DE808943C - Vorschubvorrichtung fuer Gesteinsbohrmaschinen - Google Patents
Vorschubvorrichtung fuer GesteinsbohrmaschinenInfo
- Publication number
- DE808943C DE808943C DEC377A DEC0000377A DE808943C DE 808943 C DE808943 C DE 808943C DE C377 A DEC377 A DE C377A DE C0000377 A DEC0000377 A DE C0000377A DE 808943 C DE808943 C DE 808943C
- Authority
- DE
- Germany
- Prior art keywords
- carriage
- telescopic
- carrier
- elements
- attached
- 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.)
- Expired
Links
- 239000011435 rock Substances 0.000 title claims description 13
- 238000005553 drilling Methods 0.000 title claims description 12
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/081—Screw-and-nut feed mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR808943X | 1949-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE808943C true DE808943C (de) | 1951-07-23 |
Family
ID=9253260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC377A Expired DE808943C (de) | 1949-01-04 | 1950-01-03 | Vorschubvorrichtung fuer Gesteinsbohrmaschinen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE488253A (US07534539-20090519-C00280.png) |
| DE (1) | DE808943C (US07534539-20090519-C00280.png) |
| FR (1) | FR981626A (US07534539-20090519-C00280.png) |
| LU (1) | LU29477A1 (US07534539-20090519-C00280.png) |
-
0
- LU LU29477D patent/LU29477A1/xx unknown
- BE BE488253D patent/BE488253A/xx unknown
-
1949
- 1949-01-04 FR FR981626D patent/FR981626A/fr not_active Expired
-
1950
- 1950-01-03 DE DEC377A patent/DE808943C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE488253A (US07534539-20090519-C00280.png) | |
| LU29477A1 (US07534539-20090519-C00280.png) | |
| FR981626A (fr) | 1951-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1208464B (de) | Manipulator | |
| DE2929932A1 (de) | Drehtischvorrichtung zum schneiden von platten, profilen und aehnlichem mit einer kreissaege | |
| DE3237057C2 (US07534539-20090519-C00280.png) | ||
| DE2356729A1 (de) | Mehrzweck-graviermaschine | |
| DE808943C (de) | Vorschubvorrichtung fuer Gesteinsbohrmaschinen | |
| DE2208710C3 (de) | Ankerlochbohr- und/oder Ankersetzvorrichtung in Zuordnung zu einer Streckenvortriebsmaschine | |
| DE817672C (de) | Werkzeug zum Kegeligbohren | |
| DE1658736B2 (de) | Steuereinrichtung für eine Tunnelvortriebsmaschine | |
| DE882490C (de) | Kettenfraesmaschine | |
| DE19940474B4 (de) | Vorrichtung und Verfahren zur Verlegung von Kabeln in Rohren | |
| DE830331C (de) | Haltevorrichtung fuer Gesteinsbohrer | |
| DE864984C (de) | Fahrbare Halte- und Fuehrungsvorrichtung fuer Bohrgeraete | |
| DE45665C (de) | Maschine zur Herstellung von Bohrungen beliebig ab- und zunehmender Durchmesser | |
| DE71726C (de) | Mehrfach-Bohrvorrichtung | |
| AT401959B (de) | Teilschnittschrämmaschine mit ankerbohr- und -setzeinrichtungen | |
| DE977150C (de) | Bohrwagen fuer den Streckenvortrieb im Bergbau | |
| DE810910C (de) | Bohrmaschine | |
| DE10354726B3 (de) | Bohrvorrichtung für Kernbohrungen | |
| DE164230C (US07534539-20090519-C00280.png) | ||
| DE2137962B2 (de) | Kohlenhobel | |
| DE553579C (de) | Anschlag zur Begrenzung der Quervorschubbewegung von schwingenden und auch laengsbeweglichen Werkzeugtraegern an selbsttaetigen Drehbaenken | |
| DE383067C (de) | Verfahren und Vorrichtung zum Auffahren von Strecken und Querschlaegen | |
| DE841735C (de) | Halte- und Vorschub-Vorrichtung fuer Bohrhaemmer | |
| DE556670C (de) | Maschine zur Herstellung der fuer das Schloss erforderlichen Ausnehmungen an Tueren u. dgl. | |
| DE87595C (US07534539-20090519-C00280.png) |
