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IT1233709B - Metodo e macchina per la formazione automatica di catene ornamentali con maglie a forma di otto - Google Patents

Metodo e macchina per la formazione automatica di catene ornamentali con maglie a forma di otto

Info

Publication number
IT1233709B
IT1233709B IT8909477A IT947789A IT1233709B IT 1233709 B IT1233709 B IT 1233709B IT 8909477 A IT8909477 A IT 8909477A IT 947789 A IT947789 A IT 947789A IT 1233709 B IT1233709 B IT 1233709B
Authority
IT
Italy
Prior art keywords
machine
shaped links
automatic formation
ornamental chains
ornamental
Prior art date
Application number
IT8909477A
Other languages
English (en)
Other versions
IT8909477A0 (it
Inventor
Maruffi Pierino-Chiara Stefano
Original Assignee
Icm Italiana Cost Metalmecc
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 Icm Italiana Cost Metalmecc filed Critical Icm Italiana Cost Metalmecc
Priority to IT8909477A priority Critical patent/IT1233709B/it
Publication of IT8909477A0 publication Critical patent/IT8909477A0/it
Priority to EP90830298A priority patent/EP0408520B1/fr
Priority to DE69009873T priority patent/DE69009873D1/de
Priority to US07/547,461 priority patent/US5152133A/en
Application granted granted Critical
Publication of IT1233709B publication Critical patent/IT1233709B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L7/00—Making chains or chain links by cutting single loops or loop-parts from coils, assembling the cut parts and subsequently subjecting same to twisting with or without welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L11/00—Making chains or chain links of special shape
    • B21L11/005—Making ornamental chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
IT8909477A 1989-07-13 1989-07-13 Metodo e macchina per la formazione automatica di catene ornamentali con maglie a forma di otto IT1233709B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8909477A IT1233709B (it) 1989-07-13 1989-07-13 Metodo e macchina per la formazione automatica di catene ornamentali con maglie a forma di otto
EP90830298A EP0408520B1 (fr) 1989-07-13 1990-06-28 Procédé et machine pour la formation automatique de chaînes ornementales avec des mailles en forme de huit
DE69009873T DE69009873D1 (de) 1989-07-13 1990-06-28 Verfahren und Maschine zur automatischen Herstellung von Schmuckketten mit 8-förmigen Kettengliedern.
US07/547,461 US5152133A (en) 1989-07-13 1990-07-02 Method and machine for the automatic formation of ornamental chains with eight-shaped links

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8909477A IT1233709B (it) 1989-07-13 1989-07-13 Metodo e macchina per la formazione automatica di catene ornamentali con maglie a forma di otto

Publications (2)

Publication Number Publication Date
IT8909477A0 IT8909477A0 (it) 1989-07-13
IT1233709B true IT1233709B (it) 1992-04-14

Family

ID=11130732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8909477A IT1233709B (it) 1989-07-13 1989-07-13 Metodo e macchina per la formazione automatica di catene ornamentali con maglie a forma di otto

Country Status (4)

Country Link
US (1) US5152133A (it)
EP (1) EP0408520B1 (it)
DE (1) DE69009873D1 (it)
IT (1) IT1233709B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20150791A1 (it) * 2015-05-26 2016-11-26
IT201900005420A1 (it) * 2019-04-09 2020-10-09 Gianni Pettenuzzo Macchina automatizzata per la produzione di catene ornamentali e procedimento per la produzione di catene ornamentali

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE257586C (it) *
FR339001A (fr) * 1903-08-25 1904-10-18 Societe A. Spindler Fils Et Cie Machine automatique pour la fabrication de la chaine dite gourmette ou maille tordue
US1479870A (en) * 1922-01-25 1924-01-08 S O Bigney & Company Chain-making machine
GB533269A (en) * 1939-10-26 1941-02-10 William Wiggin Improvements in, and in the manufacture of, chains
IT1204032B (it) * 1986-02-28 1989-03-01 C M S Srl Procedimento per la produzione automatica di catene a maglie ornamentali e relativa apparecchiatura

Also Published As

Publication number Publication date
EP0408520B1 (fr) 1994-06-15
IT8909477A0 (it) 1989-07-13
US5152133A (en) 1992-10-06
EP0408520A2 (fr) 1991-01-16
EP0408520A3 (en) 1991-06-26
DE69009873D1 (de) 1994-07-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980729