Granted
Application number
ES529796A
Other languages
Spanish (es)
Other versions
ES8504509A1 (en
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.)
Sealy Inc
Original Assignee
Sealy 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 Sealy Inc filed Critical Sealy Inc
Publication of ES8504509A1 publication Critical patent/ES8504509A1/en
Publication of ES529796A0 publication Critical patent/ES529796A0/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • B21F11/005—Cutting wire springs
    • 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
    • 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
    • A47C27/07—Attaching, or interconnecting of, springs in spring inlays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
    • B21F33/04—Connecting ends of helical springs for mattresses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire
    • B21F35/02—Bending or deforming ends of coil springs to special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00—Machines or devices for shearing or cutting profiled stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
ES529796A 1981-12-31 1984-02-16 A DEVICE AND METHOD FOR FORMING A WIRE PROPELLER WITH LOOPES INSIDE A SET OF MATTRESS SPRINGS Granted ES529796A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33630281A 1981-12-31 1981-12-31

Publications (2)

Publication Number Publication Date
ES8504509A1 ES8504509A1 (en) 1985-03-01
ES529796A0 true ES529796A0 (en) 1985-03-01

Family

ID=23315474

Family Applications (3)

Application Number Title Priority Date Filing Date
ES518683A Granted ES518683A0 (en) 1981-12-31 1982-12-30 DEVICE AND METHOD FOR CUTTING AND CRUSHING A HELICAL PART TO FORM A LOOP END, PARTICULARLY USABLE IN MATTRESS SPRINGS.
ES529796A Granted ES529796A0 (en) 1981-12-31 1984-02-16 A DEVICE AND METHOD FOR FORMING A WIRE PROPELLER WITH LOOPES INSIDE A SET OF MATTRESS SPRINGS
ES529797A Expired ES8504510A1 (en) 1981-12-31 1984-02-16 Cut and clench device, and method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES518683A Granted ES518683A0 (en) 1981-12-31 1982-12-30 DEVICE AND METHOD FOR CUTTING AND CRUSHING A HELICAL PART TO FORM A LOOP END, PARTICULARLY USABLE IN MATTRESS SPRINGS.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES529797A Expired ES8504510A1 (en) 1981-12-31 1984-02-16 Cut and clench device, and method

Country Status (5)

Country Link
JP (1) JPS58126016A (en)
AU (1) AU9171982A (en)
ES (3) ES518683A0 (en)
GB (1) GB2112690A (en)
ZA (1) ZA829432B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10145707A1 (en) * 2001-09-17 2003-04-03 Hilti Ag Device for cutting wire
CN104475629A (en) * 2014-12-21 2015-04-01 重庆市安太弹簧有限责任公司 Spirally forming tooling
CN115739872B (en) * 2022-10-27 2024-07-16 中核武汉核电运行技术股份有限公司 Grinding device for shearing hard filiform foreign matters among heat transfer tubes of steam generator

Also Published As

Publication number Publication date
ES529797A0 (en) 1985-03-01
ES8504509A1 (en) 1985-03-01
ES8405296A1 (en) 1984-06-01
JPS58126016A (en) 1983-07-27
GB2112690A (en) 1983-07-27
AU9171982A (en) 1983-07-07
ZA829432B (en) 1983-09-28
ES8504510A1 (en) 1985-03-01
ES518683A0 (en) 1984-06-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103