Escalators transport people between floors in buildings such as malls and stations. Riders step onto the treads and take hold of the handrail, a continuous rubber belt running parallel to the steps. This handrail advances at a matched speed, offering a steady grip throughout the ride.

The exposed surface of the handrail remains in plain view from boarding to exit. Users notice its motion and texture directly.

Transition to Hidden Circuit

Near the top or bottom landing, the handrail reaches the comb plate and slides under a slim metal panel. At this juncture, sight of the handrail ceases.

Inside the escalator frame, the escalator handrail loops proceed unseen. The belt travels a return path supported by idler rollers, maintaining consistent tension and synchronization with the steps. It surfaces again at the loading point, resuming visibility for new users.

The escalator handrail loops function without interruption, partly observed along the rider path and partly enclosed within the assembly.