| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve a movable platform fence with a supporting structure of an entrance door, which suppresses the rattling of the door even when an external force is applied to the entrance door in a closed state, while maintaining speedy opening and closing operation. <P>SOLUTION: Protrusions 114 partially increasing the thickness of the door in a fully closed state are arranged on a platform side surface and a track side surface of the entrance door 100. In a door pocket part 200, side part rollers 252 formed of an elastic resin are arranged at positions abutting on or approximated to the protrusions 114 of the entrance door 100 in the fully closed state. Moreover, the entrance door 100 is supported by an oscillating type upper part guide roller 218 urged downward, a fixed type upper part guide roller 224, and a lower part guide roller 234 or the like. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
