CH541713A - Control device for the feed drive of a rock drilling machine - Google Patents

Control device for the feed drive of a rock drilling machine

Info

Publication number
CH541713A
CH541713A CH1314872A CH1314872A CH541713A CH 541713 A CH541713 A CH 541713A CH 1314872 A CH1314872 A CH 1314872A CH 1314872 A CH1314872 A CH 1314872A CH 541713 A CH541713 A CH 541713A
Authority
CH
Switzerland
Prior art keywords
control device
drilling machine
rock drilling
feed drive
rock
Prior art date
Application number
CH1314872A
Other languages
German (de)
Inventor
Armin Ein Yrjo
Gunnarsson Ek Klas Goran
Bernhard Ekwall Karl Gosta
Anders Engqvist Eric Johan
Henry Jaegerstroem Axel
Wilhelm Sjogren Sven
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
Publication of CH541713A publication Critical patent/CH541713A/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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • 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

  • 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)
CH1314872A 1971-09-07 1972-09-07 Control device for the feed drive of a rock drilling machine CH541713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE11297/71A SE361704B (en) 1971-09-07 1971-09-07

Publications (1)

Publication Number Publication Date
CH541713A true CH541713A (en) 1973-09-15

Family

ID=20293707

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1314872A CH541713A (en) 1971-09-07 1972-09-07 Control device for the feed drive of a rock drilling machine

Country Status (12)

Country Link
JP (1) JPS5335881B2 (en)
AT (1) AT321228B (en)
CH (1) CH541713A (en)
DE (1) DE2242920C3 (en)
FI (1) FI55893C (en)
FR (1) FR2152709B1 (en)
GB (1) GB1346540A (en)
IT (1) IT965181B (en)
NO (1) NO133332C (en)
PL (1) PL76065B1 (en)
SE (1) SE361704B (en)
ZA (1) ZA725902B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382683B (en) * 1985-08-16 1987-03-25 Voest Alpine Ag DEVICE FOR MONITORING THE LEVEL OF WEARING OF CHISELS IN A SCREW HEAD
US10415195B2 (en) 2012-12-12 2019-09-17 Vermeer Manufacturing Company Systems and methods for sensing wear of reducing elements of a material reducing machine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2960619D1 (en) * 1978-05-19 1981-11-12 Roehm Guenter H Chuck for turning machines
DE3005459A1 (en) * 1980-02-14 1981-08-20 Paul Forkardt KG, 4000 Düsseldorf CHUCK FOR LATHE
JPS5871162A (en) * 1981-10-24 1983-04-27 Komori Printing Mach Co Ltd Phase adjustment device for sheet-fed rotary printing press with reversing mechanism
FI943695A7 (en) * 1994-08-10 1996-02-11 Ilomaeki Valto Method for adjusting the drilling rig

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382683B (en) * 1985-08-16 1987-03-25 Voest Alpine Ag DEVICE FOR MONITORING THE LEVEL OF WEARING OF CHISELS IN A SCREW HEAD
US10415195B2 (en) 2012-12-12 2019-09-17 Vermeer Manufacturing Company Systems and methods for sensing wear of reducing elements of a material reducing machine
US10947678B2 (en) 2012-12-12 2021-03-16 Vermeer Manufacturing Company Systems and methods for sensing wear of reducing elements of a material reducing machine

Also Published As

Publication number Publication date
PL76065B1 (en) 1975-02-28
JPS5335881B2 (en) 1978-09-29
DE2242920A1 (en) 1973-04-05
SE361704B (en) 1973-11-12
DE2242920C3 (en) 1974-01-10
ZA725902B (en) 1973-06-27
FI55893C (en) 1979-10-10
FR2152709A1 (en) 1973-04-27
NO133332C (en) 1976-04-12
IT965181B (en) 1974-01-31
GB1346540A (en) 1974-02-13
DE2242920B2 (en) 1973-06-14
AT321228B (en) 1975-03-25
FR2152709B1 (en) 1977-01-14
JPS4839301A (en) 1973-06-09
FI55893B (en) 1979-06-29
NO133332B (en) 1976-01-05

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Legal Events

Date Code Title Description
PL Patent ceased