SE8206348D0 - Boom tilt dual range - Google Patents

Boom tilt dual range

Info

Publication number
SE8206348D0
SE8206348D0 SE8206348A SE8206348A SE8206348D0 SE 8206348 D0 SE8206348 D0 SE 8206348D0 SE 8206348 A SE8206348 A SE 8206348A SE 8206348 A SE8206348 A SE 8206348A SE 8206348 D0 SE8206348 D0 SE 8206348D0
Authority
SE
Sweden
Prior art keywords
bar
dual range
connection unit
unit
boom tilt
Prior art date
Application number
SE8206348A
Other languages
English (en)
Other versions
SE8206348L (sv
Inventor
W J 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 SE8206348D0 publication Critical patent/SE8206348D0/sv
Publication of SE8206348L publication Critical patent/SE8206348L/sv

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
    • E21C11/00—

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)
SE8206348A 1981-11-12 1982-11-09 Apparat for montering av bergborrar SE8206348L (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE8206348D0 true SE8206348D0 (sv) 1982-11-09
SE8206348L SE8206348L (sv) 1983-05-13

Family

ID=23246165

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8206348A SE8206348L (sv) 1981-11-12 1982-11-09 Apparat for montering av bergborrar

Country Status (5)

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

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
IT1206148B (it) 1989-04-14
ES517110A0 (es) 1984-03-16
JPS5921890A (ja) 1984-02-03
SE8206348L (sv) 1983-05-13
FI823571A0 (fi) 1982-10-19
ES8403562A1 (es) 1984-03-16
FI823571L (fi) 1983-05-13
IT8249357A0 (it) 1982-10-26

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Legal Events

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NAV Patent application has lapsed

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