ZA936691B - Feed beam for rock drill - Google Patents

Feed beam for rock drill

Info

Publication number
ZA936691B
ZA936691B ZA936691A ZA936691A ZA936691B ZA 936691 B ZA936691 B ZA 936691B ZA 936691 A ZA936691 A ZA 936691A ZA 936691 A ZA936691 A ZA 936691A ZA 936691 B ZA936691 B ZA 936691B
Authority
ZA
South Africa
Prior art keywords
rock drill
feed beam
feed
drill
rock
Prior art date
Application number
ZA936691A
Inventor
Heikki Jantunen
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 ZA936691B publication Critical patent/ZA936691B/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)
ZA936691A 1992-09-24 1993-09-10 Feed beam for rock drill ZA936691B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI924284A FI91436C (en) 1992-09-24 1992-09-24 Rock drill feed bar

Publications (1)

Publication Number Publication Date
ZA936691B true ZA936691B (en) 1994-04-29

Family

ID=8535921

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA936691A ZA936691B (en) 1992-09-24 1993-09-10 Feed beam for rock drill

Country Status (4)

Country Link
AU (1) AU4961693A (en)
FI (1) FI91436C (en)
WO (1) WO1994007000A1 (en)
ZA (1) ZA936691B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93482C (en) * 1993-09-03 1995-04-10 Tamrock Oy Arrangement for installing sliders
US7371009B1 (en) 2004-06-30 2008-05-13 J.H. Fletcher & Co. Split gib mounting arrangement for drilling components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1128109A (en) * 1914-07-01 1915-02-09 Walter B Chalfant Cross-head.
US3053580A (en) * 1960-03-16 1962-09-11 Bullard Co Slide bearing
US3650576A (en) * 1970-11-20 1972-03-21 Ingersoll Rand Co Liner for aluminum drill guide feed
CH591641A5 (en) * 1975-11-26 1977-09-30 Hydrel Ag
SE444346C (en) * 1984-04-27 1988-06-13 Atlas Copco Ab FEEDBACK FOR MOUNTAIN DRILLING MACHINE RELATED TO A PROFILE BALK
DE3917673C1 (en) * 1989-05-31 1990-06-13 Ina Linear Technik Ohg, 6650 Homburg, De

Also Published As

Publication number Publication date
FI924284A0 (en) 1992-09-24
AU4961693A (en) 1994-04-12
WO1994007000A1 (en) 1994-03-31
FI91436C (en) 1994-06-27
FI91436B (en) 1994-03-15

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