SE8904273L - Rock drilling - Google Patents

Rock drilling

Info

Publication number
SE8904273L
SE8904273L SE8904273A SE8904273A SE8904273L SE 8904273 L SE8904273 L SE 8904273L SE 8904273 A SE8904273 A SE 8904273A SE 8904273 A SE8904273 A SE 8904273A SE 8904273 L SE8904273 L SE 8904273L
Authority
SE
Sweden
Prior art keywords
boom member
hydraulic cylinder
rock drilling
boom
lands
Prior art date
Application number
SE8904273A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE500903C2 (en
SE8904273D0 (en
Inventor
S Eriksson
Original Assignee
Atlas Copco Constr & Mining
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 Constr & Mining filed Critical Atlas Copco Constr & Mining
Priority to SE8904273A priority Critical patent/SE500903C2/en
Publication of SE8904273D0 publication Critical patent/SE8904273D0/en
Priority to DE1990614574 priority patent/DE69014574T2/en
Priority to EP19900850386 priority patent/EP0434652B1/en
Priority to CA 2031559 priority patent/CA2031559A1/en
Priority to JP40129690A priority patent/JPH04221192A/en
Priority to FI906280A priority patent/FI906280A/en
Publication of SE8904273L publication Critical patent/SE8904273L/en
Publication of SE500903C2 publication Critical patent/SE500903C2/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
    • 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

A rock drilling rig comprising a first boom member (12) connected to a carrier (11) by a universal joint (13) and a second boom member (14) being longitudinally displaceable relative to the first boom member by a hydraulic cylinder (18) inside the second boom member. The external surface of the hydraulic cylinder is provided with lands (25) and intervening grooves (26) into which ridges (27) on second boom member (14) extend. A rotary motor (17) at the rear end of first boom member (12) rotates the second boom member by rotating the hydraulic cylinder. <IMAGE>
SE8904273A 1989-12-20 1989-12-20 Rock drilling rig SE500903C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8904273A SE500903C2 (en) 1989-12-20 1989-12-20 Rock drilling rig
DE1990614574 DE69014574T2 (en) 1989-12-20 1990-11-28 Rock drill.
EP19900850386 EP0434652B1 (en) 1989-12-20 1990-11-28 Rock drilling rig
CA 2031559 CA2031559A1 (en) 1989-12-20 1990-12-05 Rock drilling rig
JP40129690A JPH04221192A (en) 1989-12-20 1990-12-11 Rock drilling rig
FI906280A FI906280A (en) 1989-12-20 1990-12-19 BERGBORRNINGSRIGG.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8904273A SE500903C2 (en) 1989-12-20 1989-12-20 Rock drilling rig

Publications (3)

Publication Number Publication Date
SE8904273D0 SE8904273D0 (en) 1989-12-20
SE8904273L true SE8904273L (en) 1991-06-21
SE500903C2 SE500903C2 (en) 1994-09-26

Family

ID=20377809

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904273A SE500903C2 (en) 1989-12-20 1989-12-20 Rock drilling rig

Country Status (6)

Country Link
EP (1) EP0434652B1 (en)
JP (1) JPH04221192A (en)
CA (1) CA2031559A1 (en)
DE (1) DE69014574T2 (en)
FI (1) FI906280A (en)
SE (1) SE500903C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001072323A2 (en) 2000-03-24 2001-10-04 Genentech, Inc. Use of insulin for the treatment of cartilagenous disorders
WO2001087323A2 (en) 2000-05-16 2001-11-22 Genentech, Inc. Method for treating cartilage disorders
SE528389C2 (en) * 2005-03-11 2006-10-31 Atlas Copco Rock Drills Ab Rotary device for a boom for a mining or construction rig and rig
SE528392C2 (en) 2005-03-11 2006-10-31 Atlas Copco Rock Drills Ab Sensor installation in a gearbox for positioning
SE529623C2 (en) 2006-02-28 2007-10-09 Atlas Copco Rock Drills Ab Rock drilling rig and method and apparatus for feed direction control at a rock drilling rig
US20090317400A1 (en) 2008-05-05 2009-12-24 Krzysztof Masternak Anti-IL 17A/IL-17F Cross-Reactive Antibodies and Methods of Use Thereof
SE542480C2 (en) * 2017-09-08 2020-05-19 Epiroc Rock Drills Ab Mining or construction vehicle enclosing a conduit arrangement
SE541217C2 (en) 2017-09-08 2019-05-07 Epiroc Rock Drills Ab Mining or construction vehicle
CA3085578A1 (en) * 2017-12-13 2019-06-20 Joy Global Underground Mining Llc Support for drilling and bolting tool
AU2022228085A1 (en) 2021-09-07 2023-03-23 Joy Global Underground Mining Llc Support for drilling and bolting tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL186513B (en) * 1952-06-03 Bayer Ag PROCEDURE FOR PREPARING 4-AMINO 1,2,4-TRIAZINE 5-ONES.
US3020012A (en) * 1959-02-27 1962-02-06 Chicago Pneumatic Tool Co Low overhead jumbo drill supporting bracket
US3226064A (en) * 1963-08-12 1965-12-28 Joy Mfg Co Adjustable mounting for rock drills
DE1805226A1 (en) * 1968-10-25 1970-05-14 Boehrer Inh Franz Schell Masch Drilling device for drilling explosive holes, anchor holes or similar holes in rock, salt, ore or similar natural deposits
FR2452587A1 (en) * 1979-03-26 1980-10-24 Montabert Roger ARTICULATED SUPPORT ARM FOR DRILLING DEVICE SLIDE
NO150451C (en) * 1981-04-29 1984-10-24 Furuholmen As Ing Thor PROCEDURE FOR CREATING A MOUNTAIN DRILL
GB2119441A (en) * 1982-04-30 1983-11-16 Dowty Hydraulic Units Ltd Combined fluid-pressure- operable rotary and linear actuator

Also Published As

Publication number Publication date
EP0434652B1 (en) 1994-11-30
DE69014574T2 (en) 1995-05-24
CA2031559A1 (en) 1991-06-21
SE500903C2 (en) 1994-09-26
DE69014574D1 (en) 1995-01-12
EP0434652A1 (en) 1991-06-26
FI906280A0 (en) 1990-12-19
JPH04221192A (en) 1992-08-11
SE8904273D0 (en) 1989-12-20
FI906280A (en) 1991-06-21

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Legal Events

Date Code Title Description
NUG Patent has lapsed