An escalator is a moving staircase which carries people between floors of a building or structure. It consists of a motor -driven chain of individually linked steps on a track which cycle on a pair of tracks …

escalator, moving staircase used as transportation between floors or levels in subways, buildings, and other mass pedestrian areas.

Apr 3, 2026 · The longest outdoor escalator system in the world is now running in Wushan County, China. At nearly 3,000 feet long, it carries pedestrians up 800 feet in elevation—around the height of …

At its most basic level, an escalator is just a simple variation on the conveyer belt. A pair of rotating chain loops pull a series of stairs in a cons­tant cycle, moving a lot of people a short distance at a …

A typical belt-type escalator has two sets of parallel tracks that run along its length, with a pair of wheels on each track moving up and down as it travels along them.

The meaning of ESCALATOR is a power-driven set of stairs arranged like an endless belt that ascend or descend continuously. How to use escalator in a sentence.

An escalator is a conveyor transport device for transporting people, consisting of a staircase whose steps move up or down on tracks that keep the surfaces of the individual steps horizontal.