SE392319B - DIRECTIONAL INSTRUMENT FOR SETTING AND / OR CHECKING THE SLOPE OR DIRECTION OF A DRILL BOOM - Google Patents

DIRECTIONAL INSTRUMENT FOR SETTING AND / OR CHECKING THE SLOPE OR DIRECTION OF A DRILL BOOM

Info

Publication number
SE392319B
SE392319B SE7310672A SE7310672A SE392319B SE 392319 B SE392319 B SE 392319B SE 7310672 A SE7310672 A SE 7310672A SE 7310672 A SE7310672 A SE 7310672A SE 392319 B SE392319 B SE 392319B
Authority
SE
Sweden
Prior art keywords
slope
checking
setting
drill boom
directional instrument
Prior art date
Application number
SE7310672A
Other languages
Swedish (sv)
Other versions
SE7310672L (en
Inventor
G Jysky
I Mardla
B Eriksson
Original Assignee
Ilmeg 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 Ilmeg Ab filed Critical Ilmeg Ab
Priority to SE7310672A priority Critical patent/SE392319B/en
Priority to US05/493,374 priority patent/US3975831A/en
Priority to GB33873/74A priority patent/GB1479182A/en
Priority to AU71950/74A priority patent/AU490330B2/en
Priority to IT69446/74A priority patent/IT1016756B/en
Priority to JP49088922A priority patent/JPS5071101A/ja
Priority to DE2437406A priority patent/DE2437406A1/en
Priority to FR7426965A priority patent/FR2239583B3/fr
Publication of SE7310672L publication Critical patent/SE7310672L/xx
Publication of SE392319B publication Critical patent/SE392319B/en

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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground
    • E21C11/00—

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)
SE7310672A 1973-08-02 1973-08-02 DIRECTIONAL INSTRUMENT FOR SETTING AND / OR CHECKING THE SLOPE OR DIRECTION OF A DRILL BOOM SE392319B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7310672A SE392319B (en) 1973-08-02 1973-08-02 DIRECTIONAL INSTRUMENT FOR SETTING AND / OR CHECKING THE SLOPE OR DIRECTION OF A DRILL BOOM
US05/493,374 US3975831A (en) 1973-08-02 1974-07-31 Directing instrument
GB33873/74A GB1479182A (en) 1973-08-02 1974-07-31 Inclination measuring instrument
AU71950/74A AU490330B2 (en) 1973-08-02 1974-08-01 Inclination controlling instrument
IT69446/74A IT1016756B (en) 1973-08-02 1974-08-01 DETECTOR TOOL FOR CHECKING THE INCLINATION OF THE DRILLING COLUMN OF A DRILLING MACHINE AND SIMILAR
JP49088922A JPS5071101A (en) 1973-08-02 1974-08-02
DE2437406A DE2437406A1 (en) 1973-08-02 1974-08-02 ALIGNMENT
FR7426965A FR2239583B3 (en) 1973-08-02 1974-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7310672A SE392319B (en) 1973-08-02 1973-08-02 DIRECTIONAL INSTRUMENT FOR SETTING AND / OR CHECKING THE SLOPE OR DIRECTION OF A DRILL BOOM

Publications (2)

Publication Number Publication Date
SE7310672L SE7310672L (en) 1975-02-03
SE392319B true SE392319B (en) 1977-03-21

Family

ID=20318171

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7310672A SE392319B (en) 1973-08-02 1973-08-02 DIRECTIONAL INSTRUMENT FOR SETTING AND / OR CHECKING THE SLOPE OR DIRECTION OF A DRILL BOOM

Country Status (1)

Country Link
SE (1) SE392319B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383524A (en) * 1990-10-08 1995-01-24 Tamrock Oy Method and equipment for aligning the feeding beam of a rock drilling equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383524A (en) * 1990-10-08 1995-01-24 Tamrock Oy Method and equipment for aligning the feeding beam of a rock drilling equipment

Also Published As

Publication number Publication date
SE7310672L (en) 1975-02-03

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