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 ... (1907)
Mullin, Joseph P · New York : D. Van Nostrand · leaf 81
60 MODERN MOULDING AND PATTERN-MAKING. CHAPTER X. MOULDING HEAVY, WIDE-FACED BAND-WHEELS, WITH SWEEPS AND DRY-SAND CORES. Among the many heavy castings required in the construction of general machinery, perhaps none are more frequently called for than band or balance wheels. … Fig. 56. There are, of course, several good ways of making such wheels without a pattern, and the plan shown herewith
Founding · Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
