FR561820A - Apparatus for the manufacture of spiral springs - Google Patents

Apparatus for the manufacture of spiral springs

Info

Publication number
FR561820A
FR561820A FR561820DA FR561820A FR 561820 A FR561820 A FR 561820A FR 561820D A FR561820D A FR 561820DA FR 561820 A FR561820 A FR 561820A
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 FR561820A publication Critical patent/FR561820A/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
    • B21F3/06—Coiling wire into particular forms helically internally on a hollow form
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR561820D 1923-02-05 1923-02-05 Apparatus for the manufacture of spiral springs Expired FR561820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR561820T 1923-02-05

Publications (1)

Publication Number Publication Date
FR561820A true FR561820A (en) 1923-10-29

Family

ID=8943877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR561820D Expired FR561820A (en) 1923-02-05 1923-02-05 Apparatus for the manufacture of spiral springs

Country Status (1)

Country Link
FR (1) FR561820A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140031A (en) * 1962-01-23 1964-07-07 Ibm Apparatus for feeding continuous webs
US3255785A (en) * 1963-01-29 1966-06-14 Auto Soler Co Wire feeding means
US3685904A (en) * 1968-09-03 1972-08-22 Gitson System Ab Copying apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140031A (en) * 1962-01-23 1964-07-07 Ibm Apparatus for feeding continuous webs
US3255785A (en) * 1963-01-29 1966-06-14 Auto Soler Co Wire feeding means
US3685904A (en) * 1968-09-03 1972-08-22 Gitson System Ab Copying apparatus

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