Safety device for escalator is arranged so that in transporting region, shopping trolleys etc. do not lift individual steps off guide track

摘要

The safety device is for an escalator with several steps (1) moving on running rollers (6') movable in the transporting direction on guide tracks (7). At least in the transporting region, the steps are forcibly guided so that objects run onto them, such as shopping trolleys, do not cause the individual steps to lift off the guide track.