GB872402A - Improvements in or relating to spring coiling apparatus - Google Patents

Improvements in or relating to spring coiling apparatus

Info

Publication number: GB872402A
Authority: GB; United Kingdom
Prior art keywords: helix; spring; guide; heated; cutter
Prior art date: 1958-08-11
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

GB2579158A

Other languages

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.)

Staples and Co Ltd

Original Assignee

Staples and Co Ltd

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.)

1958-08-11

Filing date

1958-08-11

Publication date

1961-07-12

1958-08-11 Application filed by Staples and Co Ltd filed Critical Staples and Co Ltd

1958-08-11 Priority to GB2579158A priority Critical patent/GB872402A/en

1959-08-11 Priority to CH7684259A priority patent/CH375320A/de

1959-08-11 Priority to CH7684359A priority patent/CH377767A/de

1961-07-12 Publication of GB872402A publication Critical patent/GB872402A/en

Status Expired legal-status Critical Current

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
241000237858 Gastropoda Species 0.000 abstract 1
241000282816 Giraffa camelopardalis Species 0.000 abstract 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
229910000831 Steel Inorganic materials 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
230000005684 electric field Effects 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
229910052748 manganese Inorganic materials 0.000 abstract 1
239000011572 manganese Substances 0.000 abstract 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
229910052753 mercury Inorganic materials 0.000 abstract 1
238000010008 shearing Methods 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
- B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
- 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
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Wire Processing (AREA)
Heat Treatment Of Articles (AREA)

GB2579158A 1958-08-11 1958-08-11 Improvements in or relating to spring coiling apparatus Expired GB872402A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB2579158A GB872402A (en)	1958-08-11	1958-08-11	Improvements in or relating to spring coiling apparatus
CH7684259A CH375320A (de)	1958-08-11	1959-08-11	Schraubenfederformmaschine
CH7684359A CH377767A (de)	1958-08-11	1959-08-11	Schraubenfederformmaschine

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2579158A GB872402A (en)	1958-08-11	1958-08-11	Improvements in or relating to spring coiling apparatus

Publications (1)

Publication Number	Publication Date
GB872402A true GB872402A (en)	1961-07-12

Family

ID=10233366

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB2579158A Expired GB872402A (en)	1958-08-11	1958-08-11	Improvements in or relating to spring coiling apparatus

Country Status (2)

Country	Link
CH (2)	CH375320A (de)
GB (1)	GB872402A (de)

1958
- 1958-08-11 GB GB2579158A patent/GB872402A/en not_active Expired
1959
- 1959-08-11 CH CH7684259A patent/CH375320A/de unknown
- 1959-08-11 CH CH7684359A patent/CH377767A/de unknown

Also Published As

Publication number	Publication date
CH375320A (de)	1964-02-29
CH377767A (de)	1964-05-31

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