IT1004772B - Apparecchio per formare maglie di catena di filo metallico partico larmente per articoli di gioielle ria - Google Patents

Apparecchio per formare maglie di catena di filo metallico partico larmente per articoli di gioielle ria

Info

Publication number
IT1004772B
IT1004772B IT67181/74A IT6718174A IT1004772B IT 1004772 B IT1004772 B IT 1004772B IT 67181/74 A IT67181/74 A IT 67181/74A IT 6718174 A IT6718174 A IT 6718174A IT 1004772 B IT1004772 B IT 1004772B
Authority
IT
Italy
Prior art keywords
partically
larly
ria
metal wire
mesh chain
Prior art date
Application number
IT67181/74A
Other languages
English (en)
Original Assignee
Crafford Tool And Die Co
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 Crafford Tool And Die Co filed Critical Crafford Tool And Die Co
Application granted granted Critical
Publication of IT1004772B publication Critical patent/IT1004772B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L1/00—Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape
    • B21L1/02—Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape by bending the ends of the workpieces to abut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT67181/74A 1973-01-24 1974-01-23 Apparecchio per formare maglie di catena di filo metallico partico larmente per articoli di gioielle ria IT1004772B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00326411A US3841088A (en) 1973-01-24 1973-01-24 Apparatus for forming wire links

Publications (1)

Publication Number Publication Date
IT1004772B true IT1004772B (it) 1976-07-20

Family

ID=23272084

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67181/74A IT1004772B (it) 1973-01-24 1974-01-23 Apparecchio per formare maglie di catena di filo metallico partico larmente per articoli di gioielle ria

Country Status (8)

Country Link
US (1) US3841088A (it)
JP (1) JPS49104870A (it)
CA (1) CA997574A (it)
CH (1) CH591294A5 (it)
DE (1) DE2402331A1 (it)
FR (1) FR2214539B1 (it)
GB (1) GB1420711A (it)
IT (1) IT1004772B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380145A (en) * 1979-08-13 1983-04-19 Morin Robert A Wire link-forming and linking device
US5278389A (en) * 1992-09-10 1994-01-11 Crafford Precision Products Co. Welding apparatus
US5412933A (en) * 1992-09-17 1995-05-09 Joel D. Mallett Automatic link forming apparatus
US5592809A (en) * 1995-02-14 1997-01-14 Crafford Precision Products Co. Link forming and joining apparatus
CN116079546B (zh) * 2022-11-26 2023-11-07 佛山市南海区里水合盈机械厂 一种调直切断磨尖u型成型全自动一体机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US273919A (en) * 1883-03-13 Island
US1340639A (en) * 1917-11-20 1920-05-18 Gen Chain Company Chain-making machine
US2257509A (en) * 1940-05-01 1941-09-30 Frank Morrow Co Inc Linking machine
US3004383A (en) * 1957-12-13 1961-10-17 Crafford Tool & Die Co Automatic linking machine
US3128028A (en) * 1961-04-17 1964-04-07 Crafford Tool & Die Co Wire feeding device
US3354633A (en) * 1964-05-12 1967-11-28 Crafford Tool & Die Co Automatic linking machine
US3591919A (en) * 1970-06-08 1971-07-13 Torin Corp Four-slide machine with three rear motion devices for producing bearings and the like

Also Published As

Publication number Publication date
JPS49104870A (it) 1974-10-03
DE2402331A1 (de) 1974-08-15
CA997574A (en) 1976-09-28
FR2214539A1 (it) 1974-08-19
US3841088A (en) 1974-10-15
FR2214539B1 (it) 1978-11-10
CH591294A5 (it) 1977-09-15
GB1420711A (en) 1976-01-14

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