JPS6111699B2 - - Google Patents
Info
- Publication number
- JPS6111699B2 JPS6111699B2 JP14742680A JP14742680A JPS6111699B2 JP S6111699 B2 JPS6111699 B2 JP S6111699B2 JP 14742680 A JP14742680 A JP 14742680A JP 14742680 A JP14742680 A JP 14742680A JP S6111699 B2 JPS6111699 B2 JP S6111699B2
- Authority
- JP
- Japan
- Prior art keywords
- thread
- forming
- shaft portion
- cylindrical shaft
- screw
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forging (AREA)
- Screw Conveyors (AREA)
- Transmission Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14742680A JPS5770046A (en) | 1980-10-21 | 1980-10-21 | Thread forming screw and its forming method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14742680A JPS5770046A (en) | 1980-10-21 | 1980-10-21 | Thread forming screw and its forming method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5770046A JPS5770046A (en) | 1982-04-30 |
JPS6111699B2 true JPS6111699B2 (zh) | 1986-04-04 |
Family
ID=15430042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14742680A Granted JPS5770046A (en) | 1980-10-21 | 1980-10-21 | Thread forming screw and its forming method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5770046A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4875957B2 (ja) * | 2006-10-10 | 2012-02-15 | 株式会社トープラ | タッピンねじ |
-
1980
- 1980-10-21 JP JP14742680A patent/JPS5770046A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5770046A (en) | 1982-04-30 |
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