JPS63108920A - 有爪鋼製枕木の製造方法 - Google Patents

有爪鋼製枕木の製造方法

Info

Publication number
JPS63108920A
JPS63108920A JP25526286A JP25526286A JPS63108920A JP S63108920 A JPS63108920 A JP S63108920A JP 25526286 A JP25526286 A JP 25526286A JP 25526286 A JP25526286 A JP 25526286A JP S63108920 A JPS63108920 A JP S63108920A
Authority
JP
Japan
Prior art keywords
bending
die
steel
punch
hardware
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
JP25526286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0363447B2 (enrdf_load_stackoverflow
Inventor
Takayoshi Isa
伊佐　隆善
Toshihiko Yoshizumi
吉住　俊彦
Akiyoshi Kawamura
川村　彰誉
Takehiro Kawaguchi
河口　武大
Hiromi Ikehata
池端　宏美
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.)
Navitas Co Ltd
Nippon Steel Corp
Original Assignee
Navitas Co Ltd
Nippon Steel 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 Navitas Co Ltd, Nippon Steel Corp filed Critical Navitas Co Ltd
Priority to JP25526286A priority Critical patent/JPS63108920A/ja
Publication of JPS63108920A publication Critical patent/JPS63108920A/ja
Publication of JPH0363447B2 publication Critical patent/JPH0363447B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP25526286A 1986-10-27 1986-10-27 有爪鋼製枕木の製造方法 Granted JPS63108920A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25526286A JPS63108920A (ja) 1986-10-27 1986-10-27 有爪鋼製枕木の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25526286A JPS63108920A (ja) 1986-10-27 1986-10-27 有爪鋼製枕木の製造方法

Publications (2)

Publication Number Publication Date
JPS63108920A true JPS63108920A (ja) 1988-05-13
JPH0363447B2 JPH0363447B2 (enrdf_load_stackoverflow) 1991-10-01

Family

ID=17276305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25526286A Granted JPS63108920A (ja) 1986-10-27 1986-10-27 有爪鋼製枕木の製造方法

Country Status (1)

Country Link
JP (1) JPS63108920A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230401U (enrdf_load_stackoverflow) * 1988-08-19 1990-02-27
WO1998009022A1 (en) * 1996-08-28 1998-03-05 British Steel Plc Steel railroad sleepers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230401U (enrdf_load_stackoverflow) * 1988-08-19 1990-02-27
WO1998009022A1 (en) * 1996-08-28 1998-03-05 British Steel Plc Steel railroad sleepers
US6230981B1 (en) 1996-08-28 2001-05-15 Corus Uk Limited Steel railroad sleepers

Also Published As

Publication number Publication date
JPH0363447B2 (enrdf_load_stackoverflow) 1991-10-01

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