JPS525662A - Method of and apparatus for producing spiral spring - Google Patents
Method of and apparatus for producing spiral springInfo
- Publication number
- JPS525662A JPS525662A JP8219875A JP8219875A JPS525662A JP S525662 A JPS525662 A JP S525662A JP 8219875 A JP8219875 A JP 8219875A JP 8219875 A JP8219875 A JP 8219875A JP S525662 A JPS525662 A JP S525662A
- Authority
- JP
- Japan
- Prior art keywords
- spiral spring
- producing spiral
- producing
- spring
- spiral
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8219875A JPS525662A (en) | 1975-07-03 | 1975-07-03 | Method of and apparatus for producing spiral spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8219875A JPS525662A (en) | 1975-07-03 | 1975-07-03 | Method of and apparatus for producing spiral spring |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS525662A true JPS525662A (en) | 1977-01-17 |
Family
ID=13767718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8219875A Pending JPS525662A (en) | 1975-07-03 | 1975-07-03 | Method of and apparatus for producing spiral spring |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS525662A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573828A (en) * | 1980-06-11 | 1982-01-09 | Nippon Valqua Ind Ltd | Production of clutch facing |
JPS5940018A (en) * | 1982-08-31 | 1984-03-05 | Hitachi Chem Co Ltd | Clutch facing with improved judder resistance and corrosion resistance |
JPS61276719A (en) * | 1985-05-10 | 1986-12-06 | フレツクシタリツク リミテツド | Method and device for manufacturing vortex type gasket |
JPH02186138A (en) * | 1989-01-06 | 1990-07-20 | Mori Zenmai Kogyo Kk | Power spring and manufacture thereof |
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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4885471A (en) * | 1972-02-18 | 1973-11-13 |
-
1975
- 1975-07-03 JP JP8219875A patent/JPS525662A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4885471A (en) * | 1972-02-18 | 1973-11-13 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573828A (en) * | 1980-06-11 | 1982-01-09 | Nippon Valqua Ind Ltd | Production of clutch facing |
JPH0122855B2 (en) * | 1980-06-11 | 1989-04-28 | Nippon Bulge Ind | |
JPS5940018A (en) * | 1982-08-31 | 1984-03-05 | Hitachi Chem Co Ltd | Clutch facing with improved judder resistance and corrosion resistance |
JPH0335531B2 (en) * | 1982-08-31 | 1991-05-28 | Hitachi Chemical Co Ltd | |
JPS61276719A (en) * | 1985-05-10 | 1986-12-06 | フレツクシタリツク リミテツド | Method and device for manufacturing vortex type gasket |
JPH02186138A (en) * | 1989-01-06 | 1990-07-20 | Mori Zenmai Kogyo Kk | Power spring and manufacture thereof |
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 |
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