FR562828A - Apparatus for the manufacture of spiral springs - Google Patents

Apparatus for the manufacture of spiral springs

Info

Publication number
FR562828A
FR562828A FR562828DA FR562828A FR 562828 A FR562828 A FR 562828A FR 562828D A FR562828D A FR 562828DA FR 562828 A FR562828 A FR 562828A
Authority
FR
France
Prior art keywords
manufacture
spiral springs
springs
spiral
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Albert-Ferdinand Herckelbout
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 filed Critical
Application granted granted Critical
Publication of FR562828A publication Critical patent/FR562828A/en
Expired 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
    • 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
    • B21F35/00—Making springs from wire
    • B21F35/02—Bending or deforming ends of coil springs to special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR562828D 1923-03-02 1923-03-02 Apparatus for the manufacture of spiral springs Expired FR562828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR562828T 1923-03-02

Publications (1)

Publication Number Publication Date
FR562828A true FR562828A (en) 1923-11-20

Family

ID=8944564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR562828D Expired FR562828A (en) 1923-03-02 1923-03-02 Apparatus for the manufacture of spiral springs

Country Status (1)

Country Link
FR (1) FR562828A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031006A (en) * 1957-10-29 1962-04-24 Ver Draadfabrieken Nv Apparatus for making wire spirals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031006A (en) * 1957-10-29 1962-04-24 Ver Draadfabrieken Nv Apparatus for making wire spirals

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