DE148527C - - Google Patents
Info
- Publication number
- DE148527C DE148527C DENDAT148527D DE148527DA DE148527C DE 148527 C DE148527 C DE 148527C DE NDAT148527 D DENDAT148527 D DE NDAT148527D DE 148527D A DE148527D A DE 148527DA DE 148527 C DE148527 C DE 148527C
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- drill
- eccentric
- drive
- rope
- 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 6
- 239000011435 rock Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/10—Means for driving the impulse member comprising a cam mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE148527C true DE148527C (cs) |
Family
ID=415610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT148527D Active DE148527C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE148527C (cs) |
-
0
- DE DENDAT148527D patent/DE148527C/de active Active
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