John Jacob Holtzapffel · digital reprint by www.CircuitousRoot.com · leaf 105
rangement contrived hy the late Mr. Aldritt, fig. 56, has assumed some varieties of construction. In this the cross slide of increased length carries two round rods parallel with the tee, which when placed to project to any required distance on either side are fixed hy set screws; these rods are… … arriving in contact with the extreme ends of the parallel rods check the traverse of the cross slide. To lengthen a flute, when one arm has arrived in contact with its rod the set screw clamping the collar is slackened and refixed after the main- screw has been turned through the requisite distance…
Ornamental turning
Internet Archive · Dr. David M. MacMillan · Public Domain Mark 1.0. Free to use for anything.
