FR2279489B3 - - Google Patents
Info
- Publication number
- FR2279489B3 FR2279489B3 FR7425698A FR7425698A FR2279489B3 FR 2279489 B3 FR2279489 B3 FR 2279489B3 FR 7425698 A FR7425698 A FR 7425698A FR 7425698 A FR7425698 A FR 7425698A FR 2279489 B3 FR2279489 B3 FR 2279489B3
- Authority
- FR
- France
- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7425698A FR2279489A1 (fr) | 1974-07-24 | 1974-07-24 | Ensemble d'unites de poinconnage a reglage rapide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7425698A FR2279489A1 (fr) | 1974-07-24 | 1974-07-24 | Ensemble d'unites de poinconnage a reglage rapide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2279489A1 FR2279489A1 (fr) | 1976-02-20 |
| FR2279489B3 true FR2279489B3 (oth) | 1977-05-20 |
Family
ID=9141640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7425698A Granted FR2279489A1 (fr) | 1974-07-24 | 1974-07-24 | Ensemble d'unites de poinconnage a reglage rapide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2279489A1 (oth) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427537A (zh) * | 2020-12-17 | 2021-03-02 | 新乡天丰机械制造有限公司 | 一种冲孔模具 |
-
1974
- 1974-07-24 FR FR7425698A patent/FR2279489A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2279489A1 (fr) | 1976-02-20 |