Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 659
ith caution, otherwise their elasticity, arising from the length of their legs, is apt to deceive.There are gages, such as ESg. 1688, witli short parallel jaws that open as on a slide, and are fixed by aside screw; and a still more simple and very safe plan is to file two rectangular notches, in a… … Sometimes the one face of the work, or A, having been filed moderately flat, a line is scored aroundthe four sides of the work with a metal marking-gage, the same in principle as the marking-gage of thejoiner. At other times the corrected face A is laid on a planometer larger than the work, and…
Mechanical engineering
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
