Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 291
bring^^HL^^^%i__^ /^^^^\ ^^^ ends of the shafts toward each other; the reverse motion tends to^^^^^^>:^>:>;;^s^Ix\^^\n^:j^^^ \ ^^^^^// uuscrcw, throw them apart, and un-couple them. Figs. 601 and 602 is a double-conevice coupling; B is the outer shell orsleeve, C C the two cones, and D the… … Fig. 600.
Mechanical drawing
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