The practical draughtsman's book of industrial design, and machinist's and engineer's drawing companion; forming a complete course of mechanical, engineering, and architectural drawing (1871)
Armengaud, Charles A., 1813-1893, Armengaud, Charles, 1813-1893, [from old catalog] joint author, Amouroux, Jules, [from old catalog] joint author, Johnson, William, 1823-1864. [from old catalog] · Philadelphia, H. C. Baird · leaf 178
n with the bcvijlod top of theupper case, still Iurthcr sepaiatcs tlu; suspended (lour, and aidsthe ventilation. Anollicr modilicalion of stones relates to thevonibitiation of three or more separate stones, instead of two, ashitli(^rt() used. In this plan, vvliicii is represented in fig. 9,… … the central runner, and between the under surface of the latleiand the upper surface of the bottom fixed stone at e. The grainis fed through thepipe, F, into thehopper, G, throughthe adjustable feed-passage into the pipe,H. Hence the supplyfor the upper grind-ing surfaces passesout by the…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
