DE232694C - - Google Patents
Info
- Publication number
- DE232694C DE232694C DENDAT232694D DE232694DA DE232694C DE 232694 C DE232694 C DE 232694C DE NDAT232694 D DENDAT232694 D DE NDAT232694D DE 232694D A DE232694D A DE 232694DA DE 232694 C DE232694 C DE 232694C
- Authority
- DE
- Germany
- Prior art keywords
- rope
- frame
- cylinder
- drop hammer
- rock 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
- 239000011435 rock Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005553 drilling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
- E02B3/026—Removing solid rocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE232694C true DE232694C (cs) |
Family
ID=492702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT232694D Active DE232694C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE232694C (cs) |
-
0
- DE DENDAT232694D patent/DE232694C/de active Active
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