NO118366B - - Google Patents

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Info

Publication number
NO118366B
NO118366B NO1850/68A NO185068A NO118366B NO 118366 B NO118366 B NO 118366B NO 1850/68 A NO1850/68 A NO 1850/68A NO 185068 A NO185068 A NO 185068A NO 118366 B NO118366 B NO 118366B
Authority
NO
Norway
Prior art keywords
boom
twisting
piston
bearing
drilling
Prior art date
Application number
NO1850/68A
Other languages
English (en)
Norwegian (no)
Inventor
E Kimber
Original Assignee
Atlas Copco Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of NO118366B publication Critical patent/NO118366B/no

Links

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
NO1850/68A 1967-05-19 1968-05-11 NO118366B (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7081/67A SE317341B (en, 2012) 1967-05-19 1967-05-19

Publications (1)

Publication Number Publication Date
NO118366B true NO118366B (en, 2012) 1969-12-22

Family

ID=20270366

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1850/68A NO118366B (en, 2012) 1967-05-19 1968-05-11

Country Status (9)

Country Link
US (1) US3467201A (en, 2012)
AT (1) AT280189B (en, 2012)
CH (1) CH471964A (en, 2012)
DE (1) DE1758336B1 (en, 2012)
ES (1) ES354076A1 (en, 2012)
FR (1) FR1567462A (en, 2012)
GB (1) GB1229676A (en, 2012)
NO (1) NO118366B (en, 2012)
SE (1) SE317341B (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395173B (sv) * 1974-12-17 1977-08-01 Verkstadsproduktion I Borlenge Anordning for instellning av ett verktyg
SE7804052L (sv) * 1978-04-11 1979-10-12 Atlas Copco Ab Bergborrmaskin
CN107420034A (zh) * 2017-07-31 2017-12-01 桂林航天工业学院 一种多自由度液压钻臂
CN112947143B (zh) * 2021-01-27 2022-02-25 邸志明 便于调节的高速公路机电设备监测器
CN114935418B (zh) * 2022-05-13 2023-09-29 西安理工大学 旋切仪高精度扭矩及转速测量装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741126A (en) * 1922-03-31 1929-12-24 Sullivan Machinery Co Rock-drilling tool
US1860946A (en) * 1929-04-06 1932-05-31 Chicago Pneumatic Tool Co Stoping machine
US1860945A (en) * 1929-04-06 1932-05-31 Chicago Pneumatic Tool Co Stoping drill
US2905442A (en) * 1954-05-27 1959-09-22 Chicago Pneumatic Tool Co Water shut-off and rotation release for stopers
US2914031A (en) * 1958-01-21 1959-11-24 Thor Power Tool Co Telescopic feed leg assembly
US3246706A (en) * 1963-10-18 1966-04-19 Westinghouse Air Brake Co Rock drilling apparatus

Also Published As

Publication number Publication date
GB1229676A (en, 2012) 1971-04-28
FR1567462A (en, 2012) 1969-05-16
CH471964A (de) 1969-04-30
SE317341B (en, 2012) 1969-11-17
AT280189B (de) 1970-04-10
ES354076A1 (es) 1969-10-16
US3467201A (en) 1969-09-16
DE1758336B1 (de) 1970-07-02

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