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 44
25 MOULDING. Fig. 14 shows the rim moulded on the outside, and the arms and hubs set in position and moulded up to the F T IT"! u 6. I Fig. 14. centre. The core or lifting-plate, Fig. 14, is now set in place, and bedded down solid, as shown at Fig. 15. The … Fig. 15. parting can now be made, and the centre filled in and rammed up level with top of mould. We are now
Founding · Patternmaking
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