JPS5921890A - ロツクドリル装着装置 - Google Patents
ロツクドリル装着装置Info
- Publication number
- JPS5921890A JPS5921890A JP57197865A JP19786582A JPS5921890A JP S5921890 A JPS5921890 A JP S5921890A JP 57197865 A JP57197865 A JP 57197865A JP 19786582 A JP19786582 A JP 19786582A JP S5921890 A JPS5921890 A JP S5921890A
- Authority
- JP
- Japan
- Prior art keywords
- boom
- trill
- lock
- support member
- locking
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000011435 rock Substances 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 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
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32038381A | 1981-11-12 | 1981-11-12 | |
| US320383 | 1981-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5921890A true JPS5921890A (ja) | 1984-02-03 |
Family
ID=23246165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57197865A Pending JPS5921890A (ja) | 1981-11-12 | 1982-11-12 | ロツクドリル装着装置 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5921890A (it) |
| ES (1) | ES8403562A1 (it) |
| FI (1) | FI823571L (it) |
| IT (1) | IT1206148B (it) |
| SE (1) | SE8206348L (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2077485B1 (es) * | 1991-07-11 | 1996-08-01 | Ingemas S A | Mecanismo de empuje suplementario para martillos de percusion. |
-
1982
- 1982-10-19 FI FI823571A patent/FI823571L/fi not_active Application Discontinuation
- 1982-10-26 IT IT8249357A patent/IT1206148B/it active
- 1982-11-04 ES ES517110A patent/ES8403562A1/es not_active Expired
- 1982-11-09 SE SE8206348A patent/SE8206348L/xx not_active Application Discontinuation
- 1982-11-12 JP JP57197865A patent/JPS5921890A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES517110A0 (es) | 1984-03-16 |
| IT8249357A0 (it) | 1982-10-26 |
| FI823571A0 (fi) | 1982-10-19 |
| IT1206148B (it) | 1989-04-14 |
| ES8403562A1 (es) | 1984-03-16 |
| SE8206348D0 (sv) | 1982-11-09 |
| SE8206348L (sv) | 1983-05-13 |
| FI823571L (fi) | 1983-05-13 |
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