BE776560A - IMPROVEMENTS IN COPIING PUNCHING MACHINES - Google Patents
IMPROVEMENTS IN COPIING PUNCHING MACHINESInfo
- Publication number
- BE776560A BE776560A BE776560A BE776560A BE776560A BE 776560 A BE776560 A BE 776560A BE 776560 A BE776560 A BE 776560A BE 776560 A BE776560 A BE 776560A BE 776560 A BE776560 A BE 776560A
- Authority
- BE
- Belgium
- Prior art keywords
- copiing
- punching machines
- punching
- machines
- copiing punching
- Prior art date
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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7100727A FR2064255B1 (en) | 1971-01-12 | 1971-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE776560A true BE776560A (en) | 1972-04-04 |
Family
ID=9070098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE776560A BE776560A (en) | 1971-01-12 | 1971-12-10 | IMPROVEMENTS IN COPIING PUNCHING MACHINES |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE776560A (en) |
DE (1) | DE2200318A1 (en) |
ES (1) | ES398237A1 (en) |
FR (1) | FR2064255B1 (en) |
GB (1) | GB1322682A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4926724A (en) * | 1988-09-20 | 1990-05-22 | Redicon Corporation | Method and apparatus for multidirectional sheet feeding |
CN108941261B (en) * | 2018-06-06 | 2020-06-26 | 中山市特达机械科技有限公司 | Steel plate bending device |
-
1971
- 1971-01-12 FR FR7100727A patent/FR2064255B1/fr not_active Expired
- 1971-12-10 BE BE776560A patent/BE776560A/en unknown
- 1971-12-22 ES ES398237A patent/ES398237A1/en not_active Expired
-
1972
- 1972-01-05 DE DE19722200318 patent/DE2200318A1/en active Pending
- 1972-01-11 GB GB130972A patent/GB1322682A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES398237A1 (en) | 1975-03-16 |
DE2200318A1 (en) | 1972-07-27 |
FR2064255B1 (en) | 1973-08-10 |
GB1322682A (en) | 1973-07-11 |
FR2064255A1 (en) | 1971-07-23 |
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