FI931615A - Grip arm for a rock drill equipped with a bar cage or the like - Google Patents

Grip arm for a rock drill equipped with a bar cage or the like Download PDF

Info

Publication number
FI931615A
FI931615A FI931615A FI931615A FI931615A FI 931615 A FI931615 A FI 931615A FI 931615 A FI931615 A FI 931615A FI 931615 A FI931615 A FI 931615A FI 931615 A FI931615 A FI 931615A
Authority
FI
Finland
Prior art keywords
rock drill
jaw
bar cage
openings
grip arm
Prior art date
Application number
FI931615A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI95620B (en
FI931615A0 (en
FI95620C (en
Inventor
Markku Launiemi
Ossi Tienari
Original Assignee
Tamrock Oy
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 Tamrock Oy filed Critical Tamrock Oy
Publication of FI931615A0 publication Critical patent/FI931615A0/en
Priority to FI931615A priority Critical patent/FI95620C/en
Priority to EP94909941A priority patent/EP0692063B1/en
Priority to DE69416400T priority patent/DE69416400T2/en
Priority to PCT/FI1994/000096 priority patent/WO1994024409A1/en
Priority to AU62591/94A priority patent/AU678822B2/en
Priority to PL94310973A priority patent/PL172841B1/en
Priority to CA002157176A priority patent/CA2157176C/en
Priority to AT94909941T priority patent/ATE176516T1/en
Priority to ZA942204A priority patent/ZA942204B/en
Publication of FI931615A publication Critical patent/FI931615A/en
Publication of FI95620B publication Critical patent/FI95620B/en
Application granted granted Critical
Publication of FI95620C publication Critical patent/FI95620C/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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

A gripping arm (4) for a rock drilling equipment or the like provided with a cartridge for rods. The gripping arm (4) comprises an abutment jaw (13) mounted longitudinally displaceably. A clamping jaw (12) secured to a clamping cylinder (11) forces a rod (6) against the abutment jaw when the rod is gripped. Aligning openings (13a to 13c, 11a, 11b) are bored in the body of the abutment jaw (13) and in the frame of the clamping cylinder (11). The openings (13a to 13c, 11a, 11b) corresponding to each rod diameter are aligned with each other, aligning pins (16) are inserted through the openings, and the abutment jaw is tightened immovable by bolts (15).
FI931615A 1993-04-08 1993-04-08 Grip arm for rock drilling device with rod cassette or similar FI95620C (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI931615A FI95620C (en) 1993-04-08 1993-04-08 Grip arm for rock drilling device with rod cassette or similar
AU62591/94A AU678822B2 (en) 1993-04-08 1994-03-15 Gripping arm for a rock drilling equipment or the like provided with a cartridge for rods
DE69416400T DE69416400T2 (en) 1993-04-08 1994-03-15 GRIP ARM FOR A STONE DRILLING DEVICE, PROVIDED WITH A CASSETTE FOR RODS
PCT/FI1994/000096 WO1994024409A1 (en) 1993-04-08 1994-03-15 Gripping arm for a rock drilling equipment or the like provided with a cartridge for rods
EP94909941A EP0692063B1 (en) 1993-04-08 1994-03-15 Gripping arm for a rock drilling equipment or the like provided with a cartridge for rods
PL94310973A PL172841B1 (en) 1993-04-08 1994-03-15 Bring-in-place gripper arm for a rock drilling rig or similar equipment provided with a magazine for drilling rods or the like
CA002157176A CA2157176C (en) 1993-04-08 1994-03-15 A gripping arm for rock drilling equipment provided with a rod cartridge
AT94909941T ATE176516T1 (en) 1993-04-08 1994-03-15 GRIPPER ARM FOR A ROCK DRILLING APPARATUS, PROVIDED WITH A CASSETTE FOR RODS
ZA942204A ZA942204B (en) 1993-04-08 1994-03-29 Gripping arm for a rock drilling equipment or the like provided with a cartridge for rods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931615A FI95620C (en) 1993-04-08 1993-04-08 Grip arm for rock drilling device with rod cassette or similar
FI931615 1993-04-08

Publications (4)

Publication Number Publication Date
FI931615A0 FI931615A0 (en) 1993-04-08
FI931615A true FI931615A (en) 1994-10-09
FI95620B FI95620B (en) 1995-11-15
FI95620C FI95620C (en) 1996-02-26

Family

ID=8537716

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931615A FI95620C (en) 1993-04-08 1993-04-08 Grip arm for rock drilling device with rod cassette or similar

Country Status (9)

Country Link
EP (1) EP0692063B1 (en)
AT (1) ATE176516T1 (en)
AU (1) AU678822B2 (en)
CA (1) CA2157176C (en)
DE (1) DE69416400T2 (en)
FI (1) FI95620C (en)
PL (1) PL172841B1 (en)
WO (1) WO1994024409A1 (en)
ZA (1) ZA942204B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561811A (en) * 1968-05-23 1971-02-09 Byron Jackson Inc Well pipe racker
GB1456703A (en) * 1973-03-26 1976-11-24 Dresser Ind Gripper for pipe handling apparatus machine for spi
US3937514A (en) * 1974-11-22 1976-02-10 Byron Jackson Inc. Guide head for pipe rackers
US4547110A (en) * 1983-05-03 1985-10-15 Guy E. Lane Oil well drilling rig assembly and apparatus therefor

Also Published As

Publication number Publication date
AU6259194A (en) 1994-11-08
DE69416400T2 (en) 1999-07-15
AU678822B2 (en) 1997-06-12
EP0692063A1 (en) 1996-01-17
ATE176516T1 (en) 1999-02-15
CA2157176C (en) 2004-10-05
ZA942204B (en) 1994-10-31
FI95620B (en) 1995-11-15
WO1994024409A1 (en) 1994-10-27
PL310973A1 (en) 1996-01-22
FI931615A0 (en) 1993-04-08
FI95620C (en) 1996-02-26
CA2157176A1 (en) 1994-10-27
DE69416400D1 (en) 1999-03-18
EP0692063B1 (en) 1999-02-03
PL172841B1 (en) 1997-12-31

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: TAMROCK OY

BB Publication of examined application
MM Patent lapsed