DE311402C - - Google Patents
Info
- Publication number
- DE311402C DE311402C DENDAT311402D DE311402DA DE311402C DE 311402 C DE311402 C DE 311402C DE NDAT311402 D DENDAT311402 D DE NDAT311402D DE 311402D A DE311402D A DE 311402DA DE 311402 C DE311402 C DE 311402C
- Authority
- DE
- Germany
- Prior art keywords
- drill
- sleeve
- mouthpiece
- drilling
- spring
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE311402C true DE311402C (cs) |
Family
ID=564393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT311402D Active DE311402C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE311402C (cs) |
-
0
- DE DENDAT311402D patent/DE311402C/de active Active
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