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Definition of a Pantograph
A pantograph is a simple but incredibly useful tool. It allows the user to attach an anchor to one end and a writing instrument to the other, then simply copy and accurately enlarge or reduce a drawing or lettering.... More »
Difficulty: Easy
Source: www.ehow.com

en.wikipedia.org/wiki/Pantograph

A pantograph is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an ...

www.historyofinformation.com/expanded.php?id=1555

Between 1603 and 1605 German astronomer Christoph Scheiner Offsite Link invented the pantograph Offsite Link . This was probably the first copying device.

www.britannica.com/art/pantograph

pantograph: Instrument for duplicating a motion or copying a geometric shape to a reduced or enlarged scale. It consists of an ... See Article History. Alternative ...

redi.imss.fi.it/inventions/index.php/Pantograph

Sep 8, 2010 ... Inventor. Christoph Scheiner (1573-1650). Historic Period. 1603. Description. Instrument invented by the Jesuit Father Christoph Scheiner to ...

paulscottinfo.ipage.com/linkages/1pantograph.html

We remember Scheiner for constructing the first pantograph in 1603, and writing ... A rather humorous innovation in the history of the pantograph was 'The Turk' ...

circuitousroot.com/artifice/letters/pantocut/index.html

One of the peculiar ironies of the history of the pantograph is that while it is set of diverse kinds of machines with a long history and wide application over many ...

circuitousroot.com/artifice/letters/press/typemaking/making-matrices/pantograph-in-context/index.html

A pantograph is a system of mechanical linkages which reproduces the motion .... retained the distintive Taylor-Hobson look throughout their production history ...

www.monticello.org/site/house-and-gardens/polygraph

Historical Notes: Marked "Hawkins & Peale's Patent Polygraph No. ... the polygraph used the principles of the pantograph, a draftsman's tool for reducing and ...

www.dictionary.com/browse/pantograph

Pantograph definition, Also, pantagraph. an instrument for the mechanical copying of plans, diagrams, etc., on any desired scale. ... Origin of pantograph