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 39
PATTERN-MAKING. 23 Make an iron pattern of rim, the diameter of pulley … Fig. 11. required, and from 6^^ to 8^^ face. (See Fig. 11.) Now Fig. 12. make iron pattern of arms as shown at Fig. 12. The
Founding · Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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