JPS54136008A - Method of producing compromise rail - Google Patents

Method of producing compromise rail

Info

Publication number
JPS54136008A
JPS54136008A JP4261678A JP4261678A JPS54136008A JP S54136008 A JPS54136008 A JP S54136008A JP 4261678 A JP4261678 A JP 4261678A JP 4261678 A JP4261678 A JP 4261678A JP S54136008 A JPS54136008 A JP S54136008A
Authority
JP
Japan
Prior art keywords
rail
cut
web
lengthwise
sections
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
JP4261678A
Other languages
Japanese (ja)
Inventor
Koichi Oguma
Nobuto Henmi
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP4261678A priority Critical patent/JPS54136008A/en
Publication of JPS54136008A publication Critical patent/JPS54136008A/en
Pending legal-status Critical Current

Links

Landscapes

  • Machines For Laying And Maintaining Railways (AREA)

Abstract

PURPOSE: To reduce the production man-hour by butt-welding existing rails via a slope working after cut horizontally lengthwise.
CONSTITUTION: A rail web 1 is cut apart horizontally lengthwise at the center thereof and divided into two sections--a rail head 2 and a rail foot 3. In cutting the rail, to check the bending of the rail due to cutting heat, two small holes 4 are drilled on the rail web 1 at a space and the other web is cut horizontally, leaving the space 5, which is cut afterward. Then, the rail head 2 and the rail foot 3 are set on an H-beam frame table 7 with fixing devices 6 and 6' and then, cut in taper. Thus, and edge preparation is made by changing the groove angle to 30 to 60° lengthwise with respect to the rail. Thereafter, the sections are welded butted together to produce a compromise rail with a given gradient.
COPYRIGHT: (C)1979,JPO&Japio
JP4261678A 1978-04-13 1978-04-13 Method of producing compromise rail Pending JPS54136008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4261678A JPS54136008A (en) 1978-04-13 1978-04-13 Method of producing compromise rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4261678A JPS54136008A (en) 1978-04-13 1978-04-13 Method of producing compromise rail

Publications (1)

Publication Number Publication Date
JPS54136008A true JPS54136008A (en) 1979-10-22

Family

ID=12640947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4261678A Pending JPS54136008A (en) 1978-04-13 1978-04-13 Method of producing compromise rail

Country Status (1)

Country Link
JP (1) JPS54136008A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6345802U (en) * 1986-09-08 1988-03-28
RU2477348C2 (en) * 2011-04-15 2013-03-10 Геннадий Иванович Секретарев Rail
JP2020190193A (en) * 2020-07-10 2020-11-26 裕恒 池田 Wheel mechanism and section rail corresponding to railway system allowing wheel mechanism to be run

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6345802U (en) * 1986-09-08 1988-03-28
RU2477348C2 (en) * 2011-04-15 2013-03-10 Геннадий Иванович Секретарев Rail
JP2020190193A (en) * 2020-07-10 2020-11-26 裕恒 池田 Wheel mechanism and section rail corresponding to railway system allowing wheel mechanism to be run

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