EMERGENCY TREATMENT DEVICE FOR TRANSVERSAL CRACK OF RAIL

PROBLEM TO BE SOLVED: To provide an emergency treatment device for transversal crack of rail, which improves material quality, suppresses deformation by devising a shape, and has no problem in terms of strength.SOLUTION: An emergency treatment device for transversal crack of rail comprises: side pla...

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Bibliographic Details
Main Authors NISHIHARA TAKAHITO, NISHIDA HIROTAKA, KATAOKA HIROO
Format Patent
LanguageEnglish
Published 17.03.2014
Subjects
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
MACHINES FOR MAKING RAILWAYS OF ALL KINDS
PERMANENT WAY
PERMANENT-WAY TOOLS
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Summary:PROBLEM TO BE SOLVED: To provide an emergency treatment device for transversal crack of rail, which improves material quality, suppresses deformation by devising a shape, and has no problem in terms of strength.SOLUTION: An emergency treatment device for transversal crack of rail comprises: side plates 2 respectively arranged on both sides in a direction perpendicular to a rail 1 where breakage occurs; a bottom plate 3 fitted into the side plates 2; and a wedge 4 driven into the bottom plate 3. Carbon steel is used as materials for the side plates 2 and the bottom plate 3, a space part 2A is formed in a central part of each of the side plates 2, and the side plates 2 are fastened to both sides in the direction perpendicular to the rail 1 by driving the wedge 4 into a wedge hole 4A of the bottom plate 3.
Bibliography:Application Number: JP20120190771