IT7819417A0 - Macchina per fabbricare molle adoppia torsione. - Google Patents

Macchina per fabbricare molle adoppia torsione.

Info

Publication number
IT7819417A0
IT7819417A0 IT7819417A IT1941778A IT7819417A0 IT 7819417 A0 IT7819417 A0 IT 7819417A0 IT 7819417 A IT7819417 A IT 7819417A IT 1941778 A IT1941778 A IT 1941778A IT 7819417 A0 IT7819417 A0 IT 7819417A0
Authority
IT
Italy
Prior art keywords
machine
torsion springs
double torsion
manufacturing double
manufacturing
Prior art date
Application number
IT7819417A
Other languages
English (en)
Italian (it)
Original Assignee
Missioux Jean Leon
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 Missioux Jean Leon filed Critical Missioux Jean Leon
Publication of IT7819417A0 publication Critical patent/IT7819417A0/it

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
    • B21F3/027—Coiling wire into particular forms helically with extended ends formed in a special shape, e.g. for clothes-pegs
    • 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
    • B21F3/12—Coiling wire into particular forms of interconnected helical springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
IT7819417A 1977-01-19 1978-01-19 Macchina per fabbricare molle adoppia torsione. IT7819417A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701377A FR2377856A1 (fr) 1977-01-19 1977-01-19 Machine a fabriquer des ressorts double-torsion

Publications (1)

Publication Number Publication Date
IT7819417A0 true IT7819417A0 (it) 1978-01-19

Family

ID=9185646

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7819417A IT7819417A0 (it) 1977-01-19 1978-01-19 Macchina per fabbricare molle adoppia torsione.

Country Status (4)

Country Link
DE (1) DE2802108A1 (en, 2012)
ES (1) ES465962A1 (en, 2012)
FR (1) FR2377856A1 (en, 2012)
IT (1) IT7819417A0 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103331394B (zh) * 2013-06-05 2015-08-12 苏州天惠精密机械科技有限公司 双扭簧双侧同步有芯绕制机构

Also Published As

Publication number Publication date
FR2377856A1 (fr) 1978-08-18
DE2802108A1 (de) 1978-07-20
ES465962A1 (es) 1978-09-16
FR2377856B1 (en, 2012) 1980-04-04

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