SE457817B - Bergborrigg foersedd med tvaadelad matarbalk samt med ett som en griptaang foer en borrstaang utformat borrstoed - Google Patents

Bergborrigg foersedd med tvaadelad matarbalk samt med ett som en griptaang foer en borrstaang utformat borrstoed

Info

Publication number
SE457817B
SE457817B SE8702944A SE8702944A SE457817B SE 457817 B SE457817 B SE 457817B SE 8702944 A SE8702944 A SE 8702944A SE 8702944 A SE8702944 A SE 8702944A SE 457817 B SE457817 B SE 457817B
Authority
SE
Sweden
Prior art keywords
bergborrigg
borst
feed beam
boring bar
double feedback
Prior art date
Application number
SE8702944A
Other languages
English (en)
Other versions
SE8702944D0 (sv
Inventor
S H G Schoerling
Original Assignee
Atlas Copco 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 Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE8702944A priority Critical patent/SE457817B/sv
Publication of SE8702944D0 publication Critical patent/SE8702944D0/sv
Priority to AT88850248T priority patent/ATE75296T1/de
Priority to ES198888850248T priority patent/ES2030905T3/es
Priority to EP88850248A priority patent/EP0300986B1/en
Priority to DE8888850248T priority patent/DE3870345D1/de
Publication of SE457817B publication Critical patent/SE457817B/sv

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
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes
    • 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
    • E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Disintegrating Or Milling (AREA)

Description

457 817 arrangmaxmget frangàravfigl. Vidskarvnixxgavstärxgexnalzanwezatörenlfi arbeta pá bekväm höjd. Principen för borrstödets 12 gripflxxktiorx framgår av fig 2. Bonstödet 12 irmefattarwá kolvar 21 scxnbelastas i riktning bort frànbonstàngen loavfjädrarzâ. medelst av Jam-arna 22 förskjuts xølvazna 21 så att bon-scàxxgeza 1o grips. riedelst bexgborrigger: enligt föreliggande Igpfirmixxg kan man med samma rigg ascammm långa indrifcer för eænelvis m- eller umneldriwfim, kom :lndriftertvärsumuelxy exempelvis förbultrxirzg, närdet år trárxgt eller spámaa fast riggenförprodxllctiorsbormingavlànganoggrantinriktadehàl medelst rnxirg.

Claims (1)

1. 457 817 Patentkrav: Bergborrigg innefattande en bärare (1), en första matarbalk (4) uppburen av sagda bärare, en andra matarbalk (6) förskjutbart anordnad längs sagda första matarbalk och en bergborrmaskin (9) förskjutbart anordnad längs sagda andra matarbalk, kännetecknad därav att sagda första matarbalk (A) är försedd med en dubb (17) för ansättning mot en borrfront (15) samt att sagda andra matarbalk (6) innefattar ett borrstöd (12) vid den ände (19) som är riktad mot borrfronten, varvid borrstödet ar utformat som en griptàng för en borrstáng (10).
SE8702944A 1987-07-23 1987-07-23 Bergborrigg foersedd med tvaadelad matarbalk samt med ett som en griptaang foer en borrstaang utformat borrstoed SE457817B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8702944A SE457817B (sv) 1987-07-23 1987-07-23 Bergborrigg foersedd med tvaadelad matarbalk samt med ett som en griptaang foer en borrstaang utformat borrstoed
AT88850248T ATE75296T1 (de) 1987-07-23 1988-07-13 Gesteinsbohrmaschine.
ES198888850248T ES2030905T3 (es) 1987-07-23 1988-07-13 Equipo perforador de roca.
EP88850248A EP0300986B1 (en) 1987-07-23 1988-07-13 Rock drilling rig
DE8888850248T DE3870345D1 (de) 1987-07-23 1988-07-13 Gesteinsbohrmaschine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702944A SE457817B (sv) 1987-07-23 1987-07-23 Bergborrigg foersedd med tvaadelad matarbalk samt med ett som en griptaang foer en borrstaang utformat borrstoed

Publications (2)

Publication Number Publication Date
SE8702944D0 SE8702944D0 (sv) 1987-07-23
SE457817B true SE457817B (sv) 1989-01-30

Family

ID=20369170

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702944A SE457817B (sv) 1987-07-23 1987-07-23 Bergborrigg foersedd med tvaadelad matarbalk samt med ett som en griptaang foer en borrstaang utformat borrstoed

Country Status (5)

Country Link
EP (1) EP0300986B1 (sv)
AT (1) ATE75296T1 (sv)
DE (1) DE3870345D1 (sv)
ES (1) ES2030905T3 (sv)
SE (1) SE457817B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2077485B1 (es) * 1991-07-11 1996-08-01 Ingemas S A Mecanismo de empuje suplementario para martillos de percusion.
FR2679595A1 (fr) * 1991-07-25 1993-01-29 Dune Travaux Specialises Appareillage autonome permettant de realiser par forage des prelevements a l'interieur de galeries, conduites.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510409A (sv) *
US2734723A (en) * 1956-02-14 Ttnttfn
DE1230738B (de) * 1964-08-01 1966-12-22 Korfmann Gmbh Maschf Spann- oder Tragsaeule fuer eine Bohrmaschine
US3441323A (en) * 1967-06-07 1969-04-29 Gardner Denver Co Centralizer
US3684035A (en) * 1970-04-24 1972-08-15 Macgordon Wills Cable cylinders
FR2097697A5 (sv) * 1970-07-09 1972-03-03 Secoma
US3967686A (en) * 1972-12-13 1976-07-06 Gosta Fogelstrom Device for guiding a drill tool
CH668453A5 (de) * 1985-10-24 1988-12-30 Sig Schweiz Industrieges Ankerbohrvorrichtung.

Also Published As

Publication number Publication date
EP0300986B1 (en) 1992-04-22
EP0300986A1 (en) 1989-01-25
ES2030905T3 (es) 1992-11-16
DE3870345D1 (de) 1992-05-27
ATE75296T1 (de) 1992-05-15
SE8702944D0 (sv) 1987-07-23

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