FR922318A - Punching mechanism - Google Patents
Punching mechanismInfo
- Publication number
- FR922318A FR922318A FR922318DA FR922318A FR 922318 A FR922318 A FR 922318A FR 922318D A FR922318D A FR 922318DA FR 922318 A FR922318 A FR 922318A
- Authority
- FR
- France
- Prior art keywords
- punching mechanism
- punching
- 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
- 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
- B21K1/46—Making machine elements bolts, studs, or the like with heads
-
- 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
- B21J9/06—Swaging presses; Upsetting presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR922318T | 1945-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR922318A true FR922318A (en) | 1947-06-05 |
Family
ID=9437947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR922318D Expired FR922318A (en) | 1945-12-05 | 1945-12-05 | Punching mechanism |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR922318A (en) |
-
1945
- 1945-12-05 FR FR922318D patent/FR922318A/en not_active Expired
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