CH630871A4 - - Google Patents
Info
- Publication number
- CH630871A4 CH630871A4 CH630871DD CH630871A4 CH 630871 A4 CH630871 A4 CH 630871A4 CH 630871D D CH630871D D CH 630871DD CH 630871 A4 CH630871 A4 CH 630871A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
- G04D3/0035—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the regulating mechanism
- G04D3/0041—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the regulating mechanism for coil-springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702024084 DE2024084C3 (de) | 1970-05-16 | 1970-05-16 | Verfahren und Vorrichtung zum Herstellen von spiralförmigen Federn aus Metallbändern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH630871A4 true CH630871A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-13 |
Family
ID=5771326
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH630871A CH540443A (de) | 1970-05-16 | 1971-04-29 | Verfahren und Vorrichtung zur gleichzeitigen Herstellung mehrerer spiralförmiger Federn aus Metallbändern für Zeitmessgeräte und damit hergestellte Flachspiralfeder |
| CH630871D CH630871A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-05-16 | 1971-04-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH630871A CH540443A (de) | 1970-05-16 | 1971-04-29 | Verfahren und Vorrichtung zur gleichzeitigen Herstellung mehrerer spiralförmiger Federn aus Metallbändern für Zeitmessgeräte und damit hergestellte Flachspiralfeder |
Country Status (3)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016170236A1 (fr) * | 2015-04-22 | 2016-10-27 | Rhul Philippe | Procédé pour fabriquer un spiral d'un mouvement d'horlogerie, équipements de fabrication pour la mise en œuvre du procédé, et spiraux ainsi produits |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH291267A (fr) * | 1951-05-29 | 1953-06-15 | Ruch Werner | Dispositif pour estrapader simultanément plusieurs lames de ressort pour spiral. |
| DE1279629B (de) * | 1961-12-29 | 1968-10-10 | Siemens Ag | Wickelvorrichtung zum Herstellen von spiralfoermigen Federn aus Metallbaendern |
-
1970
- 1970-05-16 DE DE19702024084 patent/DE2024084C3/de not_active Expired
-
1971
- 1971-04-27 FR FR7114957A patent/FR2090080B1/fr not_active Expired
- 1971-04-29 CH CH630871A patent/CH540443A/de unknown
- 1971-04-29 CH CH630871D patent/CH630871A4/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2090080A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-01-14 |
| DE2024084B2 (de) | 1980-04-24 |
| DE2024084C3 (de) | 1980-12-18 |
| DE2024084A1 (de) | 1971-12-02 |
| CH540443A (de) | 1973-04-13 |
| FR2090080B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-17 |