SE8305512L - RONDELL MAGAZINE FOR MOUNTAIN ROLLS OR MOUNTAINS - Google Patents

RONDELL MAGAZINE FOR MOUNTAIN ROLLS OR MOUNTAINS

Info

Publication number
SE8305512L
SE8305512L SE8305512A SE8305512A SE8305512L SE 8305512 L SE8305512 L SE 8305512L SE 8305512 A SE8305512 A SE 8305512A SE 8305512 A SE8305512 A SE 8305512A SE 8305512 L SE8305512 L SE 8305512L
Authority
SE
Sweden
Prior art keywords
disc
magazine
hydraulic cylinder
rondell
mountains
Prior art date
Application number
SE8305512A
Other languages
Swedish (sv)
Other versions
SE438348B (en
SE8305512D0 (en
Inventor
S P Prebensen
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
Priority to SE8305512A priority Critical patent/SE438348B/en
Publication of SE8305512D0 publication Critical patent/SE8305512D0/en
Priority to FI843925A priority patent/FI78339C/en
Publication of SE8305512L publication Critical patent/SE8305512L/en
Publication of SE438348B publication Critical patent/SE438348B/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • E21B19/146—Carousel systems, i.e. rotating rack systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

A circular magazine for rock drill rods or roof bolts is designed to be mounted on a feeder beam for a rock-drilling machine. The magazine's rod holder has a spindle (13) on which a disc (24) is attached. The disc (24) and thus the rod holder (12) can be indexed via a hydraulic cylinder (35), which turns an arm (28) supporting a hydraulic cylinder (30) whose rod piston (31) can be pushed into one of the holes (26) in the disc (24). The frame supports another hydraulic cylinder (32) whose rod piston can lock the disc (24) by being pushed in the same way into one of the holes (26) in the disc (24).<IMAGE>
SE8305512A 1983-10-07 1983-10-07 Round plate hopper for rock drill bars or roof bolts SE438348B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8305512A SE438348B (en) 1983-10-07 1983-10-07 Round plate hopper for rock drill bars or roof bolts
FI843925A FI78339C (en) 1983-10-07 1984-10-05 RONDELLMAGASIN FOER BERGBORRSTAENGER ELLER BERGBULTAR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8305512A SE438348B (en) 1983-10-07 1983-10-07 Round plate hopper for rock drill bars or roof bolts

Publications (3)

Publication Number Publication Date
SE8305512D0 SE8305512D0 (en) 1983-10-07
SE8305512L true SE8305512L (en) 1985-04-08
SE438348B SE438348B (en) 1985-04-15

Family

ID=20352800

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8305512A SE438348B (en) 1983-10-07 1983-10-07 Round plate hopper for rock drill bars or roof bolts

Country Status (2)

Country Link
FI (1) FI78339C (en)
SE (1) SE438348B (en)

Also Published As

Publication number Publication date
SE438348B (en) 1985-04-15
FI843925A0 (en) 1984-10-05
SE8305512D0 (en) 1983-10-07
FI78339C (en) 1989-07-10
FI78339B (en) 1989-03-31
FI843925L (en) 1985-04-08

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