AT274710B - Gesteinsabtragmaschine - Google Patents

Gesteinsabtragmaschine

Info

Publication number
AT274710B
AT274710B AT1174466A AT1174466A AT274710B AT 274710 B AT274710 B AT 274710B AT 1174466 A AT1174466 A AT 1174466A AT 1174466 A AT1174466 A AT 1174466A AT 274710 B AT274710 B AT 274710B
Authority
AT
Austria
Prior art keywords
removal machine
rock removal
rock
machine
removal
Prior art date
Application number
AT1174466A
Other languages
English (en)
Inventor
Karl Guenther Bechem
Original Assignee
Karl Guenther Bechem
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 Karl Guenther Bechem filed Critical Karl Guenther Bechem
Priority to AT1174466A priority Critical patent/AT274710B/de
Priority to DE1967S0112633 priority patent/DE1298481B/de
Application granted granted Critical
Publication of AT274710B publication Critical patent/AT274710B/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
AT1174466A 1966-12-21 1966-12-21 Gesteinsabtragmaschine AT274710B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT1174466A AT274710B (de) 1966-12-21 1966-12-21 Gesteinsabtragmaschine
DE1967S0112633 DE1298481B (de) 1966-12-21 1967-10-31 Gesteinsabkeilvorrichtung fuer Strecken und Schaechte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1174466A AT274710B (de) 1966-12-21 1966-12-21 Gesteinsabtragmaschine

Publications (1)

Publication Number Publication Date
AT274710B true AT274710B (de) 1969-09-25

Family

ID=3630438

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1174466A AT274710B (de) 1966-12-21 1966-12-21 Gesteinsabtragmaschine

Country Status (2)

Country Link
AT (1) AT274710B (de)
DE (1) DE1298481B (de)

Also Published As

Publication number Publication date
DE1298481B (de) 1969-07-03

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