Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 296
clined blades tends to force the propelled shaftlengthwise, and this tendency is resisted by weight or spring.When the engine speeds up above the normal, the spring iscompressed and the weight lifted ; and conversely, as the speedfalls the weight or spring slides the shaft. Another formreplaces the…
Mechanical engineering · Steam power plants
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