DE150793C - - Google Patents
Info
- Publication number
- DE150793C DE150793C DENDAT150793D DE150793DA DE150793C DE 150793 C DE150793 C DE 150793C DE NDAT150793 D DENDAT150793 D DE NDAT150793D DE 150793D A DE150793D A DE 150793DA DE 150793 C DE150793 C DE 150793C
- Authority
- DE
- Germany
- Prior art keywords
- belt
- springs
- rollers
- grooves
- machine
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE150793C true DE150793C (enExample) |
Family
ID=417668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT150793D Active DE150793C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE150793C (enExample) |
-
0
- DE DENDAT150793D patent/DE150793C/de active Active
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