发明名称 Non-derailable train system including a movable crossing platform
摘要 A non-derailable train system including a movable crossing platform for preventing train derailments. The non-derailable train system including a movable crossing platform includes spaced tracks having a rounded upper surface, train wheels having a concave outer perimeter wall complimentary to the rounded upper surface of the tracks for preventing lateral removal of the wheels from the tracks. Also included is a movable platform system for facilitating crossing of the tracks by other vehicles.
申请公布号 US6273341(B1) 申请公布日期 2001.08.14
申请号 US20000534485 申请日期 2000.03.24
申请人 DEBABI AHMED 发明人 DEBABI AHMED
分类号 E01B25/00;(IPC1-7):E01B25/00 主分类号 E01B25/00
代理机构 代理人
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