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STRUCTURE & SAFETY DEVICE
RUOTI
DEVICE
Gieen Light
Take care of the passengers for riding safety.
Non-reversing Safety Device
Stop escalator if its direction of operating is reversed.
Handrail Static Device
Prevent static electricity with handrail rollers installed blocking static electricity
■ Self-diagnostic functions with remote communication
■ Engineered through field know-how
■ Advanced safety system with robust design
0t Skirt Guard Safety Device •
Stop escalator if objects are caught between step and skirt.
Driving Chain Safety Device
Stop escalator if the driving chain breaks or excessively loosen.
Comb Plate Safety Switch
Stop escalator if objects are caught between comb plate and step treads.
Step Safety Switch
Stop escalator if steps are operating in abnormal manner due to fractured step.
Entry Switch
Stop escalator if hand or object is pulled into the handrail inlet.
Emergency Stop Device
In an emergency, stop the escalator immediately if pressed.
Step chain Safety Device
Stop escalator if the step chain breaks or becomes loose.
Additional option safety devices
Overspeed Detector
Stop escalator if operating above normal speed
Auxiliary Brake
Stop escalator if the driving chain breaks or over speed
Brake Lining Wear Safety Device
Stop escalator if the lining of main brake is worn abnormally
Handrail Speed Detector
Stop escalator if handrail speed is below normal due to handrail breakge or elongations
Handrail Broken Safety Device
Stop escalator if handrail breaks or stops
Step Roller Safety Device
Stop escalator if steps are operating in abnormal manner due to reasons such as foreign matters being caught between steps.
08 SIGMA Escalator
SIGMA Escalator 09
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