| 摘要 |
PROBLEM TO BE SOLVED: To provide a structurally-simple and lightweight movable door device that has a driving mechanism capable of opening/closing even a plurality of movable doors.SOLUTION: A door storage case-side movable door 3 and a leading end-side movable door 4 are provided in such a manner as to be freely housed by horizontally moving to a door storage case 2 installed on a top surface of a track side end of a platform 1. A chain 9, which has a cover provided on an upper side and which has one end locked to an upper end of a door storage case-side end of the leading end-side movable door 4, is pushed/pulled by a sprocket 10 that is fixed to a rotating shaft of a drive motor (not shown in Fig.). |
