FI940042A - Offset cylinder assembly in the drill bit feed bar - Google Patents

Offset cylinder assembly in the drill bit feed bar Download PDF

Info

Publication number
FI940042A
FI940042A FI940042A FI940042A FI940042A FI 940042 A FI940042 A FI 940042A FI 940042 A FI940042 A FI 940042A FI 940042 A FI940042 A FI 940042A FI 940042 A FI940042 A FI 940042A
Authority
FI
Finland
Prior art keywords
drill bit
cylinder assembly
feed bar
offset cylinder
bit feed
Prior art date
Application number
FI940042A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI97252B (en
FI97252C (en
FI940042A0 (en
Inventor
Heikki Jantunen
Leo Haekkinen
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
Priority to FI940042A priority Critical patent/FI97252C/en
Publication of FI940042A0 publication Critical patent/FI940042A0/en
Priority to AU13877/95A priority patent/AU688841B2/en
Priority to CA002180536A priority patent/CA2180536A1/en
Priority to PCT/FI1995/000002 priority patent/WO1995018913A1/en
Priority to EP95905154A priority patent/EP0738367A1/en
Priority to ZA9525A priority patent/ZA9525B/en
Publication of FI940042A publication Critical patent/FI940042A/en
Publication of FI97252B publication Critical patent/FI97252B/en
Application granted granted Critical
Publication of FI97252C publication Critical patent/FI97252C/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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder

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)
  • Actuator (AREA)
FI940042A 1994-01-05 1994-01-05 Transfer cylinder arrangement in the feed bar of a rock drilling machine FI97252C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI940042A FI97252C (en) 1994-01-05 1994-01-05 Transfer cylinder arrangement in the feed bar of a rock drilling machine
AU13877/95A AU688841B2 (en) 1994-01-05 1995-01-03 Feed-extension cylinder arrangement in a feed beam for a rock drill
CA002180536A CA2180536A1 (en) 1994-01-05 1995-01-03 Feed-extension cylinder arrangement in a feed beam for a rock drill
PCT/FI1995/000002 WO1995018913A1 (en) 1994-01-05 1995-01-03 Feed-extension cylinder arrangement in a feed beam for a rock drill
EP95905154A EP0738367A1 (en) 1994-01-05 1995-01-03 Feed-extension cylinder arrangement in a feed beam for a rock drill
ZA9525A ZA9525B (en) 1994-01-05 1995-01-04 Feed-extension cylinder arrangement in feed beam for a rock drill

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI940042A FI97252C (en) 1994-01-05 1994-01-05 Transfer cylinder arrangement in the feed bar of a rock drilling machine
FI940042 1994-01-05

Publications (4)

Publication Number Publication Date
FI940042A0 FI940042A0 (en) 1994-01-05
FI940042A true FI940042A (en) 1995-07-06
FI97252B FI97252B (en) 1996-07-31
FI97252C FI97252C (en) 1996-11-11

Family

ID=8539283

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940042A FI97252C (en) 1994-01-05 1994-01-05 Transfer cylinder arrangement in the feed bar of a rock drilling machine

Country Status (6)

Country Link
EP (1) EP0738367A1 (en)
AU (1) AU688841B2 (en)
CA (1) CA2180536A1 (en)
FI (1) FI97252C (en)
WO (1) WO1995018913A1 (en)
ZA (1) ZA9525B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI99043C (en) * 1995-06-20 1997-09-25 Tamrock Oy An arrangement in a telescopic feeder for a rock drilling machine
DE10224906B4 (en) * 2001-06-06 2011-06-30 deilmann-haniel mining systems gmbH, 44319 Telescopic drilling and tying device
FI114817B (en) * 2003-02-21 2004-12-31 Sandvik Tamrock Oy Telescopic feeding beam for a rock drilling machine and method for measuring the movement length of a rock drilling machine
FI20045196A (en) 2004-05-31 2005-12-22 Sandvik Tamrock Oy Telescopic feed beam for rock drill
PL1945910T3 (en) * 2005-06-30 2017-02-28 Rme Underground Pty Limited Drill slide for rock drilling apparatus
CN109551571A (en) * 2019-01-28 2019-04-02 重庆盖博家具有限公司 Ecological plate moulding perforating device
SE544536C2 (en) * 2020-11-11 2022-07-05 Epiroc Rock Drills Ab Feeder arrangement on a drill rig, and drill rig

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE303115B (en) * 1967-05-24 1968-08-19 Atlas Copco Ab
US4251046A (en) * 1978-01-17 1981-02-17 Coal Industry (Patents) Limited Extensible beam arrangement
SE443605B (en) * 1981-05-14 1986-03-03 Craelius Ab DEVICE FOR FEEDING OF A MOUNTAIN DRILLING MACHINE
FR2667110A1 (en) * 1990-09-20 1992-03-27 Secoma Sa Device for monitoring the thrust force for a telescopic drilling jar
FI97253C (en) * 1994-01-05 1996-11-11 Tamrock Oy Feed bar for rock drilling machine

Also Published As

Publication number Publication date
FI97252B (en) 1996-07-31
ZA9525B (en) 1996-02-07
AU1387795A (en) 1995-08-01
CA2180536A1 (en) 1995-07-13
EP0738367A1 (en) 1996-10-23
AU688841B2 (en) 1998-03-19
FI97252C (en) 1996-11-11
WO1995018913A1 (en) 1995-07-13
FI940042A0 (en) 1994-01-05

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: TAMROCK OY

BB Publication of examined application
MA Patent expired