FR2256458B1 - - Google Patents
Info
- Publication number
- FR2256458B1 FR2256458B1 FR7346657A FR7346657A FR2256458B1 FR 2256458 B1 FR2256458 B1 FR 2256458B1 FR 7346657 A FR7346657 A FR 7346657A FR 7346657 A FR7346657 A FR 7346657A FR 2256458 B1 FR2256458 B1 FR 2256458B1
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
- G04D1/04—Tools for setting springs
- G04D1/042—Tools for setting springs for coil springs in regulating mechanisms
- G04D1/045—Tools for setting springs for coil springs in regulating mechanisms for fastening the ends
- G04D1/047—Tools for setting springs for coil springs in regulating mechanisms for fastening the ends on the coil roll
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
- G04B17/34—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring onto the balance
- G04B17/345—Details of the spiral roll
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7346657A FR2256458A1 (en) | 1973-12-27 | 1973-12-27 | Ferrule for spiral watch balance spring - has seat for receiving spring end and meltable adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7346657A FR2256458A1 (en) | 1973-12-27 | 1973-12-27 | Ferrule for spiral watch balance spring - has seat for receiving spring end and meltable adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2256458A1 FR2256458A1 (en) | 1975-07-25 |
| FR2256458B1 true FR2256458B1 (nl) | 1976-04-30 |
Family
ID=9129796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7346657A Granted FR2256458A1 (en) | 1973-12-27 | 1973-12-27 | Ferrule for spiral watch balance spring - has seat for receiving spring end and meltable adhesive |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2256458A1 (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024142010A (ja) * | 2023-03-29 | 2024-10-10 | シチズン時計株式会社 | ヒゲ玉 |
-
1973
- 1973-12-27 FR FR7346657A patent/FR2256458A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2256458A1 (en) | 1975-07-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |