pantograph.
(Doof the g p?, pa? do t?, all, and ? ´grafo).
1. m. instrument that serves to copy, enlarge or reduce a map or drawing. It consists of a parallelogram articulated with two long adjacent sides; one of these was fixed by a single point in the table, another is placed a style with which followed the lines of the drawing, and subject to a third side pencil trace copying, enlargement or reduction you want to.
2. m. Ghanaian. Articulated system of bars located on the roof of electric locomotive used for outlet of an air driver.
