FR2307299A1 - Dispositif de montage d'un ressort spiral sur un rouleau, notamment pour instrument d'horlogerie - Google Patents
Dispositif de montage d'un ressort spiral sur un rouleau, notamment pour instrument d'horlogerieInfo
- Publication number
- FR2307299A1 FR2307299A1 FR7610416A FR7610416A FR2307299A1 FR 2307299 A1 FR2307299 A1 FR 2307299A1 FR 7610416 A FR7610416 A FR 7610416A FR 7610416 A FR7610416 A FR 7610416A FR 2307299 A1 FR2307299 A1 FR 2307299A1
- Authority
- FR
- France
- Prior art keywords
- spring
- roller
- groove
- end located
- fixation means
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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)
- Springs (AREA)
- Support Of The Bearing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752515745 DE2515745C2 (de) | 1975-04-10 | 1975-04-10 | Nietfreie verbindung der innersten windung einer unruhfeder mit einer einteiligen rolle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2307299A1 true FR2307299A1 (fr) | 1976-11-05 |
FR2307299B3 FR2307299B3 (fr) | 1979-01-05 |
Family
ID=5943552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7610416A Granted FR2307299A1 (fr) | 1975-04-10 | 1976-04-09 | Dispositif de montage d'un ressort spiral sur un rouleau, notamment pour instrument d'horlogerie |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2515745C2 (fr) |
FR (1) | FR2307299A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH706846A1 (fr) * | 2012-08-17 | 2014-02-28 | Richemont Int Sa | Virole pour un organe régulateur balancier-spiral. |
-
1975
- 1975-04-10 DE DE19752515745 patent/DE2515745C2/de not_active Expired
-
1976
- 1976-04-09 FR FR7610416A patent/FR2307299A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH706846A1 (fr) * | 2012-08-17 | 2014-02-28 | Richemont Int Sa | Virole pour un organe régulateur balancier-spiral. |
Also Published As
Publication number | Publication date |
---|---|
DE2515745B1 (de) | 1976-07-22 |
DE2515745C2 (de) | 1977-03-10 |
FR2307299B3 (fr) | 1979-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |