Model making; including workshop practice, design and construction of models, a practical treatise for the amateur and professional mechanic .. (1919)
Yates, Raymond F. (Raymond Francis), 1895- ed · New York, The Norman W. Henley Pub. Co. · leaf 151
he endports drilled in valve face and the exhaust port is drilledto meet the center port. Care must be taken when drill- 147 148 Model Engineering ing the ports that the drill does not break through fromone port to another. The steam chest can now be fitted to the valve faceafter being filed or… … Fig. 103-rThe upright engine assembled, ready to run in the steam-chest corner. The various parts can now bescrewed together, but not permanently. The cylinder base casting can now be taken in hand.This has chucking pieces cast on so that the necessaryturning can easily be done. When facing off the…
Machinery
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