CURVE CORRECTION RAIL BENDER

PROBLEM TO BE SOLVED: To provide a curve correction rail bender for reducing a storage space, improving working efficiency without requiring time for carrying and installation work, and installable without removing a rail from a sleeper even when pressing the rail and a joint plate.SOLUTION: A curve...

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Main Authors SAKAMOTO HIROFUMI, TAKASE RIKIO, MURANOI ATSUSHI, KIMURA SHIGEKATSU, TERUI TAKASHI, YAMAZAKI SHIMIZU
Format Patent
LanguageEnglish
Japanese
Published 21.01.2016
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Abstract PROBLEM TO BE SOLVED: To provide a curve correction rail bender for reducing a storage space, improving working efficiency without requiring time for carrying and installation work, and installable without removing a rail from a sleeper even when pressing the rail and a joint plate.SOLUTION: A curve correction rail bender comprises a rail bender body 11 having a pressing force generating mechanism part 11a and provided with a first connection pin insertion hole 11b for inserting a first connection pin 14a into its both sides and a pair of joint blocks 12 respectively installed on both sides of the rail bender body 11, provided with a pin insertion hole 12d for respectively inserting a first connection pin 14a into a base end part and supporting a rail from the opposite side of a pressing part 11a3 of the rail bender body 11, and the rail bender body 11 and the respective joint blocks 12 are connected by inserting the first connection pin 14a by adjusting a position between the pin insertion hole 12 on both sides of the rail bender body 11 and the pin insertion hole 12d on the base end side of the respective joint blocks 12. 【課題】保管スペースが小さく、かつ、運搬や設置作業に時間がかからず作業効率が向上すると共に、レールや継目板を押圧する場合でもレールをマクラギから取外さずに装着できる曲線整正レールベンダーを提供すること。【解決手段】押圧力発生機構部11aを有すると共に、その両側に第1連結ピン14aが挿入される第1連結ピン挿入孔11bが設けられたレールベンダー本体11と、レールベンダー本体11両側にそれぞれ取付けられ基端部にはそれぞれ第1連結ピン14aが挿入されるピン挿入孔12dが設けられ、レールベンダー本体11の押圧部11a3とは反対側からレールを支持する一対のジョイントブロック12とを備え、レールベンダー本体11両側のピン挿入孔12と各ジョイントブロック12の基端側のピン挿入孔12dとの位置を合わせ、第1連結ピン14aを挿入することによりレールベンダー本体11と各ジョイントブロック12とを連結する。【選択図】図1
AbstractList PROBLEM TO BE SOLVED: To provide a curve correction rail bender for reducing a storage space, improving working efficiency without requiring time for carrying and installation work, and installable without removing a rail from a sleeper even when pressing the rail and a joint plate.SOLUTION: A curve correction rail bender comprises a rail bender body 11 having a pressing force generating mechanism part 11a and provided with a first connection pin insertion hole 11b for inserting a first connection pin 14a into its both sides and a pair of joint blocks 12 respectively installed on both sides of the rail bender body 11, provided with a pin insertion hole 12d for respectively inserting a first connection pin 14a into a base end part and supporting a rail from the opposite side of a pressing part 11a3 of the rail bender body 11, and the rail bender body 11 and the respective joint blocks 12 are connected by inserting the first connection pin 14a by adjusting a position between the pin insertion hole 12 on both sides of the rail bender body 11 and the pin insertion hole 12d on the base end side of the respective joint blocks 12. 【課題】保管スペースが小さく、かつ、運搬や設置作業に時間がかからず作業効率が向上すると共に、レールや継目板を押圧する場合でもレールをマクラギから取外さずに装着できる曲線整正レールベンダーを提供すること。【解決手段】押圧力発生機構部11aを有すると共に、その両側に第1連結ピン14aが挿入される第1連結ピン挿入孔11bが設けられたレールベンダー本体11と、レールベンダー本体11両側にそれぞれ取付けられ基端部にはそれぞれ第1連結ピン14aが挿入されるピン挿入孔12dが設けられ、レールベンダー本体11の押圧部11a3とは反対側からレールを支持する一対のジョイントブロック12とを備え、レールベンダー本体11両側のピン挿入孔12と各ジョイントブロック12の基端側のピン挿入孔12dとの位置を合わせ、第1連結ピン14aを挿入することによりレールベンダー本体11と各ジョイントブロック12とを連結する。【選択図】図1
Author TERUI TAKASHI
YAMAZAKI SHIMIZU
KIMURA SHIGEKATSU
MURANOI ATSUSHI
SAKAMOTO HIROFUMI
TAKASE RIKIO
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Snippet PROBLEM TO BE SOLVED: To provide a curve correction rail bender for reducing a storage space, improving working efficiency without requiring time for carrying...
SourceID epo
SourceType Open Access Repository
SubjectTerms CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
MACHINES FOR MAKING RAILWAYS OF ALL KINDS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PERMANENT WAY
PERMANENT-WAY TOOLS
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
Title CURVE CORRECTION RAIL BENDER
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