JPS5938964Y2 - 管板，管群支持板等の孔明装置 - Google Patents

管板，管群支持板等の孔明装置

Info

Publication number
JPS5938964Y2
JPS5938964Y2 JP9410280U JP9410280U JPS5938964Y2 JP S5938964 Y2 JPS5938964 Y2 JP S5938964Y2 JP 9410280 U JP9410280 U JP 9410280U JP 9410280 U JP9410280 U JP 9410280U JP S5938964 Y2 JPS5938964 Y2 JP S5938964Y2
Authority
JP
Japan
Prior art keywords
drill
tube
unit
electric motor
tube group
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
JP9410280U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5718907U (enExample
Inventor
善男 蓑和
賢次 西山
Original Assignee
石川島播磨重工業株式会社
株式会社東亜機械製作所
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 石川島播磨重工業株式会社, 株式会社東亜機械製作所 filed Critical 石川島播磨重工業株式会社
Priority to JP9410280U priority Critical patent/JPS5938964Y2/ja
Publication of JPS5718907U publication Critical patent/JPS5718907U/ja
Application granted granted Critical
Publication of JPS5938964Y2 publication Critical patent/JPS5938964Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP9410280U 1980-07-04 1980-07-04 管板，管群支持板等の孔明装置 Expired JPS5938964Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9410280U JPS5938964Y2 (ja) 1980-07-04 1980-07-04 管板，管群支持板等の孔明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9410280U JPS5938964Y2 (ja) 1980-07-04 1980-07-04 管板，管群支持板等の孔明装置

Publications (2)

Publication Number Publication Date
JPS5718907U JPS5718907U (enExample) 1982-01-30
JPS5938964Y2 true JPS5938964Y2 (ja) 1984-10-30

Family

ID=29456042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9410280U Expired JPS5938964Y2 (ja) 1980-07-04 1980-07-04 管板，管群支持板等の孔明装置

Country Status (1)

Country Link
JP (1) JPS5938964Y2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274537U (enExample) * 1985-10-25 1987-05-13
JP5368197B2 (ja) * 2009-07-07 2013-12-18 日立ビアメカニクス株式会社 プリント基板の穴明け方法及びプリント基板加工機

Also Published As

Publication number Publication date
JPS5718907U (enExample) 1982-01-30

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