Modern moulding and pattern-making : a practical treatise upon pattern-shop and foundry work, embracing the moulding of pulleys, spur gears, worm gears, balance-wheels, stationary-engine and locomotive cylinders, globe valves, tool work, mining machinery, screw-propellers, pattern-shop machinery, and the latest improvements in English and American cupolas (1885)
Mullin, Joseph P · New York : D. Van Nostrand · leaf 71
MOULDING LARGE SHEAVE-WHEELS. 53 bolt it to the arm of the spindle at K, With this we scrape, away the sand i>, Fig. 43, and form the bottom … of the mould for the rim of the wheel, and also the core print, as shown at Fig. 45.
Founding · Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
