JPS6242090B2 - - Google Patents

Info

Publication number
JPS6242090B2
JPS6242090B2 JP8030083A JP8030083A JPS6242090B2 JP S6242090 B2 JPS6242090 B2 JP S6242090B2 JP 8030083 A JP8030083 A JP 8030083A JP 8030083 A JP8030083 A JP 8030083A JP S6242090 B2 JPS6242090 B2 JP S6242090B2
Authority
JP
Japan
Prior art keywords
shaft
excavation
leader
chain
shafts
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.)
Expired
Application number
JP8030083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59206519A (ja
Inventor
Tadashi Nakakawanishi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8030083A priority Critical patent/JPS59206519A/ja
Publication of JPS59206519A publication Critical patent/JPS59206519A/ja
Publication of JPS6242090B2 publication Critical patent/JPS6242090B2/ja
Granted legal-status Critical Current

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool

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)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Earth Drilling (AREA)
JP8030083A 1983-05-09 1983-05-09 多軸式圧入掘削機 Granted JPS59206519A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8030083A JPS59206519A (ja) 1983-05-09 1983-05-09 多軸式圧入掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8030083A JPS59206519A (ja) 1983-05-09 1983-05-09 多軸式圧入掘削機

Publications (2)

Publication Number Publication Date
JPS59206519A JPS59206519A (ja) 1984-11-22
JPS6242090B2 true JPS6242090B2 (enrdf_load_stackoverflow) 1987-09-07

Family

ID=13714416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8030083A Granted JPS59206519A (ja) 1983-05-09 1983-05-09 多軸式圧入掘削機

Country Status (1)

Country Link
JP (1) JPS59206519A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0167070U (enrdf_load_stackoverflow) * 1987-10-23 1989-04-28
JPH01112431U (enrdf_load_stackoverflow) * 1988-01-25 1989-07-28

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6765159B2 (ja) * 2016-03-04 2020-10-07 日本製鉄株式会社 試掘部材およびこれを備える試掘装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0167070U (enrdf_load_stackoverflow) * 1987-10-23 1989-04-28
JPH01112431U (enrdf_load_stackoverflow) * 1988-01-25 1989-07-28

Also Published As

Publication number Publication date
JPS59206519A (ja) 1984-11-22

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