IT1072511B - Macchine per formare corpi elicoi dali da filo metallico - Google Patents
Macchine per formare corpi elicoi dali da filo metallicoInfo
- Publication number
- IT1072511B IT1072511B IT27767/76A IT2776776A IT1072511B IT 1072511 B IT1072511 B IT 1072511B IT 27767/76 A IT27767/76 A IT 27767/76A IT 2776776 A IT2776776 A IT 2776776A IT 1072511 B IT1072511 B IT 1072511B
- Authority
- IT
- Italy
- Prior art keywords
- dali
- machines
- metal wire
- helical bodies
- helical
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/618,957 US4008594A (en) | 1975-10-02 | 1975-10-02 | Wire coiling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1072511B true IT1072511B (it) | 1985-04-10 |
Family
ID=24479841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27767/76A IT1072511B (it) | 1975-10-02 | 1976-09-29 | Macchine per formare corpi elicoi dali da filo metallico |
Country Status (7)
Country | Link |
---|---|
US (1) | US4008594A (it) |
JP (1) | JPS5244763A (it) |
DE (1) | DE2644524A1 (it) |
FR (1) | FR2326249A1 (it) |
GB (1) | GB1505004A (it) |
IT (1) | IT1072511B (it) |
SE (1) | SE7610665L (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4586358A (en) * | 1984-02-10 | 1986-05-06 | Philip Mangiapane | Method and apparatus for producing wound coils |
ATE58706T1 (de) * | 1986-08-12 | 1990-12-15 | Herve & Fils Sa | Vorrichtung und verfahren zum falten einer bahn in zusammenhaengende dreiteilige faltblaetter. |
US5178194A (en) * | 1989-08-23 | 1993-01-12 | Pioneer Electronic Corporation | Multiply connected air core coil winding apparatus |
US6047453A (en) * | 1997-12-26 | 2000-04-11 | Mitsumi Electric Co., Ltd. | Air-core coil forming system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048199A (en) * | 1956-03-29 | 1962-08-07 | A H Nilson Machine Company | Vertical four slide wire or ribbon metal forming machine |
US3227195A (en) * | 1961-12-27 | 1966-01-04 | Rheinstahl Huettenwerke Ag | Machine for bending and working wire |
CA887999A (en) * | 1967-11-15 | 1971-12-14 | General Steel Wares Limited | Rod coiling and bending machine |
US3677054A (en) * | 1970-06-23 | 1972-07-18 | Lewis Spring & Mfg Co | Method of forming a double torsion spring and machine therefor |
-
1975
- 1975-10-02 US US05/618,957 patent/US4008594A/en not_active Expired - Lifetime
-
1976
- 1976-09-09 GB GB37335/76A patent/GB1505004A/en not_active Expired
- 1976-09-27 SE SE7610665A patent/SE7610665L/xx unknown
- 1976-09-29 IT IT27767/76A patent/IT1072511B/it active
- 1976-09-30 JP JP51116649A patent/JPS5244763A/ja active Pending
- 1976-09-30 FR FR7629415A patent/FR2326249A1/fr active Granted
- 1976-10-01 DE DE19762644524 patent/DE2644524A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2326249B3 (it) | 1979-06-08 |
GB1505004A (en) | 1978-03-22 |
SE7610665L (sv) | 1977-04-03 |
US4008594A (en) | 1977-02-22 |
JPS5244763A (en) | 1977-04-08 |
FR2326249A1 (fr) | 1977-04-29 |
DE2644524A1 (de) | 1977-04-14 |
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