DE122939C - - Google Patents
Info
- Publication number
- DE122939C DE122939C DENDAT122939D DE122939DA DE122939C DE 122939 C DE122939 C DE 122939C DE NDAT122939 D DENDAT122939 D DE NDAT122939D DE 122939D A DE122939D A DE 122939DA DE 122939 C DE122939 C DE 122939C
- Authority
- DE
- Germany
- Prior art keywords
- hammer
- dies
- die
- roller
- pins
- 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
- 241000239290 Araneae Species 0.000 claims description 3
- 208000034656 Contusions Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G3/00—Making pins, nails, or the like
- B21G3/02—Making pins, nails, or the like of pins of the kind used in the tailoring trade or the house- hold
- B21G3/04—Making pins, nails, or the like of pins of the kind used in the tailoring trade or the house- hold with locking or shielding device for the pin point, e.g. safety-pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G3/00—Making pins, nails, or the like
- B21G3/02—Making pins, nails, or the like of pins of the kind used in the tailoring trade or the house- hold
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE122939C true DE122939C (enrdf_load_stackoverflow) |
Family
ID=391823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT122939D Active DE122939C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE122939C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT122939D patent/DE122939C/de active Active
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