Pantograph integrally formed or molded of plastic material

摘要

A pantograph which is integrally molded of plastic material and as an integral unit comprises a plurality of links, with certain of said links having an integrally formed leg, pin and bearings, with one of the links having means for receiving and supporting a writing instrument. The integral unit is such that the various links and parts may be disconnected from their integrally formed unit and assembled and connected so the links pivot with respect to each other and same is operated as a pantograph. The parts being pivotally connected by their own means without the use of extraneous fastening means.