GB1398796A - Rockdrilling machine - Google Patents
Rockdrilling machineInfo
- Publication number
- GB1398796A GB1398796A GB1182573A GB1182573A GB1398796A GB 1398796 A GB1398796 A GB 1398796A GB 1182573 A GB1182573 A GB 1182573A GB 1182573 A GB1182573 A GB 1182573A GB 1398796 A GB1398796 A GB 1398796A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slide
- bars
- screws
- plate
- march
- 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
- 239000012530 fluid Substances 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 1
- 210000002445 nipple Anatomy 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
1398796 Rock drill ATLAS COPCO AB 12 March 1973 [10 March 1972] 11825/73 Heading B3C [Also in Divisions F1 and B4] A rock drilling machine comprises a fluid pressure driven impact hammer device 1, a fluid pressure driven rotary drive motor 2 situated behind device 1 for rotating the drill rod 4, and a slide 3 for guiding device 1 along a beam 14. Slide 3 comprises a plate 21, bars 22, 23, connected to the plate by screws 24, a rear part 29, and an end plate 30, and the slide is moved along the beam 14 by a lead screw 15. Rod 4 is rotated by a gear 57 driven by motor 2 through gears 81, 31, a shaft 25, and a gear 28. The hammer device comprises shoes 65, 66, which rest on bars 22, 23, of slide 3, the device is connected to the slide by long screws 10, 11. A muffling cover 5 is connected to bars 22, 23, by screws 12, 13. Reversible two-stage rotary motor 2 comprises a housing 72, front and rear plates 71, 73, and three gears 77, 78, 79. Air is selectively supplied and exhausted to and from nipples 75, 76, and the exhausted air is conducted through rear part 29 and under the muffling cover 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7203040A SE368055C (en) | 1972-03-10 | 1972-03-10 | DEVICE FOR MOUNTAIN DRILLING MACHINES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1398796A true GB1398796A (en) | 1975-06-25 |
Family
ID=20261275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1182573A Expired GB1398796A (en) | 1972-03-10 | 1973-03-12 | Rockdrilling machine |
Country Status (9)
Country | Link |
---|---|
US (1) | US3844359A (en) |
JP (1) | JPS543122Y2 (en) |
AT (1) | AT322484B (en) |
CA (1) | CA985268A (en) |
DE (1) | DE2311035C3 (en) |
FI (1) | FI59288C (en) |
GB (1) | GB1398796A (en) |
SE (1) | SE368055C (en) |
ZA (1) | ZA731452B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI78342C (en) * | 1986-05-09 | 1989-07-10 | Tampella Oy Ab | Frame construction for a drill |
FI75028C (en) * | 1986-05-09 | 1988-04-11 | Tampella Oy Ab | ANORDNING FOER AVSTOEDNING AV ETT AXIALLAGER I EN BORRMASKIN. |
ATE301533T1 (en) * | 2000-06-06 | 2005-08-15 | Andrea Linard Mathis | ROTARY IMPACT DEVICE FOR A DRILL PIPE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2142529A (en) * | 1937-06-16 | 1939-01-03 | Ingersoll Rand Co | Clutch mechanism |
US3157237A (en) * | 1962-04-18 | 1964-11-17 | Ingersoll Rand Co | Rock drill |
US3464500A (en) * | 1967-11-16 | 1969-09-02 | Gardner Denver Co | Percussion tool control means |
US3601205A (en) * | 1970-04-07 | 1971-08-24 | Ingersoll Rand Co | Rock drill |
-
1972
- 1972-03-10 SE SE7203040A patent/SE368055C/en unknown
-
1973
- 1973-03-01 ZA ZA00731452A patent/ZA731452B/en unknown
- 1973-03-01 US US00337181A patent/US3844359A/en not_active Expired - Lifetime
- 1973-03-06 DE DE2311035A patent/DE2311035C3/en not_active Expired
- 1973-03-06 FI FI687/73A patent/FI59288C/en active
- 1973-03-07 JP JP1973027740U patent/JPS543122Y2/ja not_active Expired
- 1973-03-09 CA CA165,731A patent/CA985268A/en not_active Expired
- 1973-03-09 AT AT210473A patent/AT322484B/en active
- 1973-03-12 GB GB1182573A patent/GB1398796A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA731452B (en) | 1975-01-29 |
JPS4929101U (en) | 1974-03-13 |
AT322484B (en) | 1975-05-26 |
FI59288C (en) | 1983-04-25 |
DE2311035C3 (en) | 1974-11-14 |
US3844359A (en) | 1974-10-29 |
FI59288B (en) | 1981-03-31 |
DE2311035A1 (en) | 1973-09-13 |
SE368055C (en) | 1981-04-13 |
SE368055B (en) | 1974-06-17 |
CA985268A (en) | 1976-03-09 |
DE2311035B2 (en) | 1974-03-21 |
JPS543122Y2 (en) | 1979-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |