Pantograph

What is Pantograph?

Pantograph definition and meaning on Dictionary terms:
noun
Also pantagraph. an instrument for the mechanical copying of plans, diagrams, etc., on any desired scale.
Electricity. a device usually consisting of two parallel, hinged, double-diamond frames, for transferring current from an overhead wire to a vehicle, as a trolley car or electric locomotive.

 

reference: www.dictionary.com/browse/pantograph

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