JPS6332932B2 - - Google Patents

Info

Publication number
JPS6332932B2
JPS6332932B2 JP21377083A JP21377083A JPS6332932B2 JP S6332932 B2 JPS6332932 B2 JP S6332932B2 JP 21377083 A JP21377083 A JP 21377083A JP 21377083 A JP21377083 A JP 21377083A JP S6332932 B2 JPS6332932 B2 JP S6332932B2
Authority
JP
Japan
Prior art keywords
rotation
excavation
revolution
drilling
revolving
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
JP21377083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60105717A (ja
Inventor
Shozo Konno
Shunsuke Fujii
Moryuki Shimai
Tatsuro Yamawaki
Yasuhiro Ko
Tadao Takahashi
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.)
Kajima Corp
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Priority to JP21377083A priority Critical patent/JPS60105717A/ja
Publication of JPS60105717A publication Critical patent/JPS60105717A/ja
Publication of JPS6332932B2 publication Critical patent/JPS6332932B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP21377083A 1983-11-14 1983-11-14 地中連続溝掘削装置 Granted JPS60105717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21377083A JPS60105717A (ja) 1983-11-14 1983-11-14 地中連続溝掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21377083A JPS60105717A (ja) 1983-11-14 1983-11-14 地中連続溝掘削装置

Publications (2)

Publication Number Publication Date
JPS60105717A JPS60105717A (ja) 1985-06-11
JPS6332932B2 true JPS6332932B2 (enrdf_load_stackoverflow) 1988-07-01

Family

ID=16644741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21377083A Granted JPS60105717A (ja) 1983-11-14 1983-11-14 地中連続溝掘削装置

Country Status (1)

Country Link
JP (1) JPS60105717A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2803817T3 (pl) 2013-05-13 2019-08-30 Caterpillar Global Mining Europe Gmbh Urządzenie frezarskie
EP3056660A1 (en) * 2015-02-13 2016-08-17 Caterpillar Global Mining Europe GmbH Milling device

Also Published As

Publication number Publication date
JPS60105717A (ja) 1985-06-11

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