JPH0540921Y2 - - Google Patents
Info
- Publication number
- JPH0540921Y2 JPH0540921Y2 JP16118986U JP16118986U JPH0540921Y2 JP H0540921 Y2 JPH0540921 Y2 JP H0540921Y2 JP 16118986 U JP16118986 U JP 16118986U JP 16118986 U JP16118986 U JP 16118986U JP H0540921 Y2 JPH0540921 Y2 JP H0540921Y2
- Authority
- JP
- Japan
- Prior art keywords
- spiral
- round bar
- roller
- chamfering
- thread
- 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 - Lifetime
Links
- 238000009499 grossing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16118986U JPH0540921Y2 (el) | 1986-10-21 | 1986-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16118986U JPH0540921Y2 (el) | 1986-10-21 | 1986-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6367061U JPS6367061U (el) | 1988-05-06 |
| JPH0540921Y2 true JPH0540921Y2 (el) | 1993-10-18 |
Family
ID=31087270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16118986U Expired - Lifetime JPH0540921Y2 (el) | 1986-10-21 | 1986-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540921Y2 (el) |
-
1986
- 1986-10-21 JP JP16118986U patent/JPH0540921Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6367061U (el) | 1988-05-06 |
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