DE140849C - - Google Patents
Info
- Publication number
- DE140849C DE140849C DENDAT140849D DE140849DA DE140849C DE 140849 C DE140849 C DE 140849C DE NDAT140849 D DENDAT140849 D DE NDAT140849D DE 140849D A DE140849D A DE 140849DA DE 140849 C DE140849 C DE 140849C
- Authority
- DE
- Germany
- Prior art keywords
- steel wire
- pins
- wire
- tamped
- annealed
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 239000007779 soft material Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G1/00—Making needles used for performing operations
- B21G1/006—Special treatments of pins or needles, e.g. annealing, straightening
-
- 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)
- Wire Processing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE140849C true DE140849C (enrdf_load_stackoverflow) |
Family
ID=408504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT140849D Active DE140849C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE140849C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT140849D patent/DE140849C/de active Active
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