EP0525186A4 - Rock bed excavator - Google Patents

Rock bed excavator

Info

Publication number
EP0525186A4
EP0525186A4 EP9191906575A EP91906575A EP0525186A4 EP 0525186 A4 EP0525186 A4 EP 0525186A4 EP 9191906575 A EP9191906575 A EP 9191906575A EP 91906575 A EP91906575 A EP 91906575A EP 0525186 A4 EP0525186 A4 EP 0525186A4
Authority
EP
European Patent Office
Prior art keywords
rock bed
excavator
bed excavator
rock
bed
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP9191906575A
Other versions
EP0525186A1 (en
Inventor
Masayoshi Takahashi
Ryoji Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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
Priority claimed from JP3546790U external-priority patent/JPH03125894U/ja
Priority claimed from JP3546890U external-priority patent/JPH03125893U/ja
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of EP0525186A1 publication Critical patent/EP0525186A1/en
Publication of EP0525186A4 publication Critical patent/EP0525186A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
EP9191906575A 1990-04-03 1991-04-01 Rock bed excavator Withdrawn EP0525186A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3546790U JPH03125894U (en) 1990-04-03 1990-04-03
JP35467/90U 1990-04-03
JP35468/90U 1990-04-03
JP3546890U JPH03125893U (en) 1990-04-03 1990-04-03

Publications (2)

Publication Number Publication Date
EP0525186A1 EP0525186A1 (en) 1993-02-03
EP0525186A4 true EP0525186A4 (en) 1994-11-09

Family

ID=26374463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP9191906575A Withdrawn EP0525186A4 (en) 1990-04-03 1991-04-01 Rock bed excavator

Country Status (2)

Country Link
EP (1) EP0525186A4 (en)
WO (1) WO1991015655A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102403B (en) * 1996-10-30 1998-11-30 Tamrock Oy An arrangement for supporting the hoses of rock drill actuators
PL2236733T3 (en) 2009-04-03 2012-07-31 Prakla Bohrtechnik Gmbh Drive unit for a drilling or construction device
EP2540954B1 (en) * 2011-06-30 2013-10-09 BAUER Maschinen GmbH Drilling device
EP3710394B1 (en) * 2017-12-13 2024-01-31 Joy Global Underground Mining LLC Support for drilling and bolting tool
CN112475885B (en) * 2020-11-16 2022-03-15 中国铁建重工集团股份有限公司 Rock drilling trolley assembly line

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1002670A (en) * 1949-11-17 1952-03-10 Nu Sse Und Grafer K G Maschf Breakthrough trolley, particularly for breaking through mine galleries
FR2328912A1 (en) * 1975-10-24 1977-05-20 Joy Mfg Co GUIDING, ORIENTATION OR POSITIONING DEVICE, ESPECIALLY FOR FLEXIBLE PIPES OF DRILL HAMMERS ON ROCK
FR2351217A1 (en) * 1976-05-15 1977-12-09 Krupp Gmbh Combined drill carriage and control box - includes hydraulic motor and is for mounting on orientable jib of excavator, with one hydraulic feed pipe from cabin
JPS58146617A (en) * 1982-02-25 1983-09-01 Kitagawa Tekkosho:Kk Cable and hose guide
EP0215998A2 (en) * 1985-09-25 1987-04-01 Lam Ming Luen A pile driver, pile drawer and/or drilling machine
DE3634144A1 (en) * 1985-11-08 1987-05-21 Friedhelm Porsfeld Implement for working rock, in particular block-drilling implement
WO1990000824A1 (en) * 1988-07-08 1990-01-25 U.I. Lapp Kg Energy-transmitting carrier
AT390647B (en) * 1989-01-10 1990-06-11 Tobler Johann Drilling carriage with a drilling arm and a mount (limber)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854494U (en) * 1981-10-05 1983-04-13 株式会社小松製作所 Crawler drill hose guide device
JPS59160687U (en) * 1983-04-08 1984-10-27 マツダ株式会社 Tunnel outer edge drilling device
JPS608785U (en) * 1983-06-27 1985-01-22 マルマ重車輌株式会社 jet water excavator
JPS62248794A (en) * 1986-04-21 1987-10-29 古河機械金属株式会社 Controller for position of drilling

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1002670A (en) * 1949-11-17 1952-03-10 Nu Sse Und Grafer K G Maschf Breakthrough trolley, particularly for breaking through mine galleries
FR2328912A1 (en) * 1975-10-24 1977-05-20 Joy Mfg Co GUIDING, ORIENTATION OR POSITIONING DEVICE, ESPECIALLY FOR FLEXIBLE PIPES OF DRILL HAMMERS ON ROCK
FR2351217A1 (en) * 1976-05-15 1977-12-09 Krupp Gmbh Combined drill carriage and control box - includes hydraulic motor and is for mounting on orientable jib of excavator, with one hydraulic feed pipe from cabin
JPS58146617A (en) * 1982-02-25 1983-09-01 Kitagawa Tekkosho:Kk Cable and hose guide
EP0215998A2 (en) * 1985-09-25 1987-04-01 Lam Ming Luen A pile driver, pile drawer and/or drilling machine
DE3634144A1 (en) * 1985-11-08 1987-05-21 Friedhelm Porsfeld Implement for working rock, in particular block-drilling implement
WO1990000824A1 (en) * 1988-07-08 1990-01-25 U.I. Lapp Kg Energy-transmitting carrier
AT390647B (en) * 1989-01-10 1990-06-11 Tobler Johann Drilling carriage with a drilling arm and a mount (limber)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 7, no. 265 (M - 258) 25 November 1983 (1983-11-25) *
See also references of WO9115655A1 *

Also Published As

Publication number Publication date
WO1991015655A1 (en) 1991-10-17
EP0525186A1 (en) 1993-02-03

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19920828

AK Designated contracting states

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Designated state(s): DE FR

A4 Supplementary search report drawn up and despatched

Effective date: 19940921

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STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19941213