JPH054909Y2 - - Google Patents

Info

Publication number
JPH054909Y2
JPH054909Y2 JP1985053935U JP5393585U JPH054909Y2 JP H054909 Y2 JPH054909 Y2 JP H054909Y2 JP 1985053935 U JP1985053935 U JP 1985053935U JP 5393585 U JP5393585 U JP 5393585U JP H054909 Y2 JPH054909 Y2 JP H054909Y2
Authority
JP
Japan
Prior art keywords
roller
plate material
rollers
roll forming
forming device
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 - Lifetime
Application number
JP1985053935U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61172620U (en]
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 filed Critical
Priority to JP1985053935U priority Critical patent/JPH054909Y2/ja
Publication of JPS61172620U publication Critical patent/JPS61172620U/ja
Application granted granted Critical
Publication of JPH054909Y2 publication Critical patent/JPH054909Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP1985053935U 1985-04-11 1985-04-11 Expired - Lifetime JPH054909Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985053935U JPH054909Y2 (en]) 1985-04-11 1985-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985053935U JPH054909Y2 (en]) 1985-04-11 1985-04-11

Publications (2)

Publication Number Publication Date
JPS61172620U JPS61172620U (en]) 1986-10-27
JPH054909Y2 true JPH054909Y2 (en]) 1993-02-08

Family

ID=30575253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985053935U Expired - Lifetime JPH054909Y2 (en]) 1985-04-11 1985-04-11

Country Status (1)

Country Link
JP (1) JPH054909Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4489878B2 (ja) * 1999-10-13 2010-06-23 株式会社佐藤型鋼製作所 金属製四角筒の製造方法および製造装置
JP2002035847A (ja) * 2000-07-19 2002-02-05 Sekisui House Ltd ロール成形装置
KR101149727B1 (ko) 2009-07-27 2012-06-01 주식회사 성우하이텍 롤 포밍 장치 및 롤 포밍 방법, 및 이들을 이용하여 제조되는 범퍼빔

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112776A (en) * 1978-02-24 1979-09-03 Hitachi Metals Ltd Molding of lock seam pipe with reinforced seam portion

Also Published As

Publication number Publication date
JPS61172620U (en]) 1986-10-27

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