DD126695A1 - - Google Patents
Info
- Publication number
- DD126695A1 DD126695A1 DD19328976A DD19328976A DD126695A1 DD 126695 A1 DD126695 A1 DD 126695A1 DD 19328976 A DD19328976 A DD 19328976A DD 19328976 A DD19328976 A DD 19328976A DD 126695 A1 DD126695 A1 DD 126695A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G3/00—Making pins, nails, or the like
- B21G3/16—Pointing; with or without cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/56—Making machine elements screw-threaded elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS408875A CS179156B1 (en) | 1975-06-11 | 1975-06-11 | Method of screens produce and device for executing of this method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD126695A1 true DD126695A1 (xx) | 1977-08-03 |
Family
ID=5382862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD19328976A DD126695A1 (xx) | 1975-06-11 | 1976-06-10 |
Country Status (9)
| Country | Link |
|---|---|
| CS (1) | CS179156B1 (xx) |
| DD (1) | DD126695A1 (xx) |
| DE (1) | DE2626086A1 (xx) |
| ES (1) | ES448750A1 (xx) |
| FR (1) | FR2313989A1 (xx) |
| GB (1) | GB1501806A (xx) |
| IT (1) | IT1068831B (xx) |
| PL (1) | PL98939B1 (xx) |
| RO (1) | RO69853A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480732B (zh) * | 2013-08-30 | 2015-10-28 | 宁波市鄞州风名工业产品设计有限公司 | 冲压模具 |
| CN103599986B (zh) * | 2013-08-30 | 2015-10-28 | 宁波市鄞州风名工业产品设计有限公司 | 冲压模具 |
| CN108500354A (zh) * | 2018-03-30 | 2018-09-07 | 芜湖强振汽车紧固件有限公司 | 用于刮屑螺栓加工的加工装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1448832A (en) * | 1919-11-17 | 1923-03-20 | Fries Alfred De | Machine for the working of screw bolts and other cylindrical or prismatic pieces |
| US1764053A (en) * | 1928-06-15 | 1930-06-17 | Reed And Prince Mfg Company | Rolled-thread wood screw |
| US1972293A (en) * | 1933-07-05 | 1934-09-04 | Republic Steel Corp | Combined pointing and extruding machine |
| US2886836A (en) * | 1952-12-24 | 1959-05-19 | Landis Machine Co | Machine for simultaneously operating on opposite ends of a workpiece |
| US3786527A (en) * | 1971-08-05 | 1974-01-22 | Hartford Special Machinery Co | Pointer for multiple size work blanks |
-
1975
- 1975-06-11 CS CS408875A patent/CS179156B1/cs unknown
-
1976
- 1976-06-08 RO RO7686396A patent/RO69853A/ro unknown
- 1976-06-09 FR FR7617357A patent/FR2313989A1/fr active Granted
- 1976-06-10 DD DD19328976A patent/DD126695A1/xx unknown
- 1976-06-10 IT IT1266776A patent/IT1068831B/it active
- 1976-06-10 DE DE19762626086 patent/DE2626086A1/de not_active Withdrawn
- 1976-06-10 ES ES448750A patent/ES448750A1/es not_active Expired
- 1976-06-11 GB GB2425776A patent/GB1501806A/en not_active Expired
- 1976-06-11 PL PL19035376A patent/PL98939B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL98939B1 (pl) | 1978-05-31 |
| CS179156B1 (en) | 1977-10-31 |
| IT1068831B (it) | 1985-03-21 |
| FR2313989B1 (xx) | 1980-05-16 |
| ES448750A1 (es) | 1977-07-01 |
| GB1501806A (en) | 1978-02-22 |
| DE2626086A1 (de) | 1976-12-30 |
| RO69853A (ro) | 1981-04-30 |
| FR2313989A1 (fr) | 1977-01-07 |