DE132618C - - Google Patents
Info
- Publication number
- DE132618C DE132618C DENDAT132618D DE132618DA DE132618C DE 132618 C DE132618 C DE 132618C DE NDAT132618 D DENDAT132618 D DE NDAT132618D DE 132618D A DE132618D A DE 132618DA DE 132618 C DE132618 C DE 132618C
- Authority
- DE
- Germany
- Prior art keywords
- drilling
- head
- spindle
- threaded spindle
- handwheel
- 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
- 238000005553 drilling Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/05—Drills for trepanning for cutting discs from sheet
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 |
|---|---|
| DE132618C true DE132618C (en:Method) |
Family
ID=400872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT132618D Active DE132618C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE132618C (en:Method) |
-
0
- DE DENDAT132618D patent/DE132618C/de active Active
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