DE242542C - - Google Patents
Info
- Publication number
- DE242542C DE242542C DENDAT242542D DE242542DA DE242542C DE 242542 C DE242542 C DE 242542C DE NDAT242542 D DENDAT242542 D DE NDAT242542D DE 242542D A DE242542D A DE 242542DA DE 242542 C DE242542 C DE 242542C
- Authority
- DE
- Germany
- Prior art keywords
- spindle
- clutch
- drilling
- feed
- drill
- 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 10
- 230000000694 effects Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE242542C true DE242542C (forum.php) |
Family
ID=501740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT242542D Active DE242542C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE242542C (forum.php) |
-
0
- DE DENDAT242542D patent/DE242542C/de active Active
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