JPS6258844B2 - - Google Patents

Info

Publication number
JPS6258844B2
JPS6258844B2 JP55037330A JP3733080A JPS6258844B2 JP S6258844 B2 JPS6258844 B2 JP S6258844B2 JP 55037330 A JP55037330 A JP 55037330A JP 3733080 A JP3733080 A JP 3733080A JP S6258844 B2 JPS6258844 B2 JP S6258844B2
Authority
JP
Japan
Prior art keywords
steel
drilling
flange
structural
web
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
JP55037330A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56134111A (en
Inventor
Yoshio Ozawa
Osamu Funada
Yasushi Shibata
Ryoji Oonishi
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP3733080A priority Critical patent/JPS56134111A/ja
Publication of JPS56134111A publication Critical patent/JPS56134111A/ja
Publication of JPS6258844B2 publication Critical patent/JPS6258844B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Punching Or Piercing (AREA)
JP3733080A 1980-03-24 1980-03-24 Boring apparatus for structural shape steel Granted JPS56134111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3733080A JPS56134111A (en) 1980-03-24 1980-03-24 Boring apparatus for structural shape steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3733080A JPS56134111A (en) 1980-03-24 1980-03-24 Boring apparatus for structural shape steel

Publications (2)

Publication Number Publication Date
JPS56134111A JPS56134111A (en) 1981-10-20
JPS6258844B2 true JPS6258844B2 (enrdf_load_stackoverflow) 1987-12-08

Family

ID=12494621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3733080A Granted JPS56134111A (en) 1980-03-24 1980-03-24 Boring apparatus for structural shape steel

Country Status (1)

Country Link
JP (1) JPS56134111A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193607U (enrdf_load_stackoverflow) * 1987-05-30 1988-12-13
DE4231684A1 (de) * 1992-09-22 1994-03-24 Carl Ullrich Dr Peddinghaus Anlage für die Bearbeitung von Profilstäben, insbesondere von schweren Stahlprofilstäben
JP7090505B2 (ja) * 2018-08-10 2022-06-24 日清紡メカトロニクス株式会社 長尺物の加工方法及び加工装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441160B2 (enrdf_load_stackoverflow) * 1973-11-28 1979-12-06
JPS5351585A (en) * 1976-10-21 1978-05-11 Miyagawa Kogyo Kk Multiishaft drilling machine for earthhretaining frame

Also Published As

Publication number Publication date
JPS56134111A (en) 1981-10-20

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