JPS59192408A - 形鋼穿孔機 - Google Patents

形鋼穿孔機

Info

Publication number
JPS59192408A
JPS59192408A JP6399683A JP6399683A JPS59192408A JP S59192408 A JPS59192408 A JP S59192408A JP 6399683 A JP6399683 A JP 6399683A JP 6399683 A JP6399683 A JP 6399683A JP S59192408 A JPS59192408 A JP S59192408A
Authority
JP
Japan
Prior art keywords
base
frame
unit
slidably
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
JP6399683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6247641B2 (Direct
Inventor
Chihiro Ikeda
池田　千尋
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.)
Takeda Machinery Co Ltd
Original Assignee
Takeda Machinery Co 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 Takeda Machinery Co Ltd filed Critical Takeda Machinery Co Ltd
Priority to JP6399683A priority Critical patent/JPS59192408A/ja
Publication of JPS59192408A publication Critical patent/JPS59192408A/ja
Publication of JPS6247641B2 publication Critical patent/JPS6247641B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/003—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for drilling elongated pieces, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
JP6399683A 1983-04-12 1983-04-12 形鋼穿孔機 Granted JPS59192408A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6399683A JPS59192408A (ja) 1983-04-12 1983-04-12 形鋼穿孔機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6399683A JPS59192408A (ja) 1983-04-12 1983-04-12 形鋼穿孔機

Publications (2)

Publication Number Publication Date
JPS59192408A true JPS59192408A (ja) 1984-10-31
JPS6247641B2 JPS6247641B2 (Direct) 1987-10-08

Family

ID=13245383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6399683A Granted JPS59192408A (ja) 1983-04-12 1983-04-12 形鋼穿孔機

Country Status (1)

Country Link
JP (1) JPS59192408A (Direct)

Also Published As

Publication number Publication date
JPS6247641B2 (Direct) 1987-10-08

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