
Pantograph
Pantograph is the best way explore a transit system in real time. Now tracking over 30,000 vehicles on 4,400 routes from 135 agencies in 14 regions. Powerful tools. You're in control: Decide which …
Pantograph - Wikipedia
A pantograph (from Greek παντ- 'all, every' and γραφ- 'to write', from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the …
Pantographs - National Museum of American History
The pantograph is a drawing instrument used to enlarge and reduce figures. It was devised by the Jesuit astronomer and mathematician Christoph Scheiner in 1603 and described by him in a 1631 publication.
PANTOGRAPH Definition & Meaning - Merriam-Webster
The meaning of PANTOGRAPH is an instrument for copying something (such as a map) on a predetermined scale consisting of four light rigid bars jointed in parallelogram form; also : any of …
Pantograph | Drawing, Tracing, Copying | Britannica
The links in a pantograph may be arranged in other ways, but they all contain a parallelogram. Pantographs are used for reducing or enlarging engineering drawings and maps and for guiding …
The Revolutionary Engineering Behind Railway Pantographs
Jan 15, 2025 · The railway pantograph, a crucial component of electric train systems, has been powering locomotives for over a century. This ingenious device collects electricity from overhead …
How a Pantograph Works - Clark Science Center
A pantograph has one fixed point O (the “Origin”), and two special points P and Q. It has the property that Q traces an enlarged, or "scale" copy of whatever P traces.
Using the Pantograph - Highland Woodworking
The invention of the Pantograph, an ingenious tool for copying and resizing images dates to at least the 1600's. While seeming primitive it has peculiar advantages over modern digital imaging for resizing, …
35 Facts About Pantograph
Mar 9, 2025 · A pantograph is a mechanical linkage connected in a way that any movement of one part is replicated by another part. This clever invention has applications in art, engineering, and …
Pantograph (transport) - Wikipedia
A pantograph (or " pan " or " panto ") is an apparatus mounted on the roof of an electric train, tram or battery electric buses [1] to collect power through contact with an overhead line.