NO791213L - Borebomanordning. - Google Patents
Borebomanordning.Info
- Publication number
- NO791213L NO791213L NO791213A NO791213A NO791213L NO 791213 L NO791213 L NO 791213L NO 791213 A NO791213 A NO 791213A NO 791213 A NO791213 A NO 791213A NO 791213 L NO791213 L NO 791213L
- Authority
- NO
- Norway
- Prior art keywords
- boom
- coupling
- turning
- drill
- rock drilling
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims description 39
- 230000008878 coupling Effects 0.000 claims description 31
- 238000010168 coupling process Methods 0.000 claims description 31
- 238000005859 coupling reaction Methods 0.000 claims description 31
- 239000011435 rock Substances 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims 1
- 238000004904 shortening Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
- F16D55/38—Brakes with a plurality of rotating discs all lying side by side mechanically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7804052A SE7804052L (sv) | 1978-04-11 | 1978-04-11 | Bergborrmaskin |
Publications (1)
Publication Number | Publication Date |
---|---|
NO791213L true NO791213L (no) | 1979-10-12 |
Family
ID=20334567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO791213A NO791213L (no) | 1978-04-11 | 1979-04-10 | Borebomanordning. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4232848A (de) |
EP (1) | EP0004838B1 (de) |
AU (1) | AU523227B2 (de) |
CA (1) | CA1101833A (de) |
DE (1) | DE2963144D1 (de) |
FI (1) | FI791177A (de) |
NO (1) | NO791213L (de) |
SE (1) | SE7804052L (de) |
ZA (1) | ZA791699B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5989998A (en) * | 1996-08-29 | 1999-11-23 | Matsushita Electric Industrial Co., Ltd. | Method of forming interlayer insulating film |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2766012A (en) * | 1949-05-20 | 1956-10-09 | Joy Mfg Co | Apparatus for drilling mine-roof-bolt holes |
US2777671A (en) * | 1953-02-10 | 1957-01-15 | Independent Pneumatic Tool Co | Drilling apparatus |
US2726066A (en) * | 1953-05-08 | 1955-12-06 | Chicago Pneumatic Tool Co | Swivel post lock assembly |
US3020012A (en) * | 1959-02-27 | 1962-02-06 | Chicago Pneumatic Tool Co | Low overhead jumbo drill supporting bracket |
US3226064A (en) * | 1963-08-12 | 1965-12-28 | Joy Mfg Co | Adjustable mounting for rock drills |
SE317341B (de) * | 1967-05-19 | 1969-11-17 | Atlas Copco Ab | |
SE303115B (de) * | 1967-05-24 | 1968-08-19 | Atlas Copco Ab | |
SE321909C (de) * | 1968-03-12 | 1975-01-20 | Atlas Copco Ab | |
US3664436A (en) * | 1970-05-15 | 1972-05-23 | Michael A Beagan Jr | Adjustable mounting for rock drills |
US3711047A (en) * | 1970-12-14 | 1973-01-16 | Bradley Pulverizer Co | Rock drill positioning machine |
FR2129871B1 (de) * | 1971-03-17 | 1975-02-21 | Poclain Sa | |
GB1363917A (en) * | 1971-08-04 | 1974-08-21 | Dobson Park Ind | Extensible boom for carrying and positioning or guiding a tool such as a rock breaking or mining tool |
SE391004B (sv) * | 1973-07-03 | 1977-01-31 | Atlas Copco Ab | Lengdinstellbar borrbom |
SE381919B (sv) * | 1973-10-24 | 1975-12-22 | Atlas Copco Ab | Sett att reglera en hydraulbroms rorelser och anordning for genomforande av settet |
SE395173B (sv) * | 1974-12-17 | 1977-08-01 | Verkstadsproduktion I Borlenge | Anordning for instellning av ett verktyg |
US4030575A (en) * | 1975-10-22 | 1977-06-21 | Caterpillar Tractor Co. | Piston assembly with safety vent means for brakes and the like |
US4022410A (en) * | 1975-10-24 | 1977-05-10 | C. H. Anderson And Associates Ltd. | Universal coupling |
US4024936A (en) * | 1975-10-28 | 1977-05-24 | Caterpillar Tractor Co. | Combination vehicle service and parking brake |
-
1978
- 1978-04-11 SE SE7804052A patent/SE7804052L/xx unknown
-
1979
- 1979-04-10 ZA ZA791699A patent/ZA791699B/xx unknown
- 1979-04-10 US US06/028,892 patent/US4232848A/en not_active Expired - Lifetime
- 1979-04-10 FI FI791177A patent/FI791177A/fi not_active Application Discontinuation
- 1979-04-10 NO NO791213A patent/NO791213L/no unknown
- 1979-04-10 CA CA325,226A patent/CA1101833A/en not_active Expired
- 1979-04-11 DE DE7979850026T patent/DE2963144D1/de not_active Expired
- 1979-04-11 EP EP79850026A patent/EP0004838B1/de not_active Expired
- 1979-04-11 AU AU46018/79A patent/AU523227B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US4232848A (en) | 1980-11-11 |
EP0004838A3 (en) | 1979-10-31 |
AU4601879A (en) | 1979-11-29 |
SE7804052L (sv) | 1979-10-12 |
ZA791699B (en) | 1981-01-28 |
EP0004838A2 (de) | 1979-10-17 |
CA1101833A (en) | 1981-05-26 |
DE2963144D1 (en) | 1982-08-12 |
AU523227B2 (en) | 1982-07-15 |
EP0004838B1 (de) | 1982-06-23 |
FI791177A (fi) | 1979-10-12 |
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