ZA9526B - Feed beam for a rock drill - Google Patents

Feed beam for a rock drill

Info

Publication number
ZA9526B
ZA9526B ZA9526A ZA9526A ZA9526B ZA 9526 B ZA9526 B ZA 9526B ZA 9526 A ZA9526 A ZA 9526A ZA 9526 A ZA9526 A ZA 9526A ZA 9526 B ZA9526 B ZA 9526B
Authority
ZA
South Africa
Prior art keywords
rock drill
feed beam
feed
drill
rock
Prior art date
Application number
ZA9526A
Inventor
Heikki Jantunen
Leo Haekkinen
Original Assignee
Tamrock Oy
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 Tamrock Oy filed Critical Tamrock Oy
Publication of ZA9526B publication Critical patent/ZA9526B/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods

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)
  • Earth Drilling (AREA)
ZA9526A 1994-01-05 1995-01-04 Feed beam for a rock drill ZA9526B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI940043A FI97253C (en) 1994-01-05 1994-01-05 Feed bar for rock drilling machine

Publications (1)

Publication Number Publication Date
ZA9526B true ZA9526B (en) 1995-09-06

Family

ID=8539285

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9526A ZA9526B (en) 1994-01-05 1995-01-04 Feed beam for a rock drill

Country Status (4)

Country Link
AU (1) AU1387695A (en)
FI (1) FI97253C (en)
WO (1) WO1995018912A1 (en)
ZA (1) ZA9526B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97252C (en) * 1994-01-05 1996-11-11 Tamrock Oy Transfer cylinder arrangement in the feed bar of a rock drilling machine
SE0101653L (en) * 2001-05-11 2002-06-04 Atlas Copco Rock Drills Ab Device at a material beam for rock drilling
FI20045196A (en) 2004-05-31 2005-12-22 Sandvik Tamrock Oy Telescopic feed beam for rock drill
SE527702C2 (en) 2005-06-30 2006-05-16 Atlas Copco Rock Drills Ab Feeder beam for rock drilling rig, comprises hollow extruded lightweight metal profile with pair of guide rails on its top or bottom side
SE529604C2 (en) 2006-02-10 2007-10-02 Atlas Copco Rock Drills Ab Device at a telescopic feeder for rock drilling
SE529619C2 (en) * 2006-02-22 2007-10-09 Atlas Copco Rock Drills Ab Device for rock drilling
CN109025878B (en) * 2018-10-19 2024-06-14 中国铁建重工集团股份有限公司 Coring drilling machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE345495B (en) * 1970-09-08 1972-05-29 Atlas Copco Ab
US4251046A (en) * 1978-01-17 1981-02-17 Coal Industry (Patents) Limited Extensible beam arrangement
GB8805918D0 (en) * 1988-03-12 1988-04-13 Boart Uk Ltd Feed beam arrangement for rockdrill

Also Published As

Publication number Publication date
FI940043A0 (en) 1994-01-05
FI97253B (en) 1996-07-31
FI940043A (en) 1995-07-06
FI97253C (en) 1996-11-11
AU1387695A (en) 1995-08-01
WO1995018912A1 (en) 1995-07-13

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