If you want to enlarge one of these images, you can just click on the thumbnail and a larger image will appear. In the seventeenth century, for the first time, artists had a device, called the ...

Over the past week, a series of pantograph-related issues have forced the MBTA to halt service on part of the Green Line. A pantograph is the flexible, angled arm on the top of the trolley that ...

The PantoInspect pantograph monitoring system automatically inspects carbon strips and malfunctions on electrical train pantographs in motion, making torn-down overhead wiring a thing of the past. The ...

UK rail infrastructure manager Network Rail (NR) has approved Ricardo Rail’s PanMon pantograph monitoring system for use throughout the national rail network. The approval follows the completion of a ...

Introduction Have you ever wished you could copy a drawing but make it larger or smaller? If you’ve ever tried to create a larger or smaller copy of your work, you’ve probably realized that it is very ...