Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 458
the link when thecrank is on the centers, and measure the midgear travel, ef. Dividethis in half, subtract the lap oi or on and obtain the midgear lead ifor en. Note that if the rock shaft has unequal arms, leading toinequality between the eccentric throw and the valve travel, it ismost convenient…
Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.