FR526958A - Punching machine - Google Patents
Punching machineInfo
- Publication number
- FR526958A FR526958A FR526958A FR526958DA FR526958A FR 526958 A FR526958 A FR 526958A FR 526958 A FR526958 A FR 526958A FR 526958D A FR526958D A FR 526958DA FR 526958 A FR526958 A FR 526958A
- Authority
- FR
- France
- Prior art keywords
- punching machine
- punching
- machine
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR526958T | 1920-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR526958A true FR526958A (en) | 1921-10-17 |
Family
ID=8921075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR526958A Expired FR526958A (en) | 1920-11-08 | 1920-11-08 | Punching machine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR526958A (en) |
-
1920
- 1920-11-08 FR FR526958A patent/FR526958A/en not_active Expired
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