FR1356234A - Method and machine for shaping heads of bolts, screws and the like - Google Patents
Method and machine for shaping heads of bolts, screws and the likeInfo
- Publication number
- FR1356234A FR1356234A FR905373A FR905373A FR1356234A FR 1356234 A FR1356234 A FR 1356234A FR 905373 A FR905373 A FR 905373A FR 905373 A FR905373 A FR 905373A FR 1356234 A FR1356234 A FR 1356234A
- Authority
- FR
- France
- Prior art keywords
- bolts
- screws
- machine
- shaping heads
- heads
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/022—Special design or construction multi-stage forging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/03—Die mountings
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR905373A FR1356234A (en) | 1962-07-27 | 1962-07-27 | Method and machine for shaping heads of bolts, screws and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR905373A FR1356234A (en) | 1962-07-27 | 1962-07-27 | Method and machine for shaping heads of bolts, screws and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1356234A true FR1356234A (en) | 1964-03-27 |
Family
ID=8784124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR905373A Expired FR1356234A (en) | 1962-07-27 | 1962-07-27 | Method and machine for shaping heads of bolts, screws and the like |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1356234A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1297571B (en) * | 1964-05-04 | 1969-06-19 | Nat Machinery Co | Upsetting tool for a press |
CN114571676A (en) * | 2022-03-22 | 2022-06-03 | 东风柳州汽车有限公司 | Mould and structure for preventing surface reduction printing thereof |
-
1962
- 1962-07-27 FR FR905373A patent/FR1356234A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1297571B (en) * | 1964-05-04 | 1969-06-19 | Nat Machinery Co | Upsetting tool for a press |
CN114571676A (en) * | 2022-03-22 | 2022-06-03 | 东风柳州汽车有限公司 | Mould and structure for preventing surface reduction printing thereof |
CN114571676B (en) * | 2022-03-22 | 2024-01-05 | 东风柳州汽车有限公司 | Mould and prevent structure of surface shrink seal thereof |
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