JPS58160990U - タ−ボドリル - Google Patents

タ−ボドリル

Info

Publication number
JPS58160990U
JPS58160990U JP1982056796U JP5679682U JPS58160990U JP S58160990 U JPS58160990 U JP S58160990U JP 1982056796 U JP1982056796 U JP 1982056796U JP 5679682 U JP5679682 U JP 5679682U JP S58160990 U JPS58160990 U JP S58160990U
Authority
JP
Japan
Prior art keywords
bit
turbine
drill
set value
turbo drill
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.)
Granted
Application number
JP1982056796U
Other languages
English (en)
Japanese (ja)
Other versions
JPS639664Y2 (enrdf_load_stackoverflow
Inventor
梶川　政右衛門
大田　章夫
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
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1982056796U priority Critical patent/JPS58160990U/ja
Publication of JPS58160990U publication Critical patent/JPS58160990U/ja
Application granted granted Critical
Publication of JPS639664Y2 publication Critical patent/JPS639664Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
JP1982056796U 1982-04-21 1982-04-21 タ−ボドリル Granted JPS58160990U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982056796U JPS58160990U (ja) 1982-04-21 1982-04-21 タ−ボドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982056796U JPS58160990U (ja) 1982-04-21 1982-04-21 タ−ボドリル

Publications (2)

Publication Number Publication Date
JPS58160990U true JPS58160990U (ja) 1983-10-26
JPS639664Y2 JPS639664Y2 (enrdf_load_stackoverflow) 1988-03-22

Family

ID=30067297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982056796U Granted JPS58160990U (ja) 1982-04-21 1982-04-21 タ−ボドリル

Country Status (1)

Country Link
JP (1) JPS58160990U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS639664Y2 (enrdf_load_stackoverflow) 1988-03-22

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