Appleton's cyclopædia of drawing, designed as a textbook for the mechanic, architect, engineer, and surveyor (1866)
Worthen, William Ezra, 1819-1897, [from old catalog] ed, Appleton, firm, publishers, New York. (1866. D. Appleton & co.) [from old catalog] · New York, D. Appleton and company · leaf 193
Fjcr. 245. Fig. 246. possible, the bearings should be in accurate line; any displacement involvesthe springing of the shaft, and if considerably moved, fracture of shaft orcoupling. Wherever, then, from any cause the allignment cannot be verynearly accurate, some coupling that admits of lateral… … Fi-. 248. in place by a pin passing through the coupling into one of the shafts. Forround shafts, the loose sleeve coupling is a pipe or liub, generally 4 to 6times tlio diameter of the shaft in length, sliding on keys fixed on eithershaft. Fig. 248 represents a horned coupling. The two i^arts of…
