A "self starting" escalator. Escalators may consume energy and incur extra "wear and tear", both of which add to the operating costs. This may be ameliorated by use of a "self-starting" escalator. This feature can be seen in action in this 13-second handheld video clip named 'Essen-self-starting-escalator320.mpg'.
A videoclip: escalators with transparent sides showing the mechanism in operation.
Escalator safety hazard alerts.
Photos of a very early "cleat type" escalator based on the design of Jesse W. Reno.
Simulation escalator by Xkrouhn
สิงหาคม 16, 2021
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