FR852998A - - Google Patents
Info
- Publication number
- FR852998A FR852998A FR852998DA FR852998A FR 852998 A FR852998 A FR 852998A FR 852998D A FR852998D A FR 852998DA FR 852998 A FR852998 A FR 852998A
- Authority
- FR
- France
- 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
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
-
- 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
- B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR852998A true FR852998A (en) | 1940-03-07 |
Family
ID=1554957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR852998D Expired FR852998A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR852998A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084420A (en) * | 1975-10-13 | 1978-04-18 | Kabushiki Kaisha Taiheiseisakusho | Method and an apparatus for producing a coiled spring |
| US4569216A (en) * | 1985-02-07 | 1986-02-11 | S. A. Platt, Inc. | Sequential variable pitch coiler |
| EP0400932A2 (en) * | 1989-05-29 | 1990-12-05 | GAC International, Inc. | Orthodontic coil spring |
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0
- FR FR852998D patent/FR852998A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084420A (en) * | 1975-10-13 | 1978-04-18 | Kabushiki Kaisha Taiheiseisakusho | Method and an apparatus for producing a coiled spring |
| US4569216A (en) * | 1985-02-07 | 1986-02-11 | S. A. Platt, Inc. | Sequential variable pitch coiler |
| EP0400932A2 (en) * | 1989-05-29 | 1990-12-05 | GAC International, Inc. | Orthodontic coil spring |
| EP0400932A3 (en) * | 1989-05-29 | 1991-01-09 | GAC International, Inc. | Orthodontic coil spring |