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 ...

YES, WE TALKED WITH ONE OF THE PASSENGERS WHO WAS ON THAT DISABLED TRAIN. THEY WERE ON IT FOR 50 MINUTES, FIVE ZERO. YES. LET’S TAKE A LOOK LIVE RIGHT NOW OVER. THE AREA WHERE THIS INVOLVES. THIS IS ...

The pantograph-catenary interaction constitutes a vital component of high-speed rail systems, acting as the sole conduit for electrical energy transfer to moving trains. This interface is subject to ...

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 ...

It seems that there is no end to ingenious woodworking tools, such as this 3-D Router Pantograph from [Woodgears.ca]. The pantograph, a design using linkages to trace and scale drawings, may have been ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This brass pantograph consists of ...