ZA721312B - Rock drill - Google Patents

Rock drill

Info

Publication number
ZA721312B
ZA721312B ZA721312A ZA721312A ZA721312B ZA 721312 B ZA721312 B ZA 721312B ZA 721312 A ZA721312 A ZA 721312A ZA 721312 A ZA721312 A ZA 721312A ZA 721312 B ZA721312 B ZA 721312B
Authority
ZA
South Africa
Prior art keywords
rock drill
drill
rock
Prior art date
Application number
ZA721312A
Other languages
English (en)
Inventor
R Montabert
Original Assignee
Montabert Ets
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 Montabert Ets filed Critical Montabert Ets
Publication of ZA721312B publication Critical patent/ZA721312B/xx

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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
ZA721312A 1971-03-18 1972-02-28 Rock drill ZA721312B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110059A FR2129276A5 (xx) 1971-03-18 1971-03-18

Publications (1)

Publication Number Publication Date
ZA721312B true ZA721312B (en) 1972-11-29

Family

ID=9073950

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721312A ZA721312B (en) 1971-03-18 1972-02-28 Rock drill

Country Status (9)

Country Link
US (1) US3822752A (xx)
JP (1) JPS5245642B1 (xx)
AU (1) AU462593B2 (xx)
BR (1) BR7201572D0 (xx)
CA (1) CA975746A (xx)
DE (1) DE2208660C2 (xx)
FR (1) FR2129276A5 (xx)
GB (1) GB1386654A (xx)
ZA (1) ZA721312B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56052C (fi) * 1975-01-16 1979-11-12 Tampella Oy Ab Hydraulisk bergborrmaskin
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4023626A (en) * 1975-03-17 1977-05-17 Oy Tampella Ab Self-adaptive hydraulic rock drill
US4157121A (en) * 1977-02-04 1979-06-05 Chicago Pneumatic Tool Co. Hydraulic powered rock drill
FR2429320A1 (fr) * 1978-06-20 1980-01-18 Secoma Appareil de foration hydraulique roto-percutant
FI56053C (fi) * 1978-08-08 1979-11-12 Tampella Oy Ab Borrmaskin speciellt bergborrmaskin
FR2547347B1 (fr) * 1983-06-10 1985-09-06 Ts P Konstruktors Machine miniere de forage avec mecanismes de rotation et de percussion a commandes independantes
FI78158C (fi) * 1986-05-09 1989-06-12 Tampella Oy Ab Anordning vid en borrmaskin foer lagring av ett rotationsstycke.
EP0906811B1 (de) * 1997-10-03 2002-05-15 SIG Produktionstechnik AG Bohrhammer
US7073607B2 (en) 2001-06-25 2006-07-11 Campbell Jr Paul B Operating system for hydraulic rock drill
SE532483C2 (sv) * 2007-04-11 2010-02-02 Atlas Copco Rock Drills Ab Metod, anordning och bergborrningsrigg för styrning av åtminstone en borrparameter
FR2964691B1 (fr) * 2010-09-13 2012-09-28 Montabert Roger Appareil rotopercutant hydraulique destine a la perforation de trous de mine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1146870A (en) * 1914-06-08 1915-07-20 Charles H Haeseler Drilling-machine.
US1372914A (en) * 1918-05-11 1921-03-29 Ingersoll Rand Co Automatic valve for independent-rotation drills
US1436638A (en) * 1920-09-04 1922-11-28 Ingersoll Rand Co Air-feed control for rock drills
DE1221169B (de) * 1964-11-17 1966-07-21 Beteiligungs & Patentverw Gmbh Hydraulisch betriebener Bohrhammer
US3406763A (en) * 1966-09-19 1968-10-22 Ingersoll Rand Co Rock drill

Also Published As

Publication number Publication date
AU3990672A (en) 1973-09-13
GB1386654A (en) 1975-03-12
DE2208660B1 (de) 1973-06-20
AU462593B2 (en) 1975-06-05
FR2129276A5 (xx) 1972-10-27
BR7201572D0 (pt) 1973-06-14
DE2208660C2 (de) 1975-08-21
DE2208660A1 (xx) 1973-06-20
JPS5245642B1 (xx) 1977-11-17
US3822752A (en) 1974-07-09
CA975746A (en) 1975-10-07

Similar Documents

Publication Publication Date Title
CA970146A (en) Drilling
ZA722781B (en) Borer
ZA722918B (en) Anti-tracking earth boring drill
ZA722924B (en) Rock drill
ZA725246B (en) Drill bit
ZA702286B (en) Rock drill
ZA721312B (en) Rock drill
ZA714955B (en) Rock drill
ZA707462B (en) Rock drill
CA950266A (en) Rock drills
GB1388182A (en) Rock boring
AU5520373A (en) Rock drills
ZA718669B (en) Underground drilling machine
CA868781A (en) Rock drilling bit
ZA718674B (en) Universal drilling rig
ZA723865B (en) Rock drilling
GB1409249A (en) Boring tools
CA873753A (en) Rock drill
AU3714271A (en) Improved drill string member
AU4334472A (en) Rock drilling
AU3907772A (en) Rock drill hammer
ZA71937B (en) Rock drill
CA874846A (en) Rock drilling apparatus
CA878944A (en) Slide supported rock drill
CA831764A (en) Rock drill