SE8002852L - Legesstyrsystem for stodapparater till bergborrar - Google Patents

Legesstyrsystem for stodapparater till bergborrar

Info

Publication number
SE8002852L
SE8002852L SE8002852A SE8002852A SE8002852L SE 8002852 L SE8002852 L SE 8002852L SE 8002852 A SE8002852 A SE 8002852A SE 8002852 A SE8002852 A SE 8002852A SE 8002852 L SE8002852 L SE 8002852L
Authority
SE
Sweden
Prior art keywords
boom
feed bar
pressure
appliances
control systems
Prior art date
Application number
SE8002852A
Other languages
English (en)
Swedish (sv)
Inventor
J R Mayer
Original Assignee
Cooper Ind Inc
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 Cooper Ind Inc filed Critical Cooper Ind Inc
Publication of SE8002852L publication Critical patent/SE8002852L/

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)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
SE8002852A 1979-04-30 1980-04-16 Legesstyrsystem for stodapparater till bergborrar SE8002852L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/034,211 US4267892A (en) 1979-04-30 1979-04-30 Positioning control system for rock drill support apparatus

Publications (1)

Publication Number Publication Date
SE8002852L true SE8002852L (sv) 1980-10-31

Family

ID=21874985

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002852A SE8002852L (sv) 1979-04-30 1980-04-16 Legesstyrsystem for stodapparater till bergborrar

Country Status (5)

Country Link
US (1) US4267892A ( )
AU (1) AU531114B2 ( )
CA (1) CA1120916A ( )
SE (1) SE8002852L ( )
ZA (1) ZA801599B ( )

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414832B (sv) * 1978-11-03 1980-08-18 Nordgren Bo Gunnar Sett och anordning vid drivning av tunnel i berg under utsettning av borrhal och riktningsreferens for tunnelns streckning
FR2452587A1 (fr) * 1979-03-26 1980-10-24 Montabert Roger Bras-support articule pour glissiere d'appareil de foration
NO150451C (no) * 1981-04-29 1984-10-24 Furuholmen As Ing Thor Fremgangsmaate for oppretting av fjellbor
FR2519690A1 (fr) * 1982-01-11 1983-07-18 Montabert Ets Dispositif d'asservissement electro-hydraulique de bras-support articule pour glissiere d'appareil de foration
JPS6220904A (ja) * 1985-07-19 1987-01-29 Matsushita Electric Ind Co Ltd 流体サ−ボ装置
IT1236444B (it) * 1989-10-26 1993-03-09 Apparecchiatura semovente per l'esecuzione di scavi in galleria
US5247694A (en) * 1990-06-14 1993-09-21 Thinking Machines Corporation System and method for generating communications arrangements for routing data in a massively parallel processing system
FI98759C (fi) * 1995-01-20 1997-08-11 Tamrock Oy Menetelmä kallioporakoneen työkalun sijainnin määrittelemiseksi
SE529623C2 (sv) 2006-02-28 2007-10-09 Atlas Copco Rock Drills Ab Bergborrningsrigg samt metod och anordning för matarriktningsstyrning vid en bergborrningsrigg
FI123744B (fi) * 2006-09-06 2013-10-15 Sandvik Mining & Constr Oy Menetelmä kallion poraamiseksi
US10557309B2 (en) * 2014-08-18 2020-02-11 R.N.P. Industries Inc. Self-supporting pneumatic hammer positioner with universal joint
US9582007B2 (en) * 2014-08-21 2017-02-28 Louis P. Vickio, Jr. Pressure regulator
US20160281430A1 (en) * 2015-03-27 2016-09-29 Caterpillar Inc. Drilling System and Method of Operation for Same
EP3159473B1 (en) * 2015-10-22 2018-12-05 Sandvik Mining and Construction Oy Rock drilling rig
WO2024118494A1 (en) * 2022-11-30 2024-06-06 Parker-Hannifin Corporation Rotary actuator with a position sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO115050B ( ) * 1964-07-09 Ingersoll-Rand World Trade Ltd
SE364091B ( ) * 1966-11-14 1974-02-11 Atlas Copco Ab
GB1381665A (en) * 1972-03-17 1975-01-22 Coles Cranes Ltd Multisection telescopic jibs
US4037671A (en) * 1973-07-03 1977-07-26 Atlas Copco Aktiebolag Drill boom with hydraulic parallel motion means
SE406209B (sv) * 1977-06-21 1979-01-29 Atlas Copco Ab Forfaringssett vid borrning i berg och anordning for genomforande av forfarandet

Also Published As

Publication number Publication date
AU531114B2 (en) 1983-08-11
ZA801599B (en) 1981-03-25
US4267892A (en) 1981-05-19
CA1120916A (en) 1982-03-30
AU5638980A (en) 1980-11-06

Similar Documents

Publication Publication Date Title
SE8002852L (sv) Legesstyrsystem for stodapparater till bergborrar
SE8000320L (sv) Legesstyrsystem for stodapparater till bergborrar
US3263824A (en) Servo controlled manipulator device
DK137783D0 (da) Elektro-hydraulisk ventilanlaeg
SE7714513L (sv) Hydraulisk styranordning
GB1265291A ( )
US4215844A (en) Valve actuator system
GB1146213A (en) Improvements in or relating to flight simulators
US3706320A (en) Pressure drop variation compensating and valve positioning mechanism
US4700787A (en) Power tong torque control
SE7702722L (sv) Hydrauliskt styrsystem med variabel aterkoppling
US2991028A (en) Control systems for aircraft
ATE71191T1 (de) Hydraulische steuervorrichtung.
GB1029650A (en) Improvements in or relating to pneumatic apparatus
GB1105541A (en) Adjustable pressure gain control servo valve system
USRE32588E (en) Valve actuator system
NL174404C (nl) Drukregelaar, in het bijzonder voor een servo gestuurde gasregelklep.
US3580538A (en) Pneumatic system for air motor control
GB995572A (en) Improvements in or relating to fluid power amplifiers
SE8005900L (sv) Hydrauliskt servosystem
US3739689A (en) Fluidic failure detection system
SU151043A1 (ru) Автоматический регул тор направленного действи проходческого комбайна в вертикальной плоскости
GB1225758A ( )
US2993476A (en) Actuator
GB887116A (en) Improvements in or relating to hydraulic servomotor systems

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8002852-5

Format of ref document f/p: F