| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent a rail cover from obstructing a guide rail supporting, and to avoid interference of the rail cover with the guide rail. <P>SOLUTION: A platform door device comprises: a linear rail 27 projected toward a door body 16 at a mating door side from a door end on respective door bodies 16; a belt member 38 projected toward the door body at a mating door side from the door end on the respective door bodies 16; a driving pulley 52 for transmitting driving force for moving the door body 16 to be opened/closed to the belt member 38; the rail cover 28 having a shape for covering the linear rail 27; a slide block 46 for slidably supporting the linear rail 27 in the rail cover 28; and a support member 48 for supporting the slide block 46 from below the rail cover 28. Both rail covers 28 are set to different heights not to interfere with each other and both belt members 38 are set to different heights not to interfere with each other even if both door bodies 16 are moved between the guide boxes 12. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
