DE270323C - - Google Patents
Info
- Publication number
- DE270323C DE270323C DENDAT270323D DE270323DA DE270323C DE 270323 C DE270323 C DE 270323C DE NDAT270323 D DENDAT270323 D DE NDAT270323D DE 270323D A DE270323D A DE 270323DA DE 270323 C DE270323 C DE 270323C
- Authority
- DE
- Germany
- Prior art keywords
- hammer
- lever
- needle
- shaft
- arm
- 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
- 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
- B21G1/00—Making needles used for performing operations
- B21G1/12—Securing, cleaning-off burrs, reconditioning polishing, grinding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE270323C true DE270323C (enrdf_load_stackoverflow) |
Family
ID=527080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT270323D Active DE270323C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE270323C (enrdf_load_stackoverflow) |
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0
- DE DENDAT270323D patent/DE270323C/de active Active
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