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A platform for research: civil engineering, architecture and urbanism
RAILROAD RAIL SURFACE CORRECTION DEVICE
To provide a rail surface correction device capable of efficiently carry out the rail surface correction which is rail lifting work in a local and minute manner.SOLUTION: A rail surface correction device is structured so that overhang parts 12a, 12b, 22 of an L-shaped base frame 1 and a similarly an L-shaped lift frame 2 which is suspended therefrom via a screw shaft 3 are inserted in the lower part of a rail, and the screw shaft 3 is rotated to lift the rail by a specified quantity while keeping watch on the lifting quantity by a counter 6.SELECTED DRAWING: Figure 1
【課題】局部的でかつ微小なレールの持ち上げ作業であるレール面整正を効率的に行なうことのできるレール面整正装置を提供する。【解決手段】Ｌ字形のベースフレーム１と、ねじ軸３を介してこれに吊り下げられる同じくＬ字形の昇降フレーム２の張り出し部分１２ａ，１２ｂ,２２をレールの下部に挿入し，ねじ軸３を回転させ，上昇量をカウンタ６で監視しながらレールを所定量持ち上げるようにしてレール面整正装置を構成する。【選択図】図１
RAILROAD RAIL SURFACE CORRECTION DEVICE
To provide a rail surface correction device capable of efficiently carry out the rail surface correction which is rail lifting work in a local and minute manner.SOLUTION: A rail surface correction device is structured so that overhang parts 12a, 12b, 22 of an L-shaped base frame 1 and a similarly an L-shaped lift frame 2 which is suspended therefrom via a screw shaft 3 are inserted in the lower part of a rail, and the screw shaft 3 is rotated to lift the rail by a specified quantity while keeping watch on the lifting quantity by a counter 6.SELECTED DRAWING: Figure 1
【課題】局部的でかつ微小なレールの持ち上げ作業であるレール面整正を効率的に行なうことのできるレール面整正装置を提供する。【解決手段】Ｌ字形のベースフレーム１と、ねじ軸３を介してこれに吊り下げられる同じくＬ字形の昇降フレーム２の張り出し部分１２ａ，１２ｂ,２２をレールの下部に挿入し，ねじ軸３を回転させ，上昇量をカウンタ６で監視しながらレールを所定量持ち上げるようにしてレール面整正装置を構成する。【選択図】図１
RAILROAD RAIL SURFACE CORRECTION DEVICE
鉄道レール面整正装置
KIMURA NORIYUKI (author) / SASA HIROAKI (author) / NEMOTO TAKUYA (author) / WATANABE KENJI (author)
2019-05-16
Patent
Electronic Resource
Japanese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
/
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
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