Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 242
MECHANICS. 225 … 16 226 MECHANICS. with a radius equal to the height at which the sliding block is in the link; where thisarc intersects that struck from the fore eccentric wdll indicate the point at which thesliding block will be when the gear is full forward, and the same arc described, cuttingthe arc from the…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.