DD96864A1 - - Google Patents
Info
- Publication number
- DD96864A1 DD96864A1 DD16361372A DD16361372A DD96864A1 DD 96864 A1 DD96864 A1 DD 96864A1 DD 16361372 A DD16361372 A DD 16361372A DD 16361372 A DD16361372 A DD 16361372A DD 96864 A1 DD96864 A1 DD 96864A1
- Authority
- DD
- German Democratic Republic
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
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
- B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
- B21H7/187—Rolling helical or rectilinear grooves
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16361372A DD96864A1 (de) | 1972-06-12 | 1972-06-12 | |
| DE19732328670 DE2328670A1 (de) | 1972-06-12 | 1973-06-06 | Einrichtung zum kerben stift- und stangenartiger werkstuecke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16361372A DD96864A1 (de) | 1972-06-12 | 1972-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD96864A1 true DD96864A1 (de) | 1973-04-12 |
Family
ID=5486948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16361372A DD96864A1 (de) | 1972-06-12 | 1972-06-12 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD96864A1 (de) |
| DE (1) | DE2328670A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3824033C1 (en) * | 1988-07-15 | 1990-01-11 | Novaplus Verbindungselemente Gmbh & Co Produktions-Kg, 8450 Amberg, De | Method for the production of notched pins and an apparatus for carrying out the method |
| DE102005042901B3 (de) | 2005-09-08 | 2007-05-24 | Rollwalztechnik Abele + Höltich GmbH | Verfahren und Vorrichtung zum Verformen eines Werkstücks |
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1972
- 1972-06-12 DD DD16361372A patent/DD96864A1/xx unknown
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1973
- 1973-06-06 DE DE19732328670 patent/DE2328670A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2328670A1 (de) | 1973-12-20 |