FI91436B - Feeder beam in a rock drill - Google Patents

Feeder beam in a rock drill

Info

Publication number
FI91436B
FI91436B FI924284A FI924284A FI91436B FI 91436 B FI91436 B FI 91436B FI 924284 A FI924284 A FI 924284A FI 924284 A FI924284 A FI 924284A FI 91436 B FI91436 B FI 91436B
Authority
FI
Finland
Prior art keywords
rock drill
feeder beam
feeder
drill
rock
Prior art date
Application number
FI924284A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI91436C (en
FI924284A0 (en
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
Priority to FI924284A priority Critical patent/FI91436C/en
Publication of FI924284A0 publication Critical patent/FI924284A0/en
Priority to AU49616/93A priority patent/AU4961693A/en
Priority to PCT/FI1993/000349 priority patent/WO1994007000A1/en
Priority to ZA936691A priority patent/ZA936691B/en
Publication of FI91436B publication Critical patent/FI91436B/en
Application granted granted Critical
Publication of FI91436C publication Critical patent/FI91436C/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)
FI924284A 1992-09-24 1992-09-24 Rock drill feed bar FI91436C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI924284A FI91436C (en) 1992-09-24 1992-09-24 Rock drill feed bar
AU49616/93A AU4961693A (en) 1992-09-24 1993-09-02 Feed beam for rock drill
PCT/FI1993/000349 WO1994007000A1 (en) 1992-09-24 1993-09-02 Feed beam for rock drill
ZA936691A ZA936691B (en) 1992-09-24 1993-09-10 Feed beam for rock drill

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924284 1992-09-24
FI924284A FI91436C (en) 1992-09-24 1992-09-24 Rock drill feed bar

Publications (3)

Publication Number Publication Date
FI924284A0 FI924284A0 (en) 1992-09-24
FI91436B true FI91436B (en) 1994-03-15
FI91436C FI91436C (en) 1994-06-27

Family

ID=8535921

Family Applications (1)

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

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
WO1994007000A1 (en) 1994-03-31
FI91436C (en) 1994-06-27
FI924284A0 (en) 1992-09-24
AU4961693A (en) 1994-04-12
ZA936691B (en) 1994-04-29

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed