DE136117C - - Google Patents
Info
- Publication number
- DE136117C DE136117C DENDAT136117D DE136117DA DE136117C DE 136117 C DE136117 C DE 136117C DE NDAT136117 D DENDAT136117 D DE NDAT136117D DE 136117D A DE136117D A DE 136117DA DE 136117 C DE136117 C DE 136117C
- Authority
- DE
- Germany
- Prior art keywords
- punch
- frame
- iron
- punched
- hand
- 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.)
- Active
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
- B21D28/243—Perforating, i.e. punching holes in profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE136117C true DE136117C (cs) |
Family
ID=404096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT136117D Active DE136117C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE136117C (cs) |
-
0
- DE DENDAT136117D patent/DE136117C/de active Active
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