JPS51141954A - Manufacturing method of effective threading bolt having the top end ta pred - Google Patents
Manufacturing method of effective threading bolt having the top end ta predInfo
- Publication number
- JPS51141954A JPS51141954A JP6620675A JP6620675A JPS51141954A JP S51141954 A JPS51141954 A JP S51141954A JP 6620675 A JP6620675 A JP 6620675A JP 6620675 A JP6620675 A JP 6620675A JP S51141954 A JPS51141954 A JP S51141954A
- Authority
- JP
- Japan
- Prior art keywords
- manufacturing
- top end
- pred
- threading bolt
- effective threading
- 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
Landscapes
- Forging (AREA)
Abstract
PURPOSE: A manufacturing method of an effective threading bolt having the top end tapered, capable of simplifying the manufacturing process.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6620675A JPS51141954A (en) | 1975-06-02 | 1975-06-02 | Manufacturing method of effective threading bolt having the top end ta pred |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6620675A JPS51141954A (en) | 1975-06-02 | 1975-06-02 | Manufacturing method of effective threading bolt having the top end ta pred |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51141954A true JPS51141954A (en) | 1976-12-07 |
Family
ID=13309119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6620675A Pending JPS51141954A (en) | 1975-06-02 | 1975-06-02 | Manufacturing method of effective threading bolt having the top end ta pred |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51141954A (en) |
-
1975
- 1975-06-02 JP JP6620675A patent/JPS51141954A/en active Pending
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