John Jacob Holtzapffel · digital reprint by www.CircuitousRoot.com · leaf 480
The length of the lines cut is determined by the fluting stops, and it should be said that the precise uniformity of every part of the resulting figure relatively to the general axis of the solid, also largely depends upon the first careful adjustment of the tool as to height of center; the… … figs. 481, 482, the work receives eccentricity by the slide of the chuck to bring the different centers of the curves to the axis of the mandrel, the tool stationary upon the sliderest acquires eccentricity equal to the radius of the arc, the extent of the latter for its junction with its…
Ornamental turning
Internet Archive · Dr. David M. MacMillan · Public Domain Mark 1.0. Free to use for anything.
![An illustration from La fidelle ouverture de l'art de serrurier : ou l'on void les principaulx preceptes, desseings [sic] et figures touchant les experiences et operations manuelles dudict art : ensemble vn petit traicté de diverses trempes, le tout (1627)](https://img.insideoutlibrary.com/img/200/ia-lafidelleouvertu00jous-54-1.webp)
