JPS54149096A - Section steel drilling device - Google Patents

Section steel drilling device

Info

Publication number
JPS54149096A
JPS54149096A JP5796378A JP5796378A JPS54149096A JP S54149096 A JPS54149096 A JP S54149096A JP 5796378 A JP5796378 A JP 5796378A JP 5796378 A JP5796378 A JP 5796378A JP S54149096 A JPS54149096 A JP S54149096A
Authority
JP
Japan
Prior art keywords
section steel
supporting
drill
section
flanges
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.)
Pending
Application number
JP5796378A
Other languages
English (en)
Inventor
Nobuo Matsuzawa
Kiyoushi Tsujita
Yuta Fushiki
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP5796378A priority Critical patent/JPS54149096A/ja
Publication of JPS54149096A publication Critical patent/JPS54149096A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP5796378A 1978-05-15 1978-05-15 Section steel drilling device Pending JPS54149096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5796378A JPS54149096A (en) 1978-05-15 1978-05-15 Section steel drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5796378A JPS54149096A (en) 1978-05-15 1978-05-15 Section steel drilling device

Publications (1)

Publication Number Publication Date
JPS54149096A true JPS54149096A (en) 1979-11-21

Family

ID=13070658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5796378A Pending JPS54149096A (en) 1978-05-15 1978-05-15 Section steel drilling device

Country Status (1)

Country Link
JP (1) JPS54149096A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111283237A (zh) * 2020-02-26 2020-06-16 河北敬业钢构科技股份有限公司 一种钢结构加工用定位打孔装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4516311Y1 (ja) * 1966-05-16 1970-07-07
JPS50118392A (ja) * 1974-03-03 1975-09-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4516311Y1 (ja) * 1966-05-16 1970-07-07
JPS50118392A (ja) * 1974-03-03 1975-09-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111283237A (zh) * 2020-02-26 2020-06-16 河北敬业钢构科技股份有限公司 一种钢结构加工用定位打孔装置
CN111283237B (zh) * 2020-02-26 2021-12-24 河北敬业钢构科技股份有限公司 一种钢结构加工用定位打孔装置

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