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 143
123 THE HEAD-STOCK. Arlington, N. J. ; and it will answer for a good illus- tration of this class of pattern-making and moulding. Figs. 127 and 128 are end views, showing the form and thickness of the metal, and the bearing-caps set in place. Figs. 129 and 130 are the plan and side eleva- … Fig. 128. tion of the casting, and they also serve to illustrate the method of constructing the pattern. PATTERN-MAKING. Although this pattern is moulded with the bearings down, as shown at Figs. 131 and 132, it is better to make it in two pieces, and part it through the centre of the bearings and…
Founding · Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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