发明名称 Railway sole plate and sleeper; railway switchgears comprising them
摘要 The present invention relates to a railway sole plate and sleeper, as well as to railway switchgears comprising them. The sole plate (4) according to the invention has, with a view to receiving a member (46) for mounting on a sleeper (2), a hole (43) located in a region (51) of the face (26) for receiving the foot (27) of a rail (1), capable of being covered at least partially by this foot (27). This sole plate (4) according to the invention is more particularly intended to be mounted on a sleeper (2) according to the invention, comprising, with a view to receiving members (46, 47) for mounting a sole plate (4) holes (18, 19), of which the one nearer one of its end faces (12) is located less than 150 mm therefrom, for example of the order of 130 mm therefrom. The use of such a sleeper (2) and such a sole plate (4) makes it possible to ensure independence of the tracks on leaving the switching frog. <IMAGE>
申请公布号 FR2685364(A1) 申请公布日期 1993.06.25
申请号 FR19910015721 申请日期 1991.12.18
申请人 VAGNEUX TRAVERSES BETON ARME SYS;SNCF 发明人 SOCIETE ANONYME DE TRAVERSES EN BETON ARME SYSTEME VAGNEUX;SOCIETE NATIONALE DES CHEMINS DE FER FRANCAIS
分类号 E01B9/40 主分类号 E01B9/40
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