| 摘要 |
PROBLEM TO BE SOLVED: To provide a railroad crossing which can be easily installed and removed, and to which a railroad crossing board is firmly fixed. SOLUTION: This railroad crossing structure 1 is constituted by laying the railroad crossing boards 2 and 3 inside or outside a gauge. In the railroad crossing boards 2 and 3, beam members 31 and 32 are fixed on the backsides of top face boards 10 and 30, respectively. An L-shaped fixed plate 13 and a rectangular fixed plate 34 are fixed to the beam members 31 and 32, respectively. The railroad crossing structure 1 is laid on a track bed G in the state of being integrated with a fixed device 50 which is fixed to a rail 6 by connecting shafts 19, 21 and 22 inserted into the shaft inserting holes 20 and 40 of the fixed plates 13 and 34, and a fixed device 100 which is fixed to a sleeper. COPYRIGHT: (C)2008,JPO&INPIT
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