JPH0323710B2 - - Google Patents

Info

Publication number
JPH0323710B2
JPH0323710B2 JP29254787A JP29254787A JPH0323710B2 JP H0323710 B2 JPH0323710 B2 JP H0323710B2 JP 29254787 A JP29254787 A JP 29254787A JP 29254787 A JP29254787 A JP 29254787A JP H0323710 B2 JPH0323710 B2 JP H0323710B2
Authority
JP
Japan
Prior art keywords
frame
opening
opening frame
welding
cut
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
JP29254787A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6487073A (en
Inventor
Yoshihiro Uesugi
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.)
Sanwa Shutter Corp
Original Assignee
Sanwa Shutter Corp
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 Sanwa Shutter Corp filed Critical Sanwa Shutter Corp
Priority to JP29254787A priority Critical patent/JPS6487073A/ja
Publication of JPS6487073A publication Critical patent/JPS6487073A/ja
Publication of JPH0323710B2 publication Critical patent/JPH0323710B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP29254787A 1987-11-19 1987-11-19 Joining structure for steel made door frame Granted JPS6487073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29254787A JPS6487073A (en) 1987-11-19 1987-11-19 Joining structure for steel made door frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29254787A JPS6487073A (en) 1987-11-19 1987-11-19 Joining structure for steel made door frame

Publications (2)

Publication Number Publication Date
JPS6487073A JPS6487073A (en) 1989-03-31
JPH0323710B2 true JPH0323710B2 (en]) 1991-03-29

Family

ID=17783183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29254787A Granted JPS6487073A (en) 1987-11-19 1987-11-19 Joining structure for steel made door frame

Country Status (1)

Country Link
JP (1) JPS6487073A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234570B (zh) * 2015-10-27 2017-05-31 宁波力隆机电股份有限公司 一种下门框快速焊接机构及其焊接方法

Also Published As

Publication number Publication date
JPS6487073A (en) 1989-03-31

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