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AssigneeCrrc Qingdao Sifang Co., Ltd.
InventorsZhenxian ZHANG, Lijun MA, Xiaolong ZOU, Rongsheng KUAI, Zhibo ZHANG
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An anti-derailment safety device is in a shape of an inverted letter L and includes a transverse portion and a longitudinal portion perpendicular to the transverse portion at a side below the transverse portion; two sides of the transverse portion in a width direction of the transverse portion are each provided with an installation seat formed by a wing plate extending outwardly, and bolt holes are provided on the installation seat; and an inner side surface of the longitudinal portion is a stopping surface.
An anti-derailment safety device, wherein the anti-derailment safety device is in a shape of an inverted letter L, and comprises a transverse portion and a longitudinal portion perpendicular to the transverse portion at a side below the transverse portion;
Dependencies are inferred from the claim text.