| 摘要 |
Sidetrack for unlevel rails of high-speed trains, consisting of two movable pieces, one straight the other curved, situated at the confluence of the sidetrack, which pass into certain guides situated in the seating plane and beneath which guides there operates a system of cams controlled manually from a lever, so that they alternately lift one or the other piece of the sidetrack, selectively establishing the crane rail where the train is supposed to be. <IMAGE>
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