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 67
nst the ball-bearings, thus holding them inplace. The pulleys are of standard manufacture, there beinga grooved pulley 4 inches in diameter which is connected 64 Model Engineering to the l-incli motor pulley with a round leather belt, andtwo %-inch face pulleys 1% inches and 2 inches in diam-eter… … Fig. 40—Showing the driving motor up slack in the lathe belt by moving the countershaft andthe motor. The rheostat is just behind the lathe where it can bereached conveniently by the operator. Near it is a snapswitch which controls the entire current supply to themotor. Either this or the rheostat,…
Machinery
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