| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a ladder device which does not require a wide space for means for coupling a coupling member to a railway stock by reducing labor and time for installation of a ladder device because a holding pole is not required.SOLUTION: The ladder device is configured so that ladders 3 and 4 are installed along a side wall 8 of the stock in an inclined manner. Means for sandwiching a floor 33 from a vertical direction and which contacts to a floor surface 34 of an entrance 32 of the stock and an underfloor surface 35 is provided on a coupling member 13 for serving as means for fixing and coupling the coupling member 13 for coupling the floor 33 of the entrance 32 of the stock and a step tread 2 of the ladder device to the floor 33.</p> |
