JPS58196910A - 形鋼の自動穿孔装置 - Google Patents

形鋼の自動穿孔装置

Info

Publication number
JPS58196910A
JPS58196910A JP57078721A JP7872182A JPS58196910A JP S58196910 A JPS58196910 A JP S58196910A JP 57078721 A JP57078721 A JP 57078721A JP 7872182 A JP7872182 A JP 7872182A JP S58196910 A JPS58196910 A JP S58196910A
Authority
JP
Japan
Prior art keywords
drilling
shaped steel
workpiece
steel
holes
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
JP57078721A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0549407B2 (enrdf_load_stackoverflow
Inventor
Mitsuo Kondo
光雄 近藤
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.)
Daito Seiki KK
Original Assignee
Daito Seiki KK
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 Daito Seiki KK filed Critical Daito Seiki KK
Priority to JP57078721A priority Critical patent/JPS58196910A/ja
Publication of JPS58196910A publication Critical patent/JPS58196910A/ja
Publication of JPH0549407B2 publication Critical patent/JPH0549407B2/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)
JP57078721A 1982-05-10 1982-05-10 形鋼の自動穿孔装置 Granted JPS58196910A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57078721A JPS58196910A (ja) 1982-05-10 1982-05-10 形鋼の自動穿孔装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57078721A JPS58196910A (ja) 1982-05-10 1982-05-10 形鋼の自動穿孔装置

Publications (2)

Publication Number Publication Date
JPS58196910A true JPS58196910A (ja) 1983-11-16
JPH0549407B2 JPH0549407B2 (enrdf_load_stackoverflow) 1993-07-26

Family

ID=13669739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57078721A Granted JPS58196910A (ja) 1982-05-10 1982-05-10 形鋼の自動穿孔装置

Country Status (1)

Country Link
JP (1) JPS58196910A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62121009U (enrdf_load_stackoverflow) * 1986-01-24 1987-07-31
JPS647058A (en) * 1987-06-30 1989-01-11 Toshiba Corp Image forming device
JPS648563A (en) * 1987-06-30 1989-01-12 Toshiba Corp Track counter
JPH0166911U (enrdf_load_stackoverflow) * 1987-10-27 1989-04-28
JPH0166910U (enrdf_load_stackoverflow) * 1987-10-27 1989-04-28
JPH0256511U (enrdf_load_stackoverflow) * 1988-10-13 1990-04-24
IT201800007422A1 (it) * 2018-07-23 2020-01-23 Macchina per la lavorazione di profili prismatici.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101854400B1 (ko) * 2017-11-03 2018-05-03 박삼용 연속 타공장치 및 연속 타공방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842449A (enrdf_load_stackoverflow) * 1971-10-01 1973-06-20
JPS4894078A (enrdf_load_stackoverflow) * 1972-02-21 1973-12-04
JPS4921343B1 (enrdf_load_stackoverflow) * 1969-02-26 1974-05-31
JPS5423035Y2 (enrdf_load_stackoverflow) * 1972-04-03 1979-08-08
JPS554522B2 (enrdf_load_stackoverflow) * 1974-02-22 1980-01-30

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921343B1 (enrdf_load_stackoverflow) * 1969-02-26 1974-05-31
JPS4842449A (enrdf_load_stackoverflow) * 1971-10-01 1973-06-20
JPS4894078A (enrdf_load_stackoverflow) * 1972-02-21 1973-12-04
JPS5423035Y2 (enrdf_load_stackoverflow) * 1972-04-03 1979-08-08
JPS554522B2 (enrdf_load_stackoverflow) * 1974-02-22 1980-01-30

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62121009U (enrdf_load_stackoverflow) * 1986-01-24 1987-07-31
JPS647058A (en) * 1987-06-30 1989-01-11 Toshiba Corp Image forming device
JPS648563A (en) * 1987-06-30 1989-01-12 Toshiba Corp Track counter
JPH0166911U (enrdf_load_stackoverflow) * 1987-10-27 1989-04-28
JPH0166910U (enrdf_load_stackoverflow) * 1987-10-27 1989-04-28
JPH0256511U (enrdf_load_stackoverflow) * 1988-10-13 1990-04-24
IT201800007422A1 (it) * 2018-07-23 2020-01-23 Macchina per la lavorazione di profili prismatici.
EP3608052A1 (en) 2018-07-23 2020-02-12 Cesare Galdabini S.p.A. Machine for the working of prismatic profiles

Also Published As

Publication number Publication date
JPH0549407B2 (enrdf_load_stackoverflow) 1993-07-26

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