AU2002312024A1 - Dies for coils with reduced-diameter terminal convolutions - Google Patents

Dies for coils with reduced-diameter terminal convolutions

Info

Publication number
AU2002312024A1
AU2002312024A1 AU2002312024A AU2002312024A AU2002312024A1 AU 2002312024 A1 AU2002312024 A1 AU 2002312024A1 AU 2002312024 A AU2002312024 A AU 2002312024A AU 2002312024 A AU2002312024 A AU 2002312024A AU 2002312024 A1 AU2002312024 A1 AU 2002312024A1
Authority
AU
Australia
Prior art keywords
dies
coils
reduced
diameter terminal
terminal convolutions
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.)
Abandoned
Application number
AU2002312024A
Inventor
Larry Demoss
Joe Zhou
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 Technology LLC
Original Assignee
Sealy Technology LLC
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 Technology LLC filed Critical Sealy Technology LLC
Publication of AU2002312024A1 publication Critical patent/AU2002312024A1/en
Abandoned 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
    • B21F35/00—Making springs from wire
    • B21F35/02—Bending or deforming ends of coil springs to special shape
    • 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)
  • Wire Processing (AREA)
AU2002312024A 2002-05-22 2002-05-22 Dies for coils with reduced-diameter terminal convolutions Abandoned AU2002312024A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/016386 WO2003103876A1 (en) 2002-05-22 2002-05-22 Dies for coils with reduced-diameter terminal convolutions

Publications (1)

Publication Number Publication Date
AU2002312024A1 true AU2002312024A1 (en) 2003-12-22

Family

ID=29731304

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002312024A Abandoned AU2002312024A1 (en) 2002-05-22 2002-05-22 Dies for coils with reduced-diameter terminal convolutions

Country Status (2)

Country Link
AU (1) AU2002312024A1 (en)
WO (1) WO2003103876A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836205A (en) * 1946-09-30 1958-05-27 Wunderlich Spring Machinery Co Coil spring producing machine
US3541827A (en) * 1968-04-16 1970-11-24 Thelma D Hansen Spring coiling machine
US5444905A (en) * 1994-03-14 1995-08-29 Simmons Company Apparatus for manufacturing mattresses and box springs

Also Published As

Publication number Publication date
WO2003103876A1 (en) 2003-12-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase