发明申请
US20080135376A1 Escalator or Moving Walkway 审中-公开
自动扶梯或移动走道

Escalator or Moving Walkway
摘要:
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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