Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 483
Rngineering until it is free from the base. To prevent the piston fromturning while removing the springs insert a steel pin^ fur-nished with the indicator^ in holes in the spring base. Figure 165 shows the three-way cock for attaching theindicator to the cylinder of the engine. Reducing Mechanism.… … Fig. 165 motion is reduced to within the compass of the drum, andthe device is applicable to almost any make of engine,whether of high or low speed. Some makers of indicatorsattach the reducing wheel directly to the indicator, thusproducing a neat and very convenient arrangement. Figure 166…
