A pantograph for rail lines is a hinged electric-rod device that collects electric current from overhead lines for electric trains or trams. The pantograph typically connects to a one-wire line, with the track acting as the ground wire. The term stems from the resemblance to pantograph lever-rod devices for copying handwriting and drawings.

there is four link in pantograph

You follow the lines on the pantograph with a laser pointing down on the pantograph on the back side of your quilting machine that is on a frame. This is when using a paper pantograph. There is also 'groovy board' pantographs. These are wooden boards that a stylist that is attached to your machine runs in while moving the sewing machine on the frame.

A pantograph is an apparatus mounted on the roof of an electric train to collect power through contact with an overhead catenarywire.

The cast of Pantograph - 2008 includes: Antonio Afflitto Nicola Afflitto Antonella de Nicola