FI44113B - - Google Patents
Info
- Publication number
- FI44113B FI44113B FI71861A FI71861A FI44113B FI 44113 B FI44113 B FI 44113B FI 71861 A FI71861 A FI 71861A FI 71861 A FI71861 A FI 71861A FI 44113 B FI44113 B FI 44113B
- Authority
- FI
- Finland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
- B21H3/042—Thread-rolling heads
- B21H3/046—Thread-rolling heads working radially
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF31625A DE1140167B (de) | 1960-07-09 | 1960-07-09 | Selbsttaetig oeffnender Gewinderollkopf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI44113B true FI44113B (ro) | 1971-06-01 |
Family
ID=7094280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI71861A FI44113B (ro) | 1960-07-09 | 1961-04-14 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1140167B (ro) |
| FI (1) | FI44113B (ro) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942085C (de) * | 1950-10-31 | 1956-04-26 | Wilhelm Fette Fa | Selbstoeffnender Gewindewalzkopf |
-
1960
- 1960-07-09 DE DEF31625A patent/DE1140167B/de active Pending
-
1961
- 1961-04-14 FI FI71861A patent/FI44113B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1140167B (de) | 1962-11-29 |