JPS53131958A - Spring working device - Google Patents
Spring working deviceInfo
- Publication number
- JPS53131958A JPS53131958A JP4638377A JP4638377A JPS53131958A JP S53131958 A JPS53131958 A JP S53131958A JP 4638377 A JP4638377 A JP 4638377A JP 4638377 A JP4638377 A JP 4638377A JP S53131958 A JPS53131958 A JP S53131958A
- Authority
- JP
- Japan
- Prior art keywords
- working device
- spring working
- spring
- working
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4638377A JPS6050527B2 (en) | 1977-04-22 | 1977-04-22 | Mainspring processing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4638377A JPS6050527B2 (en) | 1977-04-22 | 1977-04-22 | Mainspring processing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53131958A true JPS53131958A (en) | 1978-11-17 |
JPS6050527B2 JPS6050527B2 (en) | 1985-11-08 |
Family
ID=12745608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4638377A Expired JPS6050527B2 (en) | 1977-04-22 | 1977-04-22 | Mainspring processing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050527B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725233A (en) * | 1980-07-18 | 1982-02-10 | Nhk Spring Co Ltd | Formation of coil spring |
JPS59101231A (en) * | 1982-12-02 | 1984-06-11 | Daido Steel Co Ltd | Manufacture of variable torque spiral spring |
JPS59101230A (en) * | 1982-12-02 | 1984-06-11 | Daido Steel Co Ltd | Spiral spring and its manufacture |
JP2014052200A (en) * | 2012-09-05 | 2014-03-20 | Seiko Epson Corp | Manufacturing method of amorphous spring, amorphous spring, and clock |
CN107486515A (en) * | 2016-06-10 | 2017-12-19 | 尼瓦洛克斯-法尔股份有限公司 | Method for roll-in clock and watch mainspring barrel |
-
1977
- 1977-04-22 JP JP4638377A patent/JPS6050527B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725233A (en) * | 1980-07-18 | 1982-02-10 | Nhk Spring Co Ltd | Formation of coil spring |
JPS6350098B2 (en) * | 1980-07-18 | 1988-10-06 | Nhk Spring Co Ltd | |
JPS59101231A (en) * | 1982-12-02 | 1984-06-11 | Daido Steel Co Ltd | Manufacture of variable torque spiral spring |
JPS59101230A (en) * | 1982-12-02 | 1984-06-11 | Daido Steel Co Ltd | Spiral spring and its manufacture |
JPH0256975B2 (en) * | 1982-12-02 | 1990-12-03 | Daido Steel Co Ltd | |
JPH0256974B2 (en) * | 1982-12-02 | 1990-12-03 | Daido Steel Co Ltd | |
JP2014052200A (en) * | 2012-09-05 | 2014-03-20 | Seiko Epson Corp | Manufacturing method of amorphous spring, amorphous spring, and clock |
CN107486515A (en) * | 2016-06-10 | 2017-12-19 | 尼瓦洛克斯-法尔股份有限公司 | Method for roll-in clock and watch mainspring barrel |
CN107486515B (en) * | 2016-06-10 | 2019-06-28 | 尼瓦洛克斯-法尔股份有限公司 | Method for roll-in clock and watch mainspring barrel |
Also Published As
Publication number | Publication date |
---|---|
JPS6050527B2 (en) | 1985-11-08 |
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