IT1206148B - Dispositivo a trave per la trivellazione di rocce - Google Patents

Dispositivo a trave per la trivellazione di rocce

Info

Publication number
IT1206148B
IT1206148B IT8249357A IT4935782A IT1206148B IT 1206148 B IT1206148 B IT 1206148B IT 8249357 A IT8249357 A IT 8249357A IT 4935782 A IT4935782 A IT 4935782A IT 1206148 B IT1206148 B IT 1206148B
Authority
IT
Italy
Prior art keywords
beam device
drilling rocks
rocks
drilling
Prior art date
Application number
IT8249357A
Other languages
English (en)
Other versions
IT8249357A0 (it
Inventor
William Joseph Weber
Original Assignee
Joy Mfg Co
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 Joy Mfg Co filed Critical Joy Mfg Co
Publication of IT8249357A0 publication Critical patent/IT8249357A0/it
Application granted granted Critical
Publication of IT1206148B publication Critical patent/IT1206148B/it

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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
IT8249357A 1981-11-12 1982-10-26 Dispositivo a trave per la trivellazione di rocce IT1206148B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32038381A 1981-11-12 1981-11-12

Publications (2)

Publication Number Publication Date
IT8249357A0 IT8249357A0 (it) 1982-10-26
IT1206148B true IT1206148B (it) 1989-04-14

Family

ID=23246165

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8249357A IT1206148B (it) 1981-11-12 1982-10-26 Dispositivo a trave per la trivellazione di rocce

Country Status (5)

Country Link
JP (1) JPS5921890A (it)
ES (1) ES8403562A1 (it)
FI (1) FI823571L (it)
IT (1) IT1206148B (it)
SE (1) SE8206348L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2077485B1 (es) * 1991-07-11 1996-08-01 Ingemas S A Mecanismo de empuje suplementario para martillos de percusion.

Also Published As

Publication number Publication date
ES517110A0 (es) 1984-03-16
IT8249357A0 (it) 1982-10-26
FI823571A0 (fi) 1982-10-19
ES8403562A1 (es) 1984-03-16
SE8206348D0 (sv) 1982-11-09
JPS5921890A (ja) 1984-02-03
SE8206348L (sv) 1983-05-13
FI823571L (fi) 1983-05-13

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