Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 342
ers the steam ports when in its middle position,the eccentric must be placed 90° in the advance ofthe engine crank. The illustration shows the piston at the left endof the cylinder, with the valve moving toward theright and about to open the steam port S^ to permitthe steam to pass through this…
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
