Escalator or Moving Walkway
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United States of America Patent
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N/A
Issued Date -
Jun 12, 2008
app pub date -
May 31, 2007
filing date -
May 31, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An escalator or a moving walkway having a plurality of steps or panels which are each guided on rails, via running rollers and idling rollers. A distance sensor is integrated in or on the rail and senses, in particular, the deviation in diameter of the running or idling roller running over it.
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