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 183
are turned out of li/^-inch cold rolled steelrod. The stock is turned down to 1 Vs inches and a 1-inchhole bored out to a depth of ^Viq inch. After the holesto accommodate the wrist pins are drilled the contactsurface of the piston should be carefully polished. 180 Model Engineering The connecting… … Fig. 120—The engine with a propeller attached to its shaft ent at the lower end where it is fixed to the masterbearing. The lower bearings for the three connecting rods arecut from brass stock to a diameter of ^%2 inch and drilledeccentrically with a i/4-inch drill. The bearing on thefourth or…
Machinery
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