Methods of machine shop work : for apprentices and students in technical and trade schools (1914)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York : McGraw-Hill · leaf 114
ACCURACY OF POSITION Applications of the multiplying lever to the determinationof accuracy of position are shown in Figs. 77 and 78, from theCadillac automobile works. In Fig. 77 the parallelism of thecrank pin and piston pin bearings of a connecting rod is beingtested. The crank pin bearing is… … Fig. 7q.—Testing accuracy of spacing of worm wheel teeth. a swiveled lever e carried by the slide c be thus brought intocontact with the arbor h. A multiplying lever / plays over agraduated scale at its left-hand end and thus shows any de-parture from parallelism of the two arbors. In Fig. 78 the…
Machine-shop practice
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
