Railway platform door device
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United States of America Patent
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Jun 18, 2013
Grant Date -
Feb 9, 2012
app pub date -
Feb 19, 2010
filing date -
Feb 19, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a platform door device which makes it possible to reduce the length of time for a replacement operation when a panel-shaped portion of a door is damaged. The platform door device comprises a door, and a driving mechanism for moving the door forwardly and backwardly to close and open a gate on a platform. The driving mechanism includes a motor, a rotation body adapted to be rotated by the motor, and a driven body adapted to be driven according to the rotation of the rotation body so as to move the door, and the door has a panel-shaped main body, and a base segment detachably joined to the main body and attached to the driven body.
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