AT217406B - Steuerung zum schrittweisen Vorschub von Gesteinsbohrmaschinen - Google Patents

Steuerung zum schrittweisen Vorschub von Gesteinsbohrmaschinen

Info

Publication number
AT217406B
AT217406B AT221559A AT221559A AT217406B AT 217406 B AT217406 B AT 217406B AT 221559 A AT221559 A AT 221559A AT 221559 A AT221559 A AT 221559A AT 217406 B AT217406 B AT 217406B
Authority
AT
Austria
Prior art keywords
control
rock drilling
drilling machines
feed
step feed
Prior art date
Application number
AT221559A
Other languages
English (en)
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Priority to AT221559A priority Critical patent/AT217406B/de
Priority to DE1960B0040841 priority patent/DE1907408U/de
Priority to GB993960A priority patent/GB930011A/en
Priority to FR821926A priority patent/FR1251753A/fr
Application granted granted Critical
Publication of AT217406B publication Critical patent/AT217406B/de

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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
AT221559A 1959-03-21 1959-03-21 Steuerung zum schrittweisen Vorschub von Gesteinsbohrmaschinen AT217406B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT221559A AT217406B (de) 1959-03-21 1959-03-21 Steuerung zum schrittweisen Vorschub von Gesteinsbohrmaschinen
DE1960B0040841 DE1907408U (de) 1959-03-21 1960-03-18 Steuerungsanordnung zum schrittweisen vorschub an gesteinsbohrmaschinen.
GB993960A GB930011A (en) 1959-03-21 1960-03-21 Improvements in or relating to rock-drilling machines
FR821926A FR1251753A (fr) 1959-03-21 1960-03-21 Dispositif de commande pour l'avancement pas à pas de machines de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT221559A AT217406B (de) 1959-03-21 1959-03-21 Steuerung zum schrittweisen Vorschub von Gesteinsbohrmaschinen

Publications (1)

Publication Number Publication Date
AT217406B true AT217406B (de) 1961-10-10

Family

ID=3530152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT221559A AT217406B (de) 1959-03-21 1959-03-21 Steuerung zum schrittweisen Vorschub von Gesteinsbohrmaschinen

Country Status (3)

Country Link
AT (1) AT217406B (de)
DE (1) DE1907408U (de)
GB (1) GB930011A (de)

Also Published As

Publication number Publication date
DE1907408U (de) 1964-12-31
GB930011A (en) 1963-07-03

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