BE347996A - - Google Patents
Info
- Publication number
- BE347996A BE347996A BE347996DA BE347996A BE 347996 A BE347996 A BE 347996A BE 347996D A BE347996D A BE 347996DA BE 347996 A BE347996 A BE 347996A
- Authority
- BE
- Belgium
- Prior art keywords
- machine
- shaft
- parts
- worker
- tool
- Prior art date
Links
- 238000004080 punching Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 235000000396 iron Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347996A true BE347996A (cs) |
Family
ID=23564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347996D BE347996A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE347996A (cs) |
-
0
- BE BE347996D patent/BE347996A/fr unknown
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