John Jacob Holtzapffel · digital reprint by www.CircuitousRoot.com · leaf 140
0, the spindle runs between pointed centers, one of which is adjustable, placed in the same plane in the sides of a strong rectangular frame, and one side of the latter is rounded away at an angle to permit the tool to traverse close up to a shoulder upon the work. When clamped in the sliderest the… … woodcut, the modern form in addition to its parent m ' increased strength and permanence in wear, will also apply within a more limited space upon the work than could be approached with the earlier. The principal forms of the cutters employed in the vertical and some other cutting frames in common…
Ornamental turning
Internet Archive · Dr. David M. MacMillan · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-675-369.webp)