Hill, John A. (John Alexander), 1858-1916, Sinclair, Angus, 1841-1919 · New York : American Machinist Pub. Co · leaf 847
their proper positions tbe keyways in most in-stances would appear similar to those representedby Fig. 3. I would then lake a small, thin wedgeof soft wood about one-quarter the width of thekeyway. and place the edge of it against ihe sideof tbe keyway in tbe eccentric, then by loweringit bring the… … This impression shows exactly tbe amount of off-set required for that key, If a person is cjireful after havirg moved an ec-centric to go over tbe work a second time, to insureits being in the proper position, and makes an ac-curate measurement of the impression of the lip A. ■Speakin o wrecks,…
Railroads · Locomotives
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
